{"source":"Tradesppl","tool":"code-lookup","url":"https://tradesppl.com/tools/code-lookup","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"Tradesppl (https://tradesppl.com)","index":"https://tradesppl.com/tools/data/index.json","lastUpdated":"2026-06-28","description":"Which building/electrical/plumbing/mechanical/gas/fire code edition is in force in every US state, DC and Canadian province/territory, who adopts it and where to read it. Adoption metadata only — no code text.","provenance":{"source":"Official state/provincial adoption authorities + NFPA, ICC, IAPMO and CSA standards bodies","sourceUrl":"https://www.nfpa.org/education-and-research/electrical/nec-enforcement-maps","version":2,"note":"Phase 2 data-fill — electrical, building, plumbing, mechanical, fuel gas and fire code adoption across all US states + DC and Canadian provinces/territories, verified 2026-06-28 against official state/provincial authorities and the NFPA/ICC/IAPMO/CSA standards bodies. This directory hosts NO code text — only the edition in force, effective date, adopting authority, amendment flag and official links. Where a jurisdiction delegates adoption to local AHJs or has no mandatory statewide/provincial code, the record says so explicitly. Records were machine-researched and adversarially re-verified; the Go data-freshness verifier re-checks every record against its cited authority on a cycle, and findings surface at /admin/tool-data for human review before any change is committed."},"count":371,"data":[{"key":"us-al-electrical","country":"US","jurisdictionKey":"US-AL","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (DCM state-jurisdiction projects); no universal mandatory statewide adoption for all construction — set locally by the AHJ","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"Alabama has no single mandatory statewide NEC for all construction. The Division of Construction Management (DCM) applies the 2020 NEC (NFPA 70) to state-owned buildings, K-12/public postsecondary schools, hotels/motels and movie theaters (effective July 1, 2022). The Alabama Board of Electrical Contractors uses the 2023 NEC for licensing examinations. For other work the edition is set by the local AHJ, so editions vary by municipality/county.","adoptionAuthorityName":"Alabama Division of Construction Management (DCM), Dept. of Finance","adoptionAuthorityUrl":"https://dcm.alabama.gov/bldg_code.aspx","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed against Alabama DCM State Building Code page (dcm.alabama.gov/bldg_code.aspx) listing the 2020 NEC (NFPA 70) effective July 1, 2022 for DCM-jurisdiction projects, and Alabama Board of Electrical Contractors (aecb.alabama.gov) confirming 2023 NEC for examinations. No universal statewide mandatory NEC; local AHJ governs other construction.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/alabama/electrical"},{"key":"us-al-building","country":"US","jurisdictionKey":"US-AL","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (DCM state-jurisdiction buildings); 2015 IRC statewide default for residential","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"DCM adopts the 2021 IBC for state-owned property, K-12/public postsecondary schools, hotels/motels and movie theaters (effective July 1, 2022; amended March 17, 2025 to incorporate select 2024 IBC provisions). For residential construction, the 2015 IRC applies statewide as the default where local jurisdictions have not adopted their own code; residential code authority moved to the Alabama Home Builders Licensure Board (transfer effective in 2024, with a new code to be presented for adoption by Oct 1, 2025). There is no universal statewide commercial building code for all private construction — other jurisdictions adopt locally.","adoptionAuthorityName":"Alabama Division of Construction Management (DCM)","adoptionAuthorityUrl":"https://dcm.alabama.gov/bldg_code.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/alabama","freePublicAccess":true,"source":"Confirmed against Alabama DCM State Building Code page (2021 IBC effective July 1, 2022, amended Mar 17, 2025) and Alabama Home Builders Licensure Board materials (hblb.alabama.gov) showing the 2015 IRC as the statewide residential default and the 2024 transfer of residential code authority.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/alabama/building"},{"key":"us-al-plumbing","country":"US","jurisdictionKey":"US-AL","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"Alabama uses the IPC (ICC), not the UPC. DCM adopts the 2021 IPC for state-jurisdiction buildings (effective July 1, 2022). The statewide Plumbers and Gas Fitters Examining Board licenses and regulates plumbers. There is no single universal statewide plumbing code for all construction — local AHJs may adopt independently.","adoptionAuthorityName":"Alabama Plumbers and Gas Fitters Examining Board / DCM","adoptionAuthorityUrl":"https://pgfb.alabama.gov/","officialAccessUrl":"https://codes.iccsafe.org/codes/alabama","freePublicAccess":true,"source":"Confirmed against Alabama DCM State Building Code page (2021 IPC effective July 1, 2022) and the Alabama Plumbers & Gas Fitters Examining Board (pgfb.alabama.gov), which licenses plumbers statewide (board page does not publish a specific IPC year).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/alabama/plumbing"},{"key":"us-al-mechanical","country":"US","jurisdictionKey":"US-AL","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"DCM adopts the 2021 IMC for state-jurisdiction buildings (effective July 1, 2022; amended March 17, 2025 to incorporate select 2024 IMC provisions). No universal statewide mechanical code for all construction — local AHJs may adopt independently.","adoptionAuthorityName":"Alabama Division of Construction Management (DCM)","adoptionAuthorityUrl":"https://dcm.alabama.gov/bldg_code.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/alabama","freePublicAccess":true,"source":"Confirmed against Alabama DCM State Building Code page listing the 2021 IMC effective July 1, 2022 (amended Mar 17, 2025 with select 2024 IMC provisions).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/alabama/mechanical"},{"key":"us-al-gas","country":"US","jurisdictionKey":"US-AL","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"Alabama uses the IFGC (ICC), not standalone NFPA 54. DCM adopts the 2021 IFGC for state-jurisdiction buildings (effective July 1, 2022). Gas fitters are licensed statewide by the Plumbers and Gas Fitters Examining Board. No universal statewide fuel-gas code for all construction — local AHJs may adopt independently.","adoptionAuthorityName":"Alabama Division of Construction Management (DCM)","adoptionAuthorityUrl":"https://dcm.alabama.gov/bldg_code.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/alabama","freePublicAccess":true,"source":"Confirmed against Alabama DCM State Building Code page (2021 IFGC effective July 1, 2022); the Plumbers & Gas Fitters Examining Board (pgfb.alabama.gov) licenses gas fitters statewide.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/alabama/gas"},{"key":"us-al-fire","country":"US","jurisdictionKey":"US-AL","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"The Alabama State Fire Marshal (Dept. of Insurance) adopts the 2021 IFC by reference (with appendices B, C, D, E, and M and state amendments) under Regulation FM-101r-2022, adopted July 11, 2022 and effective January 1, 2023 — a genuine statewide fire code. Separately, DCM applies the 2021 IFC to its state-jurisdiction buildings (effective July 1, 2022; amended March 17, 2025 with select 2024 IFC provisions).","adoptionAuthorityName":"Alabama State Fire Marshal's Office (Dept. of Insurance)","adoptionAuthorityUrl":"https://www.firemarshal.alabama.gov/Codes.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/alabama","freePublicAccess":true,"source":"Confirmed against Alabama State Fire Marshal Regulation FM-101r-2022 (firemarshal.alabama.gov) adopting the 2021 IFC effective Jan 1, 2023; DCM State Building Code page corroborates the 2021 IFC for state buildings.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alabama","jurisdictionCode":"AL","jurisdictionSlug":"alabama","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/alabama/fire"},{"key":"us-ak-electrical","country":"US","jurisdictionKey":"US-AK","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2023-02-16","hasLocalAmendments":true,"amendmentSummary":"Alaska adopts the 2020 National Electrical Code as the statewide minimum, effective Feb 16, 2023, with Alaska modifications. The State Fire Marshal adopts it within the state codes and the Dept. of Labor (Mechanical Inspection) enforces electrical installations; the Municipality of Anchorage and City of Fairbanks inspect locally under memoranda of agreement and may adopt their own editions.","adoptionAuthorityName":"Alaska Department of Labor and Workforce Development, Labor Standards and Safety Division (Mechanical Inspection); State Fire Marshal (DPS)","adoptionAuthorityUrl":"https://labor.alaska.gov/lss/plumbing_electrical.htm","officialAccessUrl":"https://up.codes/viewer/alaska/nfpa-70-2020","freePublicAccess":true,"source":"2020 NEC confirmed as Alaska statewide minimum via Alaska Dept. of Labor Mechanical Inspection (labor.alaska.gov/lss), BCAP 'Alaska Electrical Code 2020', and up.codes 'NFPA 70 2020'; effective Feb 16, 2023 per State Fire Marshal adoption (corroborated across BCAP/IAEI/NEC-adoption trackers).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/alaska/electrical"},{"key":"us-ak-building","country":"US","jurisdictionKey":"US-AK","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2022-10-28","hasLocalAmendments":true,"amendmentSummary":"Alaska adopts the 2021 IBC with Alaska amendments under 13 AAC 50.020 (State Fire Marshal), effective Oct 28, 2022. The state building code chiefly governs commercial/public buildings; one- and two-family dwellings are largely left to local AHJs (e.g., Anchorage, Fairbanks), which run their own building departments.","adoptionAuthorityName":"Alaska Department of Public Safety, Division of Fire and Life Safety (State Fire Marshal)","adoptionAuthorityUrl":"https://dps.alaska.gov/fire/regulations","officialAccessUrl":"https://codes.iccsafe.org/codes/alaska","freePublicAccess":true,"source":"13 AAC 50.020 adopts 2021 IBC; effective Oct 28, 2022 per Alaska DPS regulation PDF (13AACEffectiveOct22.pdf) and ICC adoptions map (Alaska amendments to IBC/IEBC/IFC/IMC/IFGC 2021). Confirmed via Cornell LII / Justia 13 AAC 50.020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/alaska/building"},{"key":"us-ak-plumbing","country":"US","jurisdictionKey":"US-AK","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2018 UPC","editionShort":"2018 UPC","adoptionType":"statewide","effectiveDate":"2020-04-24","hasLocalAmendments":true,"amendmentSummary":"Alaska's state plumbing code is based on the 2018 Uniform Plumbing Code (IAPMO) with Alaska amendments, adopted by the Dept. of Labor under 8 AAC 63.010 (AS 18.60.705); the current version is effective Apr 24, 2020 (Register 234). Municipalities may adopt local amendments. The state base code is the UPC, not the IPC.","adoptionAuthorityName":"Alaska Department of Labor and Workforce Development, Labor Standards and Safety Division (Mechanical Inspection)","adoptionAuthorityUrl":"https://labor.alaska.gov/lss/plumbing_electrical.htm","officialAccessUrl":"https://labor.alaska.gov/lss/forms/Plumbing_Code.pdf","freePublicAccess":true,"source":"8 AAC 63.010 adopts UPC 2018 (confirmed via Cornell LII, which lists current version effective 4/24/2020, Register 234) and Alaska Dept. of Labor 'Plumbing Code Statutes and Regulations April 2020' PDF; up.codes 'Alaska Plumbing Code 2018 / UPC 2018'. Draft effective date 2021-01-01 corrected to 2020-04-24.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/alaska/plumbing"},{"key":"us-ak-mechanical","country":"US","jurisdictionKey":"US-AK","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2022-10-28","hasLocalAmendments":true,"amendmentSummary":"Alaska adopts the 2021 International Mechanical Code with Alaska amendments under 13 AAC 50 (State Fire Marshal), effective Oct 28, 2022. Mechanical/fuel-piping installation is also inspected by the Dept. of Labor; local AHJs may add amendments.","adoptionAuthorityName":"Alaska Department of Public Safety, Division of Fire and Life Safety (State Fire Marshal)","adoptionAuthorityUrl":"https://dps.alaska.gov/fire/regulations","officialAccessUrl":"https://codes.iccsafe.org/codes/alaska","freePublicAccess":true,"source":"13 AAC 50 adopts 2021 IMC; effective Oct 28, 2022 per Alaska DPS regulation PDF (13AACEffectiveOct22.pdf) and ICC adoptions map (Alaska amendments to IBC/IEBC/IFC/IMC/IFGC 2021).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/alaska/mechanical"},{"key":"us-ak-gas","country":"US","jurisdictionKey":"US-AK","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2022-10-28","hasLocalAmendments":true,"amendmentSummary":"Alaska adopts the 2021 International Fuel Gas Code with Alaska amendments under 13 AAC 50 (State Fire Marshal), effective Oct 28, 2022. Fuel-gas piping installation is also enforced by the Dept. of Labor mechanical inspection program; local AHJs may amend.","adoptionAuthorityName":"Alaska Department of Public Safety, Division of Fire and Life Safety (State Fire Marshal)","adoptionAuthorityUrl":"https://dps.alaska.gov/fire/regulations","officialAccessUrl":"https://codes.iccsafe.org/codes/alaska","freePublicAccess":true,"source":"13 AAC 50 adopts 2021 IFGC; effective Oct 28, 2022 per Alaska DPS regulation PDF (13AACEffectiveOct22.pdf) and ICC adoptions map (Alaska amendments to IFGC 2021).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/alaska/gas"},{"key":"us-ak-fire","country":"US","jurisdictionKey":"US-AK","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2022-10-28","hasLocalAmendments":true,"amendmentSummary":"Alaska adopts the 2021 International Fire Code with Alaska amendments under 13 AAC 50.025 (State Fire Marshal), effective Oct 28, 2022. Local jurisdictions (e.g., Anchorage, Mat-Su, Fairbanks) may adopt local fire-code amendments.","adoptionAuthorityName":"Alaska Department of Public Safety, Division of Fire and Life Safety (State Fire Marshal)","adoptionAuthorityUrl":"https://dps.alaska.gov/fire/regulations","officialAccessUrl":"https://codes.iccsafe.org/codes/alaska","freePublicAccess":true,"source":"13 AAC 50.025 adopts 2021 IFC; effective Oct 28, 2022 per Alaska DPS regulation PDF (13AACEffectiveOct22.pdf), Cornell LII / Justia 13 AAC 50.025, and ICC adoptions map.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alaska","jurisdictionCode":"AK","jurisdictionSlug":"alaska","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/alaska/fire"},{"key":"us-az-electrical","country":"US","jurisdictionKey":"US-AZ","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No mandatory statewide construction adoption — NEC edition set locally by the AHJ (large metros such as Phoenix commonly enforce the 2020 NEC; smaller jurisdictions vary 2017–2023)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Arizona has no mandatory statewide construction electrical code; the NEC (NFPA 70) is adopted and amended by each city/county AHJ, so the enforced edition varies by location. The Arizona Office of the State Fire Marshal (Dept. of Forestry & Fire Management) sets statewide electrical-safety minimums for state-owned and certain regulated facilities, but this does not set a single construction edition statewide. Secondary sources disagree on the current baseline edition (2017 vs 2020 vs 2023 NEC), so confirm the enforced edition with the local AHJ.","adoptionAuthorityName":"Local jurisdiction (city/county AHJ); statewide electrical-safety minimums via Arizona Office of the State Fire Marshal (Dept. of Forestry & Fire Management)","adoptionAuthorityUrl":"https://dffm.az.gov/fire-marshal","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"NFPA NEC enforcement context; AZBO (Arizona Building Officials) local-adoption listings; secondary adoption summaries (MeltPlan, Arizona EV Charger Authority, IAEI) conflict on the baseline edition — confirming Arizona has no single statewide construction NEC edition and that enforcement is local. Official OSFM page (dffm.az.gov) returned HTTP 403 to automated fetch; statewide-minimum 2023-NEC claim could not be confirmed against the official source.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/arizona/electrical"},{"key":"us-az-building","country":"US","jurisdictionKey":"US-AZ","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Arizona is a home-rule state with no mandatory statewide building code; each city and county adopts and amends the ICC I-Codes locally, so editions vary widely. A wave of jurisdictions has moved to the 2024 I-Codes (e.g., Buckeye, Chandler, Surprise, Goodyear; Pima County effective January 2026), while others remain on 2018 or 2021. Phoenix, the largest city, still runs the 2018 codes with local amendments. Confirm the edition with the specific AHJ.","adoptionAuthorityName":"Local jurisdiction (city/county building department) — no statewide adopting authority","adoptionAuthorityUrl":"https://www.azbo.us/az-codes.html","officialAccessUrl":"https://codes.iccsafe.org/codes/arizona","freePublicAccess":true,"source":"Arizona Building Officials (AZBO) jurisdictional adoption listings (multiple cities on 2024 I-Codes), BCAP code-status Arizona, and ICC Digital Codes Arizona page confirm home-rule local adoption with no statewide building code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/arizona/building"},{"key":"us-az-plumbing","country":"US","jurisdictionKey":"US-AZ","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide plumbing code; each city/county adopts and amends locally. Most Arizona jurisdictions use the ICC International Plumbing Code (IPC) family, typically tracking their building-code cycle; some jurisdictions also publish a Uniform Plumbing Code (UPC) version (Phoenix offers both IPC and UPC editions with local amendments). Confirm the exact edition and whether IPC or UPC applies with the local AHJ.","adoptionAuthorityName":"Local jurisdiction (city/county building department) — no statewide adopting authority","adoptionAuthorityUrl":"https://www.azbo.us/az-codes.html","officialAccessUrl":"https://codes.iccsafe.org/codes/arizona","freePublicAccess":true,"source":"AZBO and City of Phoenix code documents confirm plumbing codes are adopted/amended per jurisdiction (home rule); Arizona jurisdictions predominantly use the ICC IPC, with some publishing UPC versions.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/arizona/plumbing"},{"key":"us-az-mechanical","country":"US","jurisdictionKey":"US-AZ","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide mechanical code; each city/county adopts and amends locally. Most Arizona jurisdictions use the ICC International Mechanical Code (IMC) rather than the IAPMO UMC, generally tracking their building-code cycle (e.g., Phoenix adopted the 2018 IMC with local amendments). Confirm the exact edition with the local AHJ.","adoptionAuthorityName":"Local jurisdiction (city/county building department) — no statewide adopting authority","adoptionAuthorityUrl":"https://www.azbo.us/az-codes.html","officialAccessUrl":"https://codes.iccsafe.org/codes/arizona","freePublicAccess":true,"source":"AZBO and City of Phoenix code documents confirm mechanical codes are adopted/amended per jurisdiction (home rule); Arizona jurisdictions predominantly use the ICC IMC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/arizona/mechanical"},{"key":"us-az-gas","country":"US","jurisdictionKey":"US-AZ","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide fuel-gas code; each city/county adopts and amends locally. Arizona jurisdictions generally use the ICC International Fuel Gas Code (IFGC) and/or the fuel-gas provisions of the IRC, tracking their building-code cycle. Confirm the exact edition with the local AHJ.","adoptionAuthorityName":"Local jurisdiction (city/county building department) — no statewide adopting authority","adoptionAuthorityUrl":"https://www.azbo.us/az-codes.html","officialAccessUrl":"https://codes.iccsafe.org/codes/arizona","freePublicAccess":true,"source":"AZBO and City of Phoenix code documents confirm fuel-gas codes are adopted/amended per jurisdiction (home rule); Arizona jurisdictions predominantly use the ICC IFGC and/or IRC fuel-gas provisions.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/arizona/gas"},{"key":"us-az-fire","country":"US","jurisdictionKey":"US-AZ","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2024 IFC (Arizona State Fire Code, with state amendments)","editionShort":"2024 IFC","adoptionType":"statewide","effectiveDate":"2026-04-13","hasLocalAmendments":true,"amendmentSummary":"The Office of the State Fire Marshal (Arizona Dept. of Forestry & Fire Management) adopts the State Fire Code based on the 2024 International Fire Code with state amendments, incorporated by reference under Ariz. Admin. Code Title 4, Ch. 36 (R4-36-201). The State Fire Code applies to state and county buildings, public/charter/private schools and universities, and to construction in areas without a locally adopted fire code; cities with their own adopted fire codes (e.g., Phoenix) enforce their local edition. The 2024 IFC adoption is effective April 13, 2026.","adoptionAuthorityName":"Arizona Office of the State Fire Marshal (Dept. of Forestry & Fire Management)","adoptionAuthorityUrl":"https://dffm.az.gov/fire-marshal/arizona-state-statute-and-fire-code","officialAccessUrl":"https://codes.iccsafe.org/codes/arizona","freePublicAccess":true,"source":"Arizona DFFM Office of the State Fire Marshal — adopted State Fire Code based on the 2024 IFC with amendments, effective 2026-04-13 (confirmed via DFFM official page and corroborating industry guidance); Ariz. Admin. Code R4-36-201 incorporation by reference. Some secondary aggregators still list the prior 2018 IFC; the official OSFM source confirms 2024 IFC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arizona","jurisdictionCode":"AZ","jurisdictionSlug":"arizona","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/arizona/fire"},{"key":"us-ar-electrical","country":"US","jurisdictionKey":"US-AR","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2020 National Electrical Code (NFPA 70) with Arkansas amendments as the statewide minimum standard, enforced by the Board of Electrical Examiners and local AHJs. As of June 2026 the state has not adopted the 2023 or 2026 NEC.","adoptionAuthorityName":"Board of Electrical Examiners of the State of Arkansas (Arkansas Department of Labor and Licensing)","adoptionAuthorityUrl":"https://portal.arkansas.gov/state_agencies/department-of-labor-and-licensing/board-of-electrical-examiners-of-the-state-of-arkansas/","officialAccessUrl":"https://codeofarrules.arkansas.gov/Rules/Rule?levelType=subpart&titleID=17&chapterID=289&subChapterID=409&partID=1299&subPartID=8221&sectionID=null","freePublicAccess":true,"source":"Confirmed via Arkansas Department of Labor and Licensing / Board of Electrical Examiners and corroborating trackers (BCAP, ExpertCE) — 2020 NEC effective Aug 1, 2022.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/arkansas/electrical"},{"key":"us-ar-building","country":"US","jurisdictionKey":"US-AR","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (Arkansas Fire Prevention Code, Vol. II); 2021 IRC (Vol. III)","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 IBC (Volume II) and 2021 IRC (Volume III) as part of the Arkansas Fire Prevention Code, 2021 Edition, with Arkansas amendments. Promulgated by the State Fire Marshal and applied statewide. Effective January 1, 2023.","adoptionAuthorityName":"Arkansas State Fire Marshal's Office (Arkansas Department of Public Safety)","adoptionAuthorityUrl":"https://dps.arkansas.gov/emergency-management/adem/state-fire-marshals-office/","officialAccessUrl":"https://codes.iccsafe.org/content/ARFPCVIIB2021P1/state-of-arkansas-arkansas-fire-prevention-code-rules-2021-edition","freePublicAccess":true,"source":"Confirmed via Arkansas Fire Prevention Code, 2021 Edition rules (arkleg.state.ar.us, Cornell LII, ICC Digital Codes) — 2021 IBC/IRC effective Jan 1, 2023, adopted by the State Fire Marshal.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/arkansas/building"},{"key":"us-ar-plumbing","country":"US","jurisdictionKey":"US-AR","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2018 IPC (Arkansas Plumbing Code, 2018)","editionShort":"2018 IPC","adoptionType":"statewide","effectiveDate":"2021-09-01","hasLocalAmendments":true,"amendmentSummary":"Arkansas uses the IPC (ICC), not the UPC. Adopts the 2018 International Plumbing Code as the Arkansas Plumbing Code 2018 with state amendments. Effective September 1, 2021. No newer edition adopted as of June 2026.","adoptionAuthorityName":"Arkansas State Plumbing Board / Arkansas Department of Health","adoptionAuthorityUrl":"https://www.healthy.arkansas.gov/","officialAccessUrl":"https://codes.iccsafe.org/content/ARPC2018P1","freePublicAccess":true,"source":"Confirmed via ICC Digital Codes / UpCodes (2018 Arkansas Plumbing Code) and Arkansas Department of Health references; IPC-based, effective Sept 1, 2021.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/arkansas/plumbing"},{"key":"us-ar-mechanical","country":"US","jurisdictionKey":"US-AR","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2022-07-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 International Mechanical Code by reference (17 CAR § 261-122) under authority of Ark. Code § 17-33-202, administered by the HVACR Licensing Board. Effective approximately July 1, 2022; the adopting rule states the edition but does not print an explicit effective date.","adoptionAuthorityName":"HVACR Licensing Board (Arkansas Department of Labor and Licensing)","adoptionAuthorityUrl":"https://codeofarrules.arkansas.gov/Rules/Rule?levelType=section&titleID=17&chapterID=236&subChapterID=293&partID=1083&subPartID=7400&sectionID=48294","officialAccessUrl":"https://codes.iccsafe.org/content/IMC2021P3","freePublicAccess":true,"source":"Edition confirmed via Code of Arkansas Rules 17 CAR § 261-122 (HVACR Licensing Board adopts 2021 IMC). Effective date (~July 1, 2022) from Department of Labor and Licensing HVACR rule trackers; draft's Jan 1, 2025 date could not be confirmed and was corrected.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/arkansas/mechanical"},{"key":"us-ar-gas","country":"US","jurisdictionKey":"US-AR","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC (Arkansas Fuel Gas Code, 2018)","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Adopts the 2018 International Fuel Gas Code as the Arkansas Fuel Gas Code 2018 with state amendments, administered alongside the plumbing program (Arkansas State Plumbing Board / Department of Health). An exact effective date could not be confirmed against the adopting rule.","adoptionAuthorityName":"Arkansas State Plumbing Board / Arkansas Department of Health","adoptionAuthorityUrl":"https://www.healthy.arkansas.gov/","officialAccessUrl":"https://codes.iccsafe.org/content/ARFGC2018P1","freePublicAccess":true,"source":"Edition (2018 IFGC) confirmed via ICC Digital Codes (2018 Arkansas Fuel Gas Code) and the official code PDF hosted on healthy.arkansas.gov. Effective date not independently verifiable, so nulled.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/arkansas/gas"},{"key":"us-ar-fire","country":"US","jurisdictionKey":"US-AR","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC (Arkansas Fire Prevention Code, Vol. I)","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 International Fire Code as Volume I of the Arkansas Fire Prevention Code, 2021 Edition, with Arkansas amendments. Promulgated and enforced statewide by the State Fire Marshal. Effective January 1, 2023.","adoptionAuthorityName":"Arkansas State Fire Marshal's Office (Arkansas Department of Public Safety)","adoptionAuthorityUrl":"https://dps.arkansas.gov/emergency-management/adem/state-fire-marshals-office/","officialAccessUrl":"https://codes.iccsafe.org/content/ARFPCVIF2021P1/state-of-arkansas-arkansas-fire-prevention-code-rules-2021-edition","freePublicAccess":true,"source":"Confirmed via Arkansas Fire Prevention Code, 2021 Edition rules (arkleg.state.ar.us, Cornell LII, ICC Digital Codes) — 2021 IFC (Volume I) effective Jan 1, 2023, adopted by the State Fire Marshal.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Arkansas","jurisdictionCode":"AR","jurisdictionSlug":"arkansas","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/arkansas/fire"},{"key":"us-ca-electrical","country":"US","jurisdictionKey":"US-CA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2025 California Electrical Code (Title 24, Part 3), based on 2023 NEC / NFPA 70","editionShort":"2025 California Electrical Code","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: 2025 CEC adopts the 2023 NEC/NFPA 70 with California amendments; effective 2026-01-01. Local AHJs may add findings-based amendments. CSLB licenses electricians.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC)","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://www.nfpa.org/forms/ca-electrical-code-updates","freePublicAccess":true,"source":"DGS BSC Codes page (2025 Title 24 parts, eff. 2026-01-01); NFPA confirms 2025 CEC based on 2023 NEC. As of 2026-06-28 the 2025 CEC is in force.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/california/electrical"},{"key":"us-ca-building","country":"US","jurisdictionKey":"US-CA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2025 California Building Code (Title 24, Part 2, based on 2024 IBC) and 2025 California Residential Code (Part 2.5, based on 2024 IRC)","editionShort":"2025 California Building Code","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: 2025 CBC adopts the 2024 IBC and 2025 CRC adopts the 2024 IRC with California amendments; effective 2026-01-01 (published 2025-07-01). Local jurisdictions may add findings-based amendments.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC)","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/california","freePublicAccess":true,"source":"DGS BSC Codes page lists 2025 Title 24 effective 2026-01-01; ICC publishes 2025 CBC/CRC based on 2024 IBC/IRC (CRC = Part 2.5). Confirmed in force as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/california/building"},{"key":"us-ca-plumbing","country":"US","jurisdictionKey":"US-CA","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2025 California Plumbing Code (Title 24, Part 5), based on 2024 Uniform Plumbing Code (UPC)","editionShort":"2025 California Plumbing Code","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: 2025 CPC adopts the 2024 UPC (IAPMO), not the IPC, with California amendments; effective 2026-01-01. Local AHJs may amend.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC)","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://epubs.iapmo.org/2025/CPC/","freePublicAccess":true,"source":"IAPMO state-adopted-codes page confirms 2025 CPC embeds the 2024 UPC; DGS BSC confirms 2025 Title 24 effective 2026-01-01. In force as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/california/plumbing"},{"key":"us-ca-mechanical","country":"US","jurisdictionKey":"US-CA","discipline":"mechanical","codeFamily":"UMC (IAPMO)","editionInForce":"2025 California Mechanical Code (Title 24, Part 4), based on 2024 Uniform Mechanical Code (UMC)","editionShort":"2025 California Mechanical Code","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: 2025 CMC adopts the 2024 UMC (IAPMO), not the IMC, with California amendments; effective 2026-01-01. Local AHJs may amend.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC)","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://iapmo.org/read-iapmo-codes-online","freePublicAccess":true,"source":"IAPMO confirms 2025 CMC based on 2024 UMC; DGS BSC confirms 2025 Title 24 effective 2026-01-01. California uses the UMC (IAPMO), not the IMC. In force as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/california/mechanical"},{"key":"us-ca-gas","country":"US","jurisdictionKey":"US-CA","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"Fuel-gas provisions in 2025 California Plumbing Code (Part 5) and 2025 California Mechanical Code (Part 4), referencing NFPA 54 / ANSI Z223.1 (National Fuel Gas Code)","editionShort":"2025 California Plumbing Code (fuel gas)","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"California has no standalone fuel-gas code part and does not adopt the IFGC; the CRC fuel-gas part is not adopted. Fuel-gas requirements live in the UPC/UMC-based California Plumbing (Part 5) and Mechanical (Part 4) Codes, which reference NFPA 54/ANSI Z223.1. Effective 2026-01-01.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC)","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://epubs.iapmo.org/2025/CPC/","freePublicAccess":true,"source":"ICC/CRC notes Part VI (Fuel Gas) is not adopted in California; fuel-gas requirements are in the CMC (Part 4) and CPC (Part 5) referencing NFPA 54/ANSI Z223.1. DGS BSC Title 24 list shows no separate fuel-gas part. Confirmed as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/california/gas"},{"key":"us-ca-fire","country":"US","jurisdictionKey":"US-CA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2025 California Fire Code (Title 24, Part 9), based on 2024 International Fire Code (IFC)","editionShort":"2025 California Fire Code","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: 2025 CFC adopts the 2024 IFC with California amendments; effective 2026-01-01 (January 2026 errata issued). Office of the State Fire Marshal participates; local fire AHJs may amend.","adoptionAuthorityName":"California Building Standards Commission (DGS BSC) / Office of the State Fire Marshal","adoptionAuthorityUrl":"https://www.dgs.ca.gov/bsc/codes","officialAccessUrl":"https://codes.iccsafe.org/content/CAFC2025P1","freePublicAccess":true,"source":"ICC publishes 2025 California Fire Code (Title 24 Part 9) based on 2024 IFC; DGS BSC confirms 2025 Title 24 effective 2026-01-01. In force as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"California","jurisdictionCode":"CA","jurisdictionSlug":"california","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/california/fire"},{"key":"us-co-electrical","country":"US","jurisdictionKey":"US-CO","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2023-08-01","hasLocalAmendments":true,"amendmentSummary":"The Colorado State Electrical Board adopts the 2023 NEC statewide by incorporation by reference (3 CCR 710-1, Rule 1.5), effective August 1, 2023. The Board held a rulemaking hearing on May 27, 2026 to consider adopting the 2026 NEC; as of 2026-06-28 the 2026 edition is not yet in force. Home-rule cities (e.g., Denver) may apply local electrical amendments.","adoptionAuthorityName":"Colorado State Electrical Board (DORA / Division of Professions and Occupations)","adoptionAuthorityUrl":"https://dpo.colorado.gov/Electrical","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Colorado DORA GovDelivery bulletin 'State Electrical Board Adopts 2023 National Electrical Code' (effective 8/1/2023); dpo.colorado.gov/Electrical; UpCodes Colorado listing (fetched June 2026) still shows NEC 2023; 2026 NEC rulemaking hearing noticed for 5/27/2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/colorado/electrical"},{"key":"us-co-building","country":"US","jurisdictionKey":"US-CO","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Colorado is a home-rule state with no mandatory statewide building code for private construction; each city/county AHJ adopts and amends its own I-Code editions (commonly 2018/2021, with some moving to 2024). State-level exceptions: the Office of the State Architect adopts the 2024 IBC for state-owned buildings (effective July 1, 2025), and DFPC governs public schools/junior colleges. HB22-1362 requires many local governments to adopt at least the 2021 IECC and the state Model Low Energy and Carbon Code on update cycles around 2026.","adoptionAuthorityName":"Local Authority Having Jurisdiction (home rule); Colorado Office of the State Architect for state buildings","adoptionAuthorityUrl":"https://osa.colorado.gov/building-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/colorado","freePublicAccess":true,"source":"Colorado Office of the State Architect (osa.colorado.gov/building-codes; Exh-A-BldgCodesAmendments2025 — 2024 IBC effective 7/1/2025); UpCodes Colorado listing; multiple Colorado building-code guides confirming home-rule/local adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/colorado/building"},{"key":"us-co-plumbing","country":"US","jurisdictionKey":"US-CO","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2025-04-30","hasLocalAmendments":true,"amendmentSummary":"The Colorado State Plumbing Board incorporates the 2021 International Plumbing Code (with Colorado additions/exceptions) as the statewide standard under 3 CCR 720-1.2; current rule version effective 4/30/2025. Colorado uses the IPC, not the UPC. Home-rule municipalities (e.g., Denver, Boulder) may adopt differing local codes.","adoptionAuthorityName":"Colorado State Plumbing Board (DORA / Division of Professions and Occupations)","adoptionAuthorityUrl":"https://dpo.colorado.gov/Plumbing","officialAccessUrl":"https://codes.iccsafe.org/content/IPC2021P1","freePublicAccess":true,"source":"Colorado rule 3 CCR 720-1.2 (Standards) confirming IPC 2021 1st printing March 2020, rule effective 4/30/2025; verified via law.cornell.edu mirror of the Code of Colorado Regulations.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/colorado/plumbing"},{"key":"us-co-mechanical","country":"US","jurisdictionKey":"US-CO","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"There is no mandatory statewide mechanical code for private construction in home-rule Colorado; the IMC edition in force is set by each local AHJ. State agencies apply the IMC only to state-owned and state-regulated buildings — the Office of the State Architect uses the 2024 IMC for state-owned facilities (effective July 1, 2025). Colorado uses the IMC family, not the UMC.","adoptionAuthorityName":"Local Authority Having Jurisdiction (home rule); Colorado Office of the State Architect for state buildings","adoptionAuthorityUrl":"https://osa.colorado.gov/building-codes","officialAccessUrl":"https://codes.iccsafe.org/content/IMC2021P1","freePublicAccess":true,"source":"Colorado Office of the State Architect (osa.colorado.gov/building-codes; 2024 IMC for state buildings effective 7/1/2025); UpCodes Colorado listing confirming no statewide mechanical code for private construction.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/colorado/mechanical"},{"key":"us-co-gas","country":"US","jurisdictionKey":"US-CO","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2025-04-30","hasLocalAmendments":true,"amendmentSummary":"The Colorado State Plumbing Board incorporates the 2021 International Fuel Gas Code (with Colorado exceptions) as the statewide fuel-gas standard under 3 CCR 720-1.2; current rule version effective 4/30/2025. Colorado uses the IFGC, not NFPA 54. Home-rule municipalities may apply differing local codes.","adoptionAuthorityName":"Colorado State Plumbing Board (DORA / Division of Professions and Occupations)","adoptionAuthorityUrl":"https://dpo.colorado.gov/Plumbing","officialAccessUrl":"https://codes.iccsafe.org/content/IFGC2021P1","freePublicAccess":true,"source":"Colorado rule 3 CCR 720-1.2 (Standards) confirming IFGC 2021 1st printing August 2020, rule effective 4/30/2025; verified via law.cornell.edu mirror of the Code of Colorado Regulations.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/colorado/gas"},{"key":"us-co-fire","country":"US","jurisdictionKey":"US-CO","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC (DFPC, state-regulated buildings only) — otherwise set locally by the AHJ","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"There is no universal statewide fire code for all construction. The Colorado Division of Fire Prevention and Control (DFPC) adopts the 2021 International Fire Code under 8 CCR 1507-101, but only for state-regulated occupancies (public schools, licensed health facilities, state-owned buildings, limited gaming). General fire-code adoption is by local fire AHJs, which vary (some have moved to the 2024 IFC). The Office of the State Architect uses the 2024 IFC for state-owned buildings. The precise DFPC effective date is not confirmed (a 2025 rule redline exists), so it is left null.","adoptionAuthorityName":"Colorado Division of Fire Prevention and Control (DFPC); local fire AHJs for general construction","adoptionAuthorityUrl":"https://dfpc.colorado.gov/fls-adopted-codes","officialAccessUrl":"https://codes.iccsafe.org/content/IFC2021P1","freePublicAccess":true,"source":"DFPC FLS Adopted Codes (dfpc.colorado.gov/fls-adopted-codes) and 8 CCR 1507-101 referencing the 2021 IFC; UpCodes Colorado listing confirms DFPC IFC 2021 (and OSA IFC 2024 for state buildings). Official colorado.gov PDFs returned HTTP 403, so the exact effective date was not directly verified.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Colorado","jurisdictionCode":"CO","jurisdictionSlug":"colorado","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/colorado/fire"},{"key":"us-ct-electrical","country":"US","jurisdictionKey":"US-CT","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"The electrical provisions of the 2022 Connecticut State Building Code adopt the 2020 NEC (NFPA 70) with Connecticut amendments. Statewide and mandatory; enforced by local AHJs. The next code (2026 CSBC, which would adopt the 2023 NEC) was targeted for July 1, 2026 but is delayed awaiting Legislative Regulation Review Committee approval, so the 2020 NEC remains in force as of June 2026.","adoptionAuthorityName":"Connecticut DAS Office of the State Building Inspector","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-building-inspector","officialAccessUrl":"https://portal.ct.gov/das/-/media/das/office-of-state-building-inspector/2022-state-codes/2022-csbc-final.pdf","freePublicAccess":true,"source":"Confirmed against CT DAS Office of the State Building Inspector (2022 CT State Building Code, effective Oct 1, 2022, adopting 2020 NFPA 70) and the DAS Building and Fire Code Adoption Process page, which states the next codes (2024 IBC / 2023 NEC) are delayed awaiting Legislative Regulation Review Committee approval.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/connecticut/electrical"},{"key":"us-ct-building","country":"US","jurisdictionKey":"US-CT","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"The 2022 Connecticut State Building Code adopts the 2021 IBC and 2021 IRC (plus the 2021 IEBC, IECC and ISPSC) with Connecticut amendments. Statewide and mandatory. The 2026 code based on the 2024 IBC/IRC was targeted for July 1, 2026 but is delayed awaiting Legislative Regulation Review Committee approval, so the 2021 edition remains in force as of June 2026.","adoptionAuthorityName":"Connecticut DAS Office of the State Building Inspector","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-building-inspector","officialAccessUrl":"https://codes.iccsafe.org/codes/connecticut","freePublicAccess":true,"source":"Confirmed against CT DAS Office of the State Building Inspector (2022 CT State Building Code based on 2021 IBC, effective Oct 1, 2022) and ICC Digital Codes free-access Connecticut collection; the DAS Building and Fire Code Adoption Process page confirms the 2024 IBC-based 2026 code is delayed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/connecticut/building"},{"key":"us-ct-plumbing","country":"US","jurisdictionKey":"US-CT","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"Connecticut uses the ICC IPC (not the IAPMO UPC). The plumbing provisions of the 2022 Connecticut State Building Code adopt the 2021 IPC with Connecticut amendments. Statewide and mandatory. A 2026 code adopting the 2024 IPC is delayed awaiting Legislative Regulation Review Committee approval, so the 2021 IPC remains in force as of June 2026.","adoptionAuthorityName":"Connecticut DAS Office of the State Building Inspector","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-building-inspector","officialAccessUrl":"https://codes.iccsafe.org/codes/connecticut","freePublicAccess":true,"source":"Confirmed against CT DAS Office of the State Building Inspector (2022 CT State Building Code includes the 2021 IPC, effective Oct 1, 2022) and ICC Digital Codes Connecticut collection.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/connecticut/plumbing"},{"key":"us-ct-mechanical","country":"US","jurisdictionKey":"US-CT","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"Connecticut uses the ICC IMC (not the IAPMO UMC). The mechanical provisions of the 2022 Connecticut State Building Code adopt the 2021 IMC with Connecticut amendments. Statewide and mandatory. A 2026 code adopting the 2024 IMC is delayed awaiting Legislative Regulation Review Committee approval, so the 2021 IMC remains in force as of June 2026.","adoptionAuthorityName":"Connecticut DAS Office of the State Building Inspector","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-building-inspector","officialAccessUrl":"https://codes.iccsafe.org/codes/connecticut","freePublicAccess":true,"source":"Confirmed against CT DAS Office of the State Building Inspector (2022 CT State Building Code includes the 2021 IMC, effective Oct 1, 2022) and ICC Digital Codes Connecticut collection.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/connecticut/mechanical"},{"key":"us-ct-gas","country":"US","jurisdictionKey":"US-CT","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"NFPA 54 (as referenced by the 2022 CT codes)","editionShort":"NFPA 54","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"Connecticut does NOT adopt the ICC IFGC. By state amendment, references to the International Fuel Gas Code are treated as references to NFPA 54 (National Fuel Gas Code), NFPA 2 and NFPA 58 as adopted in the 2022 CT State Fire Safety Code and Fire Prevention Code. Statewide and mandatory; the exact NFPA 54 edition year carries some uncertainty.","adoptionAuthorityName":"Connecticut DAS Office of the State Building Inspector / Office of State Fire Marshal","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-building-inspector","officialAccessUrl":"https://portal.ct.gov/das/-/media/das/office-of-state-building-inspector/2022-state-codes/2022-csbc-final.pdf","freePublicAccess":true,"source":"Confirmed against the 2022 CT State Building Code (CT DAS) and 2022 CT State Fire Safety Code, which state IFGC references are deemed references to NFPA 54, NFPA 2 and NFPA 58 as adopted in the 2022 CT Fire Safety and Fire Prevention Codes. Specific NFPA 54 edition year not independently confirmed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/connecticut/gas"},{"key":"us-ct-fire","country":"US","jurisdictionKey":"US-CT","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC (2022 CT State Fire Safety Code)","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"The 2022 Connecticut State Fire Safety Code is based on the 2021 IFC (ICC) with state amendments. Connecticut also maintains a separate 2022 CT State Fire Prevention Code based on NFPA 1 (2021). Both are statewide and mandatory, administered by the Office of State Fire Marshal. The 2026 editions (2024 IFC / 2024 NFPA 1) are delayed awaiting Legislative Regulation Review Committee approval, so the 2022 fire codes remain in force as of June 2026.","adoptionAuthorityName":"Connecticut DAS Office of the State Fire Marshal","adoptionAuthorityUrl":"https://portal.ct.gov/das/office-of-state-fire-marshal/ct-fire-safety-and-prevention-codes","officialAccessUrl":"https://codes.iccsafe.org/content/CTFC2022P1/connecticut-state-fire-safety-code","freePublicAccess":true,"source":"Confirmed against CT DAS Office of State Fire Marshal fire-codes page and ICC Digital Codes (2022 CT State Fire Safety Code, 2021 IFC portion); CT also publishes a 2022 Fire Prevention Code based on NFPA 1 (2021). DAS Building and Fire Code Adoption Process page confirms the 2026 fire codes are delayed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Connecticut","jurisdictionCode":"CT","jurisdictionSlug":"connecticut","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/connecticut/fire"},{"key":"us-de-electrical","country":"US","jurisdictionKey":"US-DE","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"The Delaware State Fire Prevention Commission adopted the 2023 NEC (NFPA 70) statewide, effective 2026-01-01 (Commission vote Oct 2025; DSFPR 2026 update), replacing the 2020 NEC, with Delaware-specific amendments. Applies in all jurisdictions; in force as of mid-2026.","adoptionAuthorityName":"Delaware State Fire Prevention Commission / Office of the State Fire Marshal","adoptionAuthorityUrl":"https://statefiremarshal.delaware.gov/","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed: Delaware State Fire Marshal 2026 DSFPR update notice (statefiremarshal.delaware.gov, Dec 16 2025) and First State Inspection Agency announce 2023 NEC effective 2026-01-01 (per Oct 2025 Commission vote). Cornell LII / Del. Admin. Code Reg 701-7 still lists the prior 2020 edition pending publication update.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/delaware/electrical"},{"key":"us-de-building","country":"US","jurisdictionKey":"US-DE","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ (counties largely on 2021 IBC/IRC)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Delaware has no mandatory statewide building code; adoption and enforcement of the IBC/IRC are delegated to the three counties and municipalities. New Castle County enforces the 2021 IBC/IRC effective 2024-01-01; Sussex County enforces the 2021 IBC/IRC effective 2023-01-01; Kent County is on the 2018 IBC/IRC with county amendments. The State separately adopts statewide plumbing (IPC) and energy (IECC) codes.","adoptionAuthorityName":"Delaware counties/municipalities (no statewide building code agency)","adoptionAuthorityUrl":"https://www.iccsafe.org/advocacy/adoptions-map/delaware/","officialAccessUrl":"https://codes.iccsafe.org/codes/delaware","freePublicAccess":true,"source":"Confirmed: ICC adoptions map (iccsafe.org/advocacy/adoptions-map/delaware) and BCAP show county/municipal-level building code adoption. New Castle County 2021 IBC/IRC eff. 2024-01-01; Sussex County 2021 IBC/IRC eff. 2023-01-01 (ICC-NTA); Kent County 2018 IBC/IRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/delaware/building"},{"key":"us-de-plumbing","country":"US","jurisdictionKey":"US-DE","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Delaware adopts the International Plumbing Code (IPC), not the UPC, statewide through the Division of Public Health (16 Del. C. Ch. 79; Reg. 4455) as the State of Delaware Plumbing Code; currently the 2021 IPC with Delaware amendments. Every political subdivision must enforce the IPC as adopted/modified by the Division; counties/municipalities may add approved local amendments.","adoptionAuthorityName":"Delaware Division of Public Health (DHSS)","adoptionAuthorityUrl":"https://regulations.delaware.gov/AdminCode/title16/4455","officialAccessUrl":"https://codes.iccsafe.org/codes/delaware","freePublicAccess":true,"source":"Confirmed: 16 Del. Admin. Code 4455 (regulations.delaware.gov) adopts the 2021 International Plumbing Code as the State of Delaware Plumbing Code, enforced by all political subdivisions; 16 Del. C. Ch. 79 establishes Division of Public Health authority. Statewide effective date not stated in official text, left null.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/delaware/plumbing"},{"key":"us-de-mechanical","country":"US","jurisdictionKey":"US-DE","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ (e.g. New Castle County 2021 IMC)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide mechanical code; the IMC is adopted and enforced at the county/municipal level alongside the locally adopted building code. New Castle County enforces the 2021 IMC effective 2024-01-01; Kent and Sussex counties adopt their own ICC editions.","adoptionAuthorityName":"Delaware counties/municipalities (no statewide mechanical code agency)","adoptionAuthorityUrl":"https://www.iccsafe.org/advocacy/adoptions-map/delaware/","officialAccessUrl":"https://codes.iccsafe.org/codes/delaware","freePublicAccess":true,"source":"Confirmed: ICC adoptions map shows county/municipal-level code adoption in Delaware; New Castle County 2021 IMC eff. 2024-01-01 per county code, bundled with its 2021 I-Code adoption. Specific Kent/Sussex mechanical editions vary.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/delaware/mechanical"},{"key":"us-de-gas","country":"US","jurisdictionKey":"US-DE","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ (IFGC bundled with county ICC codes, e.g. 2021)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide fuel-gas code; fuel-gas provisions are adopted at the county/municipal level, generally via the IFGC bundled with the locally adopted ICC building/mechanical codes (e.g., New Castle County 2021). County editions vary; lower confidence.","adoptionAuthorityName":"Delaware counties/municipalities (no statewide fuel-gas code agency)","adoptionAuthorityUrl":"https://www.iccsafe.org/advocacy/adoptions-map/delaware/","officialAccessUrl":"https://codes.iccsafe.org/codes/delaware","freePublicAccess":true,"source":"Confirmed: ICC adoptions map shows county/municipal-level code adoption in Delaware; the IFGC is bundled with locally adopted I-Codes (New Castle County 2021). No uniform statewide fuel-gas edition adopted; hence lower confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/delaware/gas"},{"key":"us-de-fire","country":"US","jurisdictionKey":"US-DE","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2024 (NFPA 1)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"The Delaware State Fire Prevention Commission adopted the 2024 edition of NFPA 1 (Fire Code) statewide via the 2026 Delaware State Fire Prevention Regulations (Reg 701), effective 2026-01-01, replacing the 2021 edition, with state amendments; NFPA 101 Life Safety Code is also adopted. Delaware uses the NFPA suite, not the ICC IFC.","adoptionAuthorityName":"Delaware State Fire Prevention Commission / Office of the State Fire Marshal","adoptionAuthorityUrl":"https://statefiremarshal.delaware.gov/","officialAccessUrl":"https://www.nfpa.org/product/nfpa-1-code/p0001code","freePublicAccess":true,"source":"Confirmed: Delaware State Fire Marshal 2026 DSFPR update notice (statefiremarshal.delaware.gov, Dec 16 2025) adopting NFPA 1 2024 edition effective 2026-01-01. Cornell LII / Del. Admin. Code Reg 701-7 still lists the prior 2021 NFPA editions pending publication update.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Delaware","jurisdictionCode":"DE","jurisdictionSlug":"delaware","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/delaware/fire"},{"key":"us-dc-electrical","country":"US","jurisdictionKey":"US-DC","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2014 NEC (2017 DC Electrical Code)","editionShort":"2014 NEC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC adopts the 2014 National Electrical Code as the 2017 DC Electrical Code, with District amendments in DCMR Title 12 (Construction Codes Supplement). Part of the citywide 2017 DC Construction Codes; a 2024-based update is in development (final rules expected ~late 2027), not yet in force.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"Confirmed against DC Department of Buildings official DC Construction Codes page (dob.dc.gov), which states the 2017 DC Construction Codes adopt the 2014 NEC, effective May 29, 2020. DOB press releases confirm a 2024-based update is in development with final rules expected winter 2027.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/electrical"},{"key":"us-dc-building","country":"US","jurisdictionKey":"US-DC","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2015 IBC (2017 DC Building Code)","editionShort":"2015 IBC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC adopts the 2015 ICC I-Code family (IBC/IRC) as the 2017 DC Building/Residential Code, with District amendments in DCMR Title 12. Citywide single jurisdiction (DC is the AHJ). A 2024-based code update is in development (final rules expected ~late 2027), not yet effective.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"Confirmed against DC Department of Buildings official page (dob.dc.gov): 2017 DC Construction Codes = 2015 I-Codes (IBC/IRC 2015) as amended, effective May 29, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/building"},{"key":"us-dc-plumbing","country":"US","jurisdictionKey":"US-DC","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2015 IPC (2017 DC Plumbing Code)","editionShort":"2015 IPC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC uses the ICC I-Code family, adopting the 2015 International Plumbing Code as the 2017 DC Plumbing Code with District amendments in DCMR Title 12. Not the UPC. Part of the citywide 2017 DC Construction Codes.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"DC Department of Buildings official page confirms the 2017 DC Construction Codes adopt the 2015 IPC, effective May 29, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/plumbing"},{"key":"us-dc-mechanical","country":"US","jurisdictionKey":"US-DC","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2015 IMC (2017 DC Mechanical Code)","editionShort":"2015 IMC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC adopts the 2015 International Mechanical Code as the 2017 DC Mechanical Code with District amendments in DCMR Title 12 (ICC I-Code family, not the UMC). Part of the citywide 2017 DC Construction Codes.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"DC Department of Buildings official page confirms the 2017 DC Construction Codes adopt the 2015 IMC, effective May 29, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/mechanical"},{"key":"us-dc-gas","country":"US","jurisdictionKey":"US-DC","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2015 IFGC (2017 DC Fuel Gas Code)","editionShort":"2015 IFGC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC adopts the 2015 International Fuel Gas Code as the 2017 DC Fuel Gas Code with District amendments in DCMR Title 12 (ICC I-Code family). Part of the citywide 2017 DC Construction Codes.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"DC Department of Buildings official page confirms the 2017 DC Construction Codes adopt the 2015 IFGC, effective May 29, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/gas"},{"key":"us-dc-fire","country":"US","jurisdictionKey":"US-DC","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2015 IFC (2017 DC Fire Code)","editionShort":"2015 IFC","adoptionType":"statewide","effectiveDate":"2020-05-29","hasLocalAmendments":true,"amendmentSummary":"DC adopts the 2015 International Fire Code as the 2017 DC Fire Code with District amendments in DCMR Title 12 (ICC I-Code family, not NFPA 1). Part of the citywide 2017 DC Construction Codes.","adoptionAuthorityName":"District of Columbia Department of Buildings (DOB)","adoptionAuthorityUrl":"https://dob.dc.gov/page/dc-construction-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/district-of-columbia","freePublicAccess":true,"source":"DC Department of Buildings official page confirms the 2017 DC Construction Codes adopt the 2015 IFC, effective May 29, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"District of Columbia","jurisdictionCode":"DC","jurisdictionSlug":"district-of-columbia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/district-of-columbia/fire"},{"key":"us-fl-electrical","country":"US","jurisdictionKey":"US-FL","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70), referenced by the Florida Building Code, 8th Edition (2023), Chapter 27","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Florida adopts NFPA 70 (NEC) statewide via FBC Chapter 27; the 8th Edition (2023) FBC references the 2020 NEC, effective Dec 31, 2023. Statewide code; local AHJs may adopt limited local amendments and the Miami-Dade/Broward High-Velocity Hurricane Zone imposes additional requirements.","adoptionAuthorityName":"Florida Building Commission / Department of Business and Professional Regulation (DBPR)","adoptionAuthorityUrl":"https://www.floridabuilding.org/","officialAccessUrl":"https://codes.iccsafe.org/content/FLBC2023P1/chapter-27-electrical","freePublicAccess":true,"source":"Confirmed against ICC FLBC2023P1 Chapter 27 (NFPA 70 adopted by reference), Miami-Dade 2020 NEC change docs, and UpCodes; floridabuilding.org 2023 effective-dates confirm Dec 31, 2023.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/florida/electrical"},{"key":"us-fl-building","country":"US","jurisdictionKey":"US-FL","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"Florida Building Code, 8th Edition (2023) — based on the 2021 IBC and 2021 IRC","editionShort":"Florida Building Code, 8th Edition","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Mandatory statewide unified Florida Building Code, 8th Edition (2023), based on the 2021 I-Codes with extensive Florida-specific amendments; effective at midnight Dec 31, 2023. Local AHJ amendments allowed within statute; Miami-Dade/Broward High-Velocity Hurricane Zone has additional requirements. The 9th Edition (2026) is in development (target Dec 31, 2026) and not yet in force.","adoptionAuthorityName":"Florida Building Commission / Department of Business and Professional Regulation (DBPR)","adoptionAuthorityUrl":"https://www.floridabuilding.org/","officialAccessUrl":"https://codes.iccsafe.org/content/FLBC2023P1","freePublicAccess":true,"source":"Confirmed via floridabuilding.org 2023 effective dates and ICC FLBC2023P1 (Building) / FLRC2023P1 (Residential); county/city notices (Marco Island, Charlotte County) confirm Dec 31, 2023; UpCodes confirms base 2021 IBC/IRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/florida/building"},{"key":"us-fl-plumbing","country":"US","jurisdictionKey":"US-FL","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"Florida Building Code — Plumbing, 8th Edition (2023) — based on the 2021 IPC","editionShort":"Florida Building Code","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Statewide; Florida uses the IPC family (not UPC). The FBC-Plumbing 8th Edition (2023) is based on the 2021 IPC with Florida amendments, effective Dec 31, 2023. Local AHJ amendments allowed within statute.","adoptionAuthorityName":"Florida Building Commission / Department of Business and Professional Regulation (DBPR)","adoptionAuthorityUrl":"https://www.floridabuilding.org/","officialAccessUrl":"https://codes.iccsafe.org/content/FLPC2023P1","freePublicAccess":true,"source":"Confirmed via ICC FLPC2023P1 and UpCodes (FBC-Plumbing 8th Edition based on 2021 IPC); floridabuilding.org confirms statewide adoption effective Dec 31, 2023.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/florida/plumbing"},{"key":"us-fl-mechanical","country":"US","jurisdictionKey":"US-FL","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"Florida Building Code — Mechanical, 8th Edition (2023) — based on the 2021 IMC","editionShort":"Florida Building Code","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Statewide; Florida uses the IMC family (not UMC). The FBC-Mechanical 8th Edition (2023) is based on the 2021 IMC with Florida amendments, effective Dec 31, 2023. Local AHJ amendments allowed within statute.","adoptionAuthorityName":"Florida Building Commission / Department of Business and Professional Regulation (DBPR)","adoptionAuthorityUrl":"https://www.floridabuilding.org/","officialAccessUrl":"https://codes.iccsafe.org/content/FLMC2023P1","freePublicAccess":true,"source":"Confirmed via ICC FLMC2023P1 preface (updates 7th Edition 2020 using 2021 IMC, effective Dec 31, 2023) and UpCodes; floridabuilding.org Analysis of Changes (8th Ed FBC-M) confirms base 2021 IMC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/florida/mechanical"},{"key":"us-fl-gas","country":"US","jurisdictionKey":"US-FL","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"Florida Building Code — Fuel Gas, 8th Edition (2023) — based on the 2021 IFGC","editionShort":"Florida Building Code","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Statewide; Florida uses the IFGC family. The FBC-Fuel Gas 8th Edition (2023) is based on the 2021 IFGC with Florida amendments (not all 2021 IFGC changes adopted), effective Dec 31, 2023. Local AHJ amendments allowed within statute.","adoptionAuthorityName":"Florida Building Commission / Department of Business and Professional Regulation (DBPR)","adoptionAuthorityUrl":"https://www.floridabuilding.org/","officialAccessUrl":"https://codes.iccsafe.org/content/FLFGC2023P1","freePublicAccess":true,"source":"Confirmed via UpCodes Florida Fuel Gas Code 2023 viewer (8th Edition, adopts 2021 IFGC with amendments) and ICC FLFGC2023P1; floridabuilding.org confirms Dec 31, 2023 effective date. Note: one ICC marketing blurb erroneously cited '2018 IFGC' — authoritative base is 2021 IFGC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/florida/gas"},{"key":"us-fl-fire","country":"US","jurisdictionKey":"US-FL","discipline":"fire","codeFamily":"NFPA 1 / NFPA 101","editionInForce":"Florida Fire Prevention Code (FFPC), 8th Edition (2023) — based on the 2021 NFPA 1 and 2021 NFPA 101","editionShort":"Florida Fire Prevention Code","adoptionType":"statewide","effectiveDate":"2023-12-31","hasLocalAmendments":true,"amendmentSummary":"Separate statewide fire code (not ICC IFC). FFPC 8th Edition (2023) adopts the 2021 NFPA 1 (Fire Code) and 2021 NFPA 101 (Life Safety Code) with Florida amendments, administered by the State Fire Marshal under Fla. Stat. ch. 633, effective Dec 31, 2023. The 9th Edition (2026) is in development (target Dec 31, 2026).","adoptionAuthorityName":"Florida Division of State Fire Marshal (Department of Financial Services)","adoptionAuthorityUrl":"https://www.myfloridacfo.com/division/sfm/bfp/florida-fire-prevention-code","officialAccessUrl":"https://www.nfpa.org/product/nfpa-101-fl/p0101acfl/florida-fire-prevention-code-8e-23/10123fl","freePublicAccess":true,"source":"Confirmed via Florida State Fire Marshal (myfloridacfo.com FFPC page with free PDF access), Fla. Admin. Code ch. 69A-60, and NFPA product listing (FFPC 8th Edition 2023 based on 2021 NFPA 1 & 101); UpCodes confirms 2021 NFPA 1/101 base.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Florida","jurisdictionCode":"FL","jurisdictionSlug":"florida","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/florida/fire"},{"key":"us-ga-electrical","country":"US","jurisdictionKey":"US-GA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2023 National Electrical Code (NFPA 70) with the 2026 Georgia State Amendments as the official Georgia State Minimum Standard Electrical Code, effective Jan 1, 2026. Mandatory statewide; administered by DCA.","adoptionAuthorityName":"Georgia Department of Community Affairs (DCA), Construction Codes Program","adoptionAuthorityUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","officialAccessUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (NEC 2023 Edition with Georgia Amendments, mandatory) and DCA 'New Georgia Codes and Amendments - Effective January 1, 2026' announcement (2026 GA Amendments to 2023 NEC). Base NEC text requires purchase from NFPA; Georgia amendments are free on DCA site.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/georgia/electrical"},{"key":"us-ga-building","country":"US","jurisdictionKey":"US-GA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 IBC (and 2024 IRC for residential)","editionShort":"2024 IBC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2024 International Building Code and 2024 International Residential Code with Georgia State Amendments, effective Jan 1, 2026. Mandatory statewide minimum standard codes administered by DCA.","adoptionAuthorityName":"Georgia Department of Community Affairs (DCA), Construction Codes Program","adoptionAuthorityUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","officialAccessUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (2024 IBC/IRC with Georgia Amendments, mandatory) and DCA 'New Georgia Codes and Amendments - Effective January 1, 2026' announcement. Base ICC code text requires purchase; Georgia amendments free on DCA site.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/georgia/building"},{"key":"us-ga-plumbing","country":"US","jurisdictionKey":"US-GA","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2024 IPC","editionShort":"2024 IPC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2024 International Plumbing Code (ICC) with Georgia State Amendments, effective Jan 1, 2026. Georgia uses the ICC IPC, not the IAPMO UPC. Mandatory statewide; administered by DCA.","adoptionAuthorityName":"Georgia Department of Community Affairs (DCA), Construction Codes Program","adoptionAuthorityUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","officialAccessUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (2024 IPC with Georgia Amendments, mandatory) and DCA Jan 1, 2026 announcement. Base IPC text requires purchase from ICC; Georgia amendments free on DCA site.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/georgia/plumbing"},{"key":"us-ga-mechanical","country":"US","jurisdictionKey":"US-GA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2024 IMC","editionShort":"2024 IMC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2024 International Mechanical Code (ICC) with Georgia State Amendments, effective Jan 1, 2026. Georgia uses the ICC IMC, not the IAPMO UMC. Mandatory statewide; administered by DCA.","adoptionAuthorityName":"Georgia Department of Community Affairs (DCA), Construction Codes Program","adoptionAuthorityUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","officialAccessUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (2024 IMC with Georgia Amendments, mandatory) and DCA Jan 1, 2026 announcement. Base IMC text requires purchase from ICC; Georgia amendments free on DCA site.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/georgia/mechanical"},{"key":"us-ga-gas","country":"US","jurisdictionKey":"US-GA","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2024 IFGC","editionShort":"2024 IFGC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2024 International Fuel Gas Code (ICC) with Georgia State Amendments, effective Jan 1, 2026. Georgia uses the ICC IFGC as the standalone fuel-gas code. Mandatory statewide; administered by DCA.","adoptionAuthorityName":"Georgia Department of Community Affairs (DCA), Construction Codes Program","adoptionAuthorityUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","officialAccessUrl":"https://dca.georgia.gov/community-assistance/construction-codes/current-state-minimum-codes-construction","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (2024 IFGC with Georgia Amendments, mandatory) and DCA Jan 1, 2026 announcement. Base IFGC text requires purchase from ICC; Georgia amendments free on DCA site.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/georgia/gas"},{"key":"us-ga-fire","country":"US","jurisdictionKey":"US-GA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2024 IFC","editionShort":"2024 IFC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2024 International Fire Code, effective Jan 1, 2026. The fire code is administered by the Georgia Office of Insurance and Safety Fire Commissioner (State Fire Marshal) rather than DCA, and Georgia also enforces the NFPA 101 Life Safety Code under the State Minimum Fire Safety Standards.","adoptionAuthorityName":"Georgia Office of Insurance and Safety Fire Commissioner (State Fire Marshal)","adoptionAuthorityUrl":"https://rules.sos.ga.gov/gac/120-3-3","officialAccessUrl":"https://rules.sos.ga.gov/gac/120-3-3","freePublicAccess":false,"source":"Confirmed against Georgia DCA 'Current State Minimum Codes for Construction' page (2024 IFC, administered by State Fire Marshal's Office) and DCA 'New Georgia Codes and Amendments - Effective January 1, 2026' announcement (2024 IFC as adopted by the Safety Fire Commissioner). Georgia Rules & Regulations 120-3-3 (State Minimum Fire Safety Standards) are free; base IFC text requires purchase from ICC. NFPA 101 detail noted but not independently date-verified, lowering confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Georgia","jurisdictionCode":"GA","jurisdictionSlug":"georgia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/georgia/fire"},{"key":"us-hi-electrical","country":"US","jurisdictionKey":"US-HI","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2017 (NFPA 70) — Hawaii 2018 State Electrical Code","editionShort":"2017","adoptionType":"statewide","effectiveDate":"2018-08-21","hasLocalAmendments":true,"amendmentSummary":"The official Hawaii SBCC/AGS building-code-rules page currently lists the State Electrical Code based on NFPA 70 (2017 NEC) with Hawaii state amendments, adopted Aug 21, 2018 (the posted PDF is a March 2022 revision). The draft's claim of the 2023 NEC effective 2024-09-01 reflects an UpCodes tracker, not the in-force state rule. A newer NEC edition may be in the SBCC pipeline. Each of the four counties may adopt or further amend, so the enforced edition can vary by county.","adoptionAuthorityName":"Hawaii State Building Code Council (SBCC), Department of Accounting and General Services","adoptionAuthorityUrl":"https://ags.hawaii.gov/bcc/","officialAccessUrl":"https://ags.hawaii.gov/bcc/building-code-rules/","freePublicAccess":true,"source":"Hawaii SBCC/AGS official building-code-rules page (ags.hawaii.gov) lists 'State Electric Code – NFPA 70' on the 2018 cycle (PDF StateElectricalCode_03152022.pdf); corroborated that the Hawaii 2018 State Electrical Code adopts the 2017 NEC. UpCodes tracker's 2023 NEC (eff 2024-09-01) is an unpromulgated approval, not the in-force state rule.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/hawaii/electrical"},{"key":"us-hi-building","country":"US","jurisdictionKey":"US-HI","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 IBC (2018 IRC residential)","editionShort":"2018 IBC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"The official Hawaii SBCC/AGS building-code-rules page currently lists the State Building Code as the 2018 IBC (and State Residential Code as the 2018 IRC) with Hawaii amendments; SBCC approved the 2018 State Building Code on April 20, 2021, with counties making it effective on varying dates (e.g., Hawaii County effective Sept 1, 2021). The draft's 2021 IBC (eff 2022-10-08) reflects an UpCodes tracker, not the in-force state rule. Counties (largest is City & County of Honolulu) adopt with their own amendments, so the enforced edition varies by county. Statewide effective date is not cleanly defined, so it is left null.","adoptionAuthorityName":"Hawaii State Building Code Council (SBCC), Department of Accounting and General Services","adoptionAuthorityUrl":"https://ags.hawaii.gov/bcc/","officialAccessUrl":"https://ags.hawaii.gov/bcc/building-code-rules/","freePublicAccess":true,"source":"Hawaii SBCC/AGS official building-code-rules page (ags.hawaii.gov) lists 'State Building Code – 2018 IBC' (PDF 2018StateBuildingCode_20210817.pdf) and 'State Residential Code – 2018 IRC'; the page is current (already shows the 2024 NFPA 1 fire code). UpCodes' 2021 IBC (eff 2022-10-08) is an unpromulgated approval, not the in-force state rule. Hawaii's lagging adoption corroborated by Grassroot Institute reporting (2024, 2026).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/hawaii/building"},{"key":"us-hi-plumbing","country":"US","jurisdictionKey":"US-HI","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2018 UPC","editionShort":"2018 UPC","adoptionType":"statewide","effectiveDate":"2018-08-21","hasLocalAmendments":true,"amendmentSummary":"Hawaii uses the IAPMO Uniform Plumbing Code (not the IPC). The official Hawaii SBCC/AGS building-code-rules page currently lists the State Plumbing Code as the 2018 UPC with Hawaii amendments, adopted Aug 21, 2018 (posted PDF revised May 2020). The draft's 2021 UPC (eff 2022-02-26) reflects an UpCodes tracker, not the in-force state rule. Counties may adopt or further amend, so the enforced edition varies by county.","adoptionAuthorityName":"Hawaii State Building Code Council (SBCC), Department of Accounting and General Services","adoptionAuthorityUrl":"https://ags.hawaii.gov/bcc/","officialAccessUrl":"https://ags.hawaii.gov/bcc/building-code-rules/","freePublicAccess":true,"source":"Hawaii SBCC/AGS official building-code-rules page (ags.hawaii.gov) lists 'State Plumbing Code – 2018 UPC' (PDF StatePlumbingCode_20200519.pdf). Confirmed UPC (IAPMO), not IPC. UpCodes' 2021 UPC (eff 2022-02-26) is an unpromulgated approval, not the in-force state rule.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/hawaii/plumbing"},{"key":"us-hi-mechanical","country":"US","jurisdictionKey":"US-HI","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2018 IMC (via referenced standard in the 2018 State Building Code; no standalone statewide mechanical code)","editionShort":"2018 IMC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Hawaii does not adopt a standalone statewide mechanical code; mechanical provisions apply through the International Mechanical Code as referenced by the adopted State Building Code. Because the in-force State Building Code is the 2018 IBC (per the official AGS page), the referenced IMC tracks the 2018 edition (the draft's 2021 IMC followed an over-stated IBC edition). Counties administer locally and may amend. Edition is inferred from the IBC reference, so confidence is moderate-to-low.","adoptionAuthorityName":"Hawaii State Building Code Council (SBCC), Department of Accounting and General Services","adoptionAuthorityUrl":"https://ags.hawaii.gov/bcc/","officialAccessUrl":"https://codes.iccsafe.org/codes/hawaii","freePublicAccess":true,"source":"Hawaii State Building Code applies the International Mechanical Code via the building code; no separate state mechanical code located. IMC edition inferred from the in-force 2018 IBC (per official ags.hawaii.gov building-code-rules page), not the 2021 edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/hawaii/mechanical"},{"key":"us-hi-gas","country":"US","jurisdictionKey":"US-HI","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC (via referenced standard in the 2018 State Building Code; no standalone statewide fuel-gas code)","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Hawaii does not adopt a standalone statewide fuel-gas code; fuel-gas provisions apply through the International Fuel Gas Code as referenced by the adopted State Building Code, with NFPA 58 used for LP gas. Because the in-force State Building Code is the 2018 IBC (per the official AGS page), the referenced IFGC tracks the 2018 edition (the draft's 2021 IFGC followed an over-stated IBC edition). Counties administer locally and may amend. Edition is inferred from the IBC reference, so confidence is low.","adoptionAuthorityName":"Hawaii State Building Code Council (SBCC), Department of Accounting and General Services","adoptionAuthorityUrl":"https://ags.hawaii.gov/bcc/","officialAccessUrl":"https://codes.iccsafe.org/codes/hawaii","freePublicAccess":true,"source":"Hawaii State Building Code applies the International Fuel Gas Code via the building code; NFPA 58 adopted for LP gas. No separate state fuel-gas code located; IFGC edition inferred from the in-force 2018 IBC (per official ags.hawaii.gov building-code-rules page), not the 2021 edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/hawaii/gas"},{"key":"us-hi-fire","country":"US","jurisdictionKey":"US-HI","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2024 (NFPA 1)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2025-09-05","hasLocalAmendments":true,"amendmentSummary":"The State Fire Council adopted NFPA 1, Fire Code, 2024 edition with Hawaii state amendments as the State Fire Code, effective Sept 5, 2025 (prior state editions 2018 and 2021). Counties may further amend; the largest, City & County of Honolulu, maintains its own Fire Code based on NFPA 1, 2021 edition.","adoptionAuthorityName":"Hawaii State Fire Council, Department of Law Enforcement","adoptionAuthorityUrl":"https://law.hawaii.gov/about-us/state-of-fire-council/","officialAccessUrl":"https://law.hawaii.gov/wp-content/uploads/2025/09/NFPA1-2024-Hawaii-State-Fire-Code-amendments.pdf","freePublicAccess":true,"source":"Hawaii State Fire Council official amendment document (law.hawaii.gov), 'Hawaii State Fire Code, Effective Date: September 5, 2025', NFPA 1 2024 edition; State Fire Council page confirms it sits under the Department of Law Enforcement. Honolulu's own fire code based on NFPA 1 2021 (fire.honolulu.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Hawaii","jurisdictionCode":"HI","jurisdictionSlug":"hawaii","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/hawaii/fire"},{"key":"us-id-electrical","country":"US","jurisdictionKey":"US-ID","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"Idaho adopts the 2023 National Electrical Code (NFPA 70) statewide with Idaho amendments, administered by the Idaho Electrical Board under IDAPA 24.39.10. Adoption was advanced via 2024 legislation (HB704); effective July 1, 2024 (with a soft-enforcement transition through end of 2024).","adoptionAuthorityName":"Idaho Division of Occupational and Professional Licenses (DOPL) - Idaho Electrical Board","adoptionAuthorityUrl":"https://dopl.idaho.gov/ele/","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-code/p0070code","freePublicAccess":true,"source":"Official DOPL 'Idaho Adopted Codes' bulletin (Building Program, June 2025 PDF) states '2023 NEC with amendments'; Idaho HB704 (2024) and IDAPA 24.39.10 (Rules of the Idaho Electrical Board) confirm 2023 NEC effective 2024-07-01.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/idaho/electrical"},{"key":"us-id-building","country":"US","jurisdictionKey":"US-ID","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 IBC (and 2018 IRC, locally titled Idaho Residential Code 2020 Edition)","editionShort":"2018 IBC","adoptionType":"statewide","effectiveDate":"2021-01-01","hasLocalAmendments":true,"amendmentSummary":"Idaho adopts the 2018 International Building Code with amendments and the 2018 International Residential Code (parts I, II, III and IX) with Idaho amendments (collectively titled the Idaho Residential Code, 2020 Edition); also the 2018 IECC (Idaho Energy Conservation Code 2020 Edition) and 2018 IEBC. The '2020 Edition' label refers to the legislative session in which amendments were adopted, not the I-Code year. Proposals to adopt the 2024 IBC/IRC are pending but not yet in force.","adoptionAuthorityName":"Idaho Division of Occupational and Professional Licenses (DOPL) - Building Program","adoptionAuthorityUrl":"https://dopl.idaho.gov/bld/","officialAccessUrl":"https://codes.iccsafe.org/codes/idaho","freePublicAccess":true,"source":"Official DOPL 'Idaho Adopted Codes' bulletin (Building Program, June 2025 PDF): '2018 International Building Code, with amendments' and '2018 International Residential Code (parts I, II, III and IX) ... Idaho Residential Code (2020 Edition)', plus 2018 IECC and 2018 IEBC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/idaho/building"},{"key":"us-id-plumbing","country":"US","jurisdictionKey":"US-ID","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2017 Idaho State Plumbing Code (based on 2015 UPC)","editionShort":"2017 Idaho State Plumbing Code","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Idaho is a UPC state. It enforces the 2017 Idaho State Plumbing Code, which is based on the 2015 Uniform Plumbing Code (IAPMO) with Idaho amendments, administered by the DOPL Idaho State Plumbing Board.","adoptionAuthorityName":"Idaho Division of Occupational and Professional Licenses (DOPL) - Idaho State Plumbing Board","adoptionAuthorityUrl":"https://dopl.idaho.gov/plb/","officialAccessUrl":"https://www.iapmo.org/Pages/IdahoPlumbingCode.aspx","freePublicAccess":true,"source":"Official DOPL 'Idaho Adopted Codes' bulletin (Building Program, June 2025 PDF): '2017 Idaho State Plumbing Code based on the 2015 Uniform Plumbing Code. Free read only access at iapmo.org/Pages/IdahoPlumbingCode.aspx'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/idaho/plumbing"},{"key":"us-id-mechanical","country":"US","jurisdictionKey":"US-ID","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2018 IMC","editionShort":"2018 IMC","adoptionType":"statewide","effectiveDate":"2021-01-01","hasLocalAmendments":true,"amendmentSummary":"Idaho adopts the 2018 International Mechanical Code statewide, administered by the DOPL HVAC Board (mechanical rules under IDAPA 24.39 series).","adoptionAuthorityName":"Idaho Division of Occupational and Professional Licenses (DOPL) - HVAC Board","adoptionAuthorityUrl":"https://dopl.idaho.gov/hvac/","officialAccessUrl":"https://codes.iccsafe.org/codes/idaho","freePublicAccess":true,"source":"Official DOPL 'Idaho Adopted Codes' bulletin (Building Program, June 2025 PDF): '2018 International Mechanical Code'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/idaho/mechanical"},{"key":"us-id-gas","country":"US","jurisdictionKey":"US-ID","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":"2021-01-01","hasLocalAmendments":true,"amendmentSummary":"Idaho adopts the 2018 International Fuel Gas Code statewide (alongside the 2018 IRC Parts V & VI for fuel-gas provisions), administered by the DOPL HVAC Board.","adoptionAuthorityName":"Idaho Division of Occupational and Professional Licenses (DOPL) - HVAC Board","adoptionAuthorityUrl":"https://dopl.idaho.gov/hvac/","officialAccessUrl":"https://codes.iccsafe.org/codes/idaho","freePublicAccess":true,"source":"Official DOPL 'Idaho Adopted Codes' bulletin (Building Program, June 2025 PDF): '2018 International Fuel Gas Code' and '2018 International Residential Code Parts V & VI'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/idaho/gas"},{"key":"us-id-fire","country":"US","jurisdictionKey":"US-ID","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2018 IFC","editionShort":"2018 IFC","adoptionType":"statewide","effectiveDate":"2021-01-01","hasLocalAmendments":true,"amendmentSummary":"Idaho adopts the 2018 International Fire Code as the statewide minimum, administered by the Idaho State Fire Marshal (Department of Insurance) under Idaho Code 41-253. Local jurisdictions may adopt and amend their own fire code editions locally.","adoptionAuthorityName":"Idaho State Fire Marshal, Idaho Department of Insurance","adoptionAuthorityUrl":"https://doi.idaho.gov/state-fire-marshal/statutes-rules-codes-and-standards/","officialAccessUrl":"https://codes.iccsafe.org/content/IFC2018P3","freePublicAccess":true,"source":"Idaho State Fire Marshal 'Statutes, Rules, Codes and Standards' page (verified): 2018 International Fire Code, Idaho Code 41-253; corroborated by DOPL 'Idaho Adopted Codes' bulletin (June 2025 PDF): 'Fire Code ... 2018 International Fire Code'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Idaho","jurisdictionCode":"ID","jurisdictionSlug":"idaho","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/idaho/fire"},{"key":"us-il-electrical","country":"US","jurisdictionKey":"US-IL","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No single statewide edition — NEC compliance is part of the statewide baseline under the CDB Act (eff. 1/1/2025), but for private construction the specific NEC edition is set locally by ordinance/AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Illinois has no single statewide-adopted NEC edition. Under the Capital Development Board Act (Public Act 103-0510, eff. 1/1/2025), NEC compliance is required as part of the statewide baseline, but the edition for private construction is chosen by each municipality/county by ordinance, so editions vary by jurisdiction. The CDB baseline references the current or most recent preceding NEC edition. Chicago enforces its own separate electrical code rather than the NEC.","adoptionAuthorityName":"Illinois Capital Development Board (CDB) / local AHJs","adoptionAuthorityUrl":"https://cdb.illinois.gov/business/codes/buildingcodesregulations.html","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-national-electrical-code-nec/p0070code","freePublicAccess":false,"source":"Confirmed against Illinois Capital Development Board codes pages (cdb.illinois.gov/business/codes) and CDB statewide-codes materials. CDB lists NEC in the statewide baseline (current or most recent preceding edition) effective 1/1/2025, but private-construction edition is set locally by ordinance; Chicago runs its own electrical code. NEC text is sold by NFPA (free read-only registration available at nfpa.org).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/illinois/electrical"},{"key":"us-il-building","country":"US","jurisdictionKey":"US-IL","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"Statewide baseline effective 1/1/2025 (CDB Act); jurisdictions use IBC/IEBC/IRC at the current edition or most recent preceding edition (i.e., 2021 or 2024 ICC cycle)","editionShort":"2021/2024 ICC cycle (CDB Act)","adoptionType":"statewide","effectiveDate":"2025-01-01","hasLocalAmendments":true,"amendmentSummary":"Under the CDB Act (Public Act 103-0510), a statewide building code requirement took effect 1/1/2025. Jurisdictions must use codes based on the IBC, IEBC, and IRC that are at least as stringent as the baseline; CDB specifies the current edition or most recent preceding edition (two cycles, currently the 2021 or 2024 ICC editions). Local amendments are permitted, and jurisdictions must report their code and edition to CDB. Chicago administers its own building code.","adoptionAuthorityName":"Illinois Capital Development Board (CDB)","adoptionAuthorityUrl":"https://cdb.illinois.gov/business/codes/buildingcodesregulations.html","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/illinois","freePublicAccess":true,"source":"Confirmed against Illinois Capital Development Board (cdb.illinois.gov/business/codes/buildingcodesregulations.html) and the Illinois Municipal League statewide building codes notice (iml.org/buildingcodes). The official CDB text specifies IBC/IEBC/IRC/NEC at the 'current edition or most recent preceding edition' (two cycles, not three), effective 1/1/2025; draft's three-cycle (2018/2021/2024) claim corrected. ICC Digital Codes offers free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/illinois/building"},{"key":"us-il-plumbing","country":"US","jurisdictionKey":"US-IL","discipline":"plumbing","codeFamily":"Illinois Plumbing Code (state-specific; not IPC or UPC)","editionInForce":"Illinois Plumbing Code, 77 Ill. Adm. Code Part 890 (state-developed, periodically amended; current through 2025)","editionShort":"Illinois Plumbing Code (Part 890)","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Illinois enforces a state-developed Illinois Plumbing Code codified at 77 Ill. Adm. Code Part 890, administered by the Illinois Department of Public Health under the Illinois Plumbing License Law (225 ILCS 320). It is a standalone state code rather than a wholesale adoption of the ICC IPC or IAPMO UPC, and it applies statewide. The administrative code is periodically amended (current through mid-2025); a single fixed statewide effective date does not apply.","adoptionAuthorityName":"Illinois Department of Public Health (IDPH)","adoptionAuthorityUrl":"https://dph.illinois.gov/topics-services/environmental-health-protection/plumbing.html","officialAccessUrl":"https://www.ilga.gov/agencies/JCAR/Sections?PartID=07700890","freePublicAccess":true,"source":"Confirmed against IDPH plumbing program page (dph.illinois.gov) and the Illinois General Assembly JCAR administrative code (ilga.gov, 77 Ill. Adm. Code Part 890; current through Register Vol. 49, June 2025). Illinois uses its own state plumbing code, not the IPC/UPC. The code is continuously amended rather than carrying a single statewide effective date, so effectiveDate is null.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/illinois/plumbing"},{"key":"us-il-mechanical","country":"US","jurisdictionKey":"US-IL","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No single statewide edition — IMC adopted locally by the AHJ, typically within the ICC code family aligned to the CDB Act baseline (eff. 1/1/2025)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Illinois has no separate statewide-adopted mechanical code edition. Mechanical provisions follow the IMC where adopted by local jurisdictions, increasingly tied to the ICC family baseline required under the CDB Act (eff. 1/1/2025); the edition is set locally and varies. Chicago administers its own mechanical/building code. No single statewide IMC edition could be confirmed.","adoptionAuthorityName":"Illinois Capital Development Board (CDB) / local AHJs","adoptionAuthorityUrl":"https://cdb.illinois.gov/business/codes/buildingcodesregulations.html","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/illinois","freePublicAccess":true,"source":"Confirmed against Illinois Capital Development Board (cdb.illinois.gov) and ICC Digital Codes (iccsafe.org). The CDB statewide baseline centers on IBC/IEBC/IRC/NEC and does not fix a standalone statewide IMC edition; mechanical follows local ICC-family adoption, so confidence is low.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/illinois/mechanical"},{"key":"us-il-gas","country":"US","jurisdictionKey":"US-IL","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"No single statewide edition — IFGC adopted locally by the AHJ, typically within the ICC code family aligned to the CDB Act baseline (eff. 1/1/2025)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Illinois has no separate statewide-adopted fuel gas code edition. Fuel gas provisions follow the IFGC where adopted by local jurisdictions, increasingly tied to the ICC family baseline required under the CDB Act (eff. 1/1/2025); the edition is set locally and varies. Chicago administers its own code. No single statewide IFGC edition could be confirmed.","adoptionAuthorityName":"Illinois Capital Development Board (CDB) / local AHJs","adoptionAuthorityUrl":"https://cdb.illinois.gov/business/codes/buildingcodesregulations.html","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/illinois","freePublicAccess":true,"source":"Confirmed against Illinois Capital Development Board (cdb.illinois.gov) and ICC Digital Codes (iccsafe.org). The CDB statewide baseline does not fix a standalone statewide IFGC edition; fuel gas follows local ICC-family adoption, so confidence is low.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/illinois/gas"},{"key":"us-il-fire","country":"US","jurisdictionKey":"US-IL","discipline":"fire","codeFamily":"NFPA 101 Life Safety Code (NFPA)","editionInForce":"2015 (NFPA 101 Life Safety Code, per 41 Ill. Adm. Code Part 100)","editionShort":"2015","adoptionType":"statewide","effectiveDate":"2020-01-01","hasLocalAmendments":true,"amendmentSummary":"The Office of the Illinois State Fire Marshal adopted the NFPA 101 Life Safety Code (2015 edition) with state modifications effective 1/1/2020, codified at 41 Ill. Adm. Code Part 100 (the 2000 edition is referenced only where specifically cited). Illinois uses the NFPA Life Safety Code framework rather than the ICC IFC. The OSFM rules generally do not apply within the City of Chicago (except state-owned and certain state-regulated facilities); Chicago enforces its own fire code.","adoptionAuthorityName":"Office of the Illinois State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://sfm.illinois.gov/resources/life-safety-code.html","officialAccessUrl":"https://www.ilga.gov/agencies/JCAR/EntirePart?titlepart=04100100","freePublicAccess":true,"source":"Confirmed against the Office of the Illinois State Fire Marshal Life Safety Code page (sfm.illinois.gov/resources/life-safety-code.html) and 41 Ill. Adm. Code Part 100 (ilga.gov). OSFM adopted NFPA 101 (2015) effective 1/1/2020 and it remains current as of 2026-06-28; Illinois does not adopt the IFC. Removed the draft's unsupported NFPA 1 reference (Part 100 adopts NFPA 101, not NFPA 1). Chicago is largely exempt with its own code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Illinois","jurisdictionCode":"IL","jurisdictionSlug":"illinois","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/illinois/fire"},{"key":"us-in-electrical","country":"US","jurisdictionKey":"US-IN","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2008 NEC","editionShort":"2008 NEC","adoptionType":"statewide","effectiveDate":"2009-08-26","hasLocalAmendments":true,"amendmentSummary":"Indiana's enforceable electrical code is the Indiana Electrical Code, 2009 Edition (675 IAC 17-1.8), which adopts the 2008 NFPA 70 (NEC), 1st printing, with Indiana amendments. The official Indiana Fire Prevention and Building Safety Commission rules table still lists 675 IAC 17-1.8 as 'currently in effect' (eff. 8/26/2009). A successor rule, the 2026 Indiana Electrical Code (675 IAC 17-1.9, based on the 2023 NEC), is in active rulemaking with an anticipated effective date of January 1, 2026, but as of 2026-06-28 it does not yet appear as an effective rule and 17-1.8 is not yet repealed. Electrical licensing is handled at the local AHJ level.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-national-electrical-code-nec/p0070code","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table (in.gov DHS): 675 IAC 17-1.8 'Indiana Electrical Code, 2009 Edition' (2008 NEC) listed as currently in effect, eff. 8/26/2009, with no 17-1.9 row yet. Pending 2026 edition (2023 NEC) verified via Indiana Register LSA regulatory-analysis DRAFT (anticipated eff. 1/1/2026). Corroborated by IABO Current Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/indiana/electrical"},{"key":"us-in-building","country":"US","jurisdictionKey":"US-IN","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2012 IBC","editionShort":"2012 IBC","adoptionType":"statewide","effectiveDate":"2014-12-01","hasLocalAmendments":true,"amendmentSummary":"The Indiana Building Code (commercial / Class 1) is the 2014 Indiana Building Code (675 IAC 13-2.6), adopting the 2012 IBC, 1st printing, with 2014 Indiana amendments. The official FPBSC rules table lists 675 IAC 13-2.6 as the currently-in-effect building rule (eff. 12/1/2014), with no newer (e.g. 2021 IBC) commercial rule yet adopted. One- and two-family dwellings fall under the separate Indiana Residential Code based on the 2018 IRC (675 IAC 14-4.4, eff. 12/26/2019). Some secondary trackers (e.g. BCAP) report a 2021 IBC adoption effective 12/13/2021; both Indiana-authoritative sources (FPBSC rules table and IABO) still list the 2012 IBC, so that claim is treated as unconfirmed.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/indiana","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table (in.gov DHS): 675 IAC 13-2.6 '2014 Indiana Building Code' (2012 IBC) listed as currently in effect, eff. 12/1/2014, with no 2021 IBC row. Corroborated by IABO Current Code (2012 IBC, eff. 12/1/2014). BCAP claims a 2021 IBC adoption (eff. 12/13/2021) but the official authority and IABO do not, so confidence is lowered.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/indiana/building"},{"key":"us-in-plumbing","country":"US","jurisdictionKey":"US-IN","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2006 IPC","editionShort":"2006 IPC","adoptionType":"statewide","effectiveDate":"2012-12-24","hasLocalAmendments":true,"amendmentSummary":"The Indiana Plumbing Code (675 IAC 16-1.4) adopts the 2006 IPC, 2nd printing, with Indiana amendments. Indiana uses the ICC International Plumbing Code, not the IAPMO UPC. The enforced edition is well behind the current IPC cycle.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/indiana","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table and Indiana Administrative Code Article 16 (in.gov DHS / iar.iga.in.gov): IPC 2006 Edition, eff. 12/24/2012; corroborated by IABO Current Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/indiana/plumbing"},{"key":"us-in-mechanical","country":"US","jurisdictionKey":"US-IN","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2012 IMC","editionShort":"2012 IMC","adoptionType":"statewide","effectiveDate":"2014-12-01","hasLocalAmendments":true,"amendmentSummary":"The Indiana Mechanical Code (675 IAC 18-1.6) adopts the 2012 IMC, 1st printing, with 2014 Indiana amendments. Indiana uses the ICC International Mechanical Code, not the IAPMO UMC.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/indiana","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table (in.gov DHS): IMC 2012 Edition (675 IAC 18-1.6), eff. 12/1/2014; corroborated by IABO Current Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/indiana/mechanical"},{"key":"us-in-gas","country":"US","jurisdictionKey":"US-IN","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2012 IFGC","editionShort":"2012 IFGC","adoptionType":"statewide","effectiveDate":"2014-12-01","hasLocalAmendments":true,"amendmentSummary":"The Indiana Fuel Gas Code (675 IAC 25-3) adopts the 2012 IFGC, 2nd printing, with 2014 Indiana amendments. Indiana uses the ICC International Fuel Gas Code rather than NFPA 54.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/indiana","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table (in.gov DHS): IFGC 2012 Edition (675 IAC 25-3), eff. 12/1/2014; corroborated by IABO Current Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/indiana/gas"},{"key":"us-in-fire","country":"US","jurisdictionKey":"US-IN","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2012 IFC","editionShort":"2012 IFC","adoptionType":"statewide","effectiveDate":"2014-12-01","hasLocalAmendments":true,"amendmentSummary":"The Indiana Fire Code (675 IAC 22-2.5) adopts the 2012 IFC, 1st printing, with 2014 Indiana amendments. Indiana uses the ICC International Fire Code rather than NFPA 1.","adoptionAuthorityName":"Indiana Fire Prevention and Building Safety Commission (Indiana Dept. of Homeland Security)","adoptionAuthorityUrl":"https://www.in.gov/dhs/boards-and-commissions/fpbsc-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/indiana","freePublicAccess":true,"source":"Confirmed against the official Indiana FPBSC adopted-rules table (in.gov DHS): 2012 IFC (675 IAC 22-2.5), eff. 12/1/2014; corroborated by IABO Current Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Indiana","jurisdictionCode":"IN","jurisdictionSlug":"indiana","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/indiana/fire"},{"key":"us-ia-electrical","country":"US","jurisdictionKey":"US-IA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-07-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2023 National Electrical Code by the Iowa DIAL Electrical Examining Board under Iowa Code ch. 103, with state amendments (ARC 9033C, Board adopted Feb 20, 2025). Effective for permits purchased on/after July 1, 2025; permits purchased before that date are inspected to the 2020 NEC.","adoptionAuthorityName":"Iowa Department of Inspections, Appeals & Licensing (DIAL) — Electrical Examining Board","adoptionAuthorityUrl":"https://dial.iowa.gov/licenses/building/electrical-permits-inspections","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-code/p0070code","freePublicAccess":true,"source":"DIAL Electrical Permits & Inspections page and Iowa Administrative Rules ARC 9033C confirming 2023 NEC effective July 1, 2025 (Board adopted Feb 20, 2025); cross-checked against NFPA/NAHB NEC adoption trackers.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/iowa/electrical"},{"key":"us-ia-building","country":"US","jurisdictionKey":"US-IA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 IBC and 2024 IRC (Iowa State Building Code)","editionShort":"2024 IBC and 2024 IRC","adoptionType":"statewide","effectiveDate":"2025-09-10","hasLocalAmendments":true,"amendmentSummary":"Iowa State Building Code (481 IAC ch. 301) adopts the 2024 IBC and 2024 IRC with state amendments; current amendment effective Sept 10, 2025. Per Iowa Code ch. 103A the state code is mandatory for state-owned buildings, certain occupancies, and cities over 15,000 lacking a substantially equivalent local code; other local jurisdictions may adopt the state code, another nationally recognized code, or none, so general building-code enforcement is partly at AHJ discretion.","adoptionAuthorityName":"Iowa Department of Inspections, Appeals & Licensing (DIAL) — State Building Code / Building Code Bureau","adoptionAuthorityUrl":"https://dial.iowa.gov/contacts/state-building-code","officialAccessUrl":"https://codes.iccsafe.org/codes/iowa","freePublicAccess":true,"source":"Iowa Administrative Rules ch. 481-301 (effective 9/10/25) and Iowa Code ch. 103A applicability provisions; cross-checked against ICC adoptions page. DIAL State Building Code contact page confirmed live.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/iowa/building"},{"key":"us-ia-plumbing","country":"US","jurisdictionKey":"US-IA","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2024 UPC (Uniform Plumbing Code)","editionShort":"2024 UPC","adoptionType":"statewide","effectiveDate":"2025-03-26","hasLocalAmendments":true,"amendmentSummary":"Iowa State Plumbing Code (481 IAC ch. 425) adopts the 2024 Uniform Plumbing Code (IAPMO) by reference with state amendments, authorized by Iowa Code ch. 105, effective March 26, 2025 (prior edition 2021 UPC). Statewide and mandatory; local jurisdictions may not adopt a different plumbing code but may add stricter amendments.","adoptionAuthorityName":"Iowa Department of Inspections, Appeals & Licensing (DIAL) — Plumbing & Mechanical Systems Board","adoptionAuthorityUrl":"https://dial.iowa.gov/licenses/building/plumbing-mechanical/plumbing-licensure","officialAccessUrl":"https://epubs.iapmo.org/2024/UPC/","freePublicAccess":true,"source":"Iowa Administrative Rules ch. 481-425 (Iowa legislature chapter PDF 'State Plumbing Code (Based on the 2024 Uniform Plumbing Code)'); IAPMO press release confirming 2024 UPC effective 3/26/2025; Cornell LII r. 481-425.4.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/iowa/plumbing"},{"key":"us-ia-mechanical","country":"US","jurisdictionKey":"US-IA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2024 IMC (International Mechanical Code)","editionShort":"2024 IMC","adoptionType":"statewide","effectiveDate":"2025-03-26","hasLocalAmendments":true,"amendmentSummary":"Iowa State Mechanical Code (481 IAC ch. 426) adopts Sections 101-102 and Chapters 2-15 of the 2024 IMC by reference with state amendments under Iowa Code ch. 105, effective March 26, 2025 (ARC 8914C); prior edition 2021 IMC. Administered statewide by the Plumbing & Mechanical Systems Board.","adoptionAuthorityName":"Iowa Department of Inspections, Appeals & Licensing (DIAL) — Plumbing & Mechanical Systems Board","adoptionAuthorityUrl":"https://dial.iowa.gov/licenses/building/plumbing-mechanical/plumbing-licensure","officialAccessUrl":"https://codes.iccsafe.org/codes/iowa","freePublicAccess":true,"source":"Iowa Administrative Code ch. 481-426 (Iowa legislature chapter 426 'Based on the 2024 International Mechanical Code'; Cornell LII r. 481-426.2); ARC 8914C, IAB 2/19/25, effective 3/26/25.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/iowa/mechanical"},{"key":"us-ia-gas","country":"US","jurisdictionKey":"US-IA","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"NFPA 54 National Fuel Gas Code — current edition (presently 2024)","editionShort":"NFPA 54 National Fuel Gas Code","adoptionType":"statewide","effectiveDate":"2025-03-26","hasLocalAmendments":true,"amendmentSummary":"Iowa regulates fuel gas piping under NFPA 54 (National Fuel Gas Code) rather than the IFGC; the State Mechanical Code (481 IAC ch. 426, amended Section 101.2) references 'NFPA 54, National Fuel Gas Code, current edition' and 'NFPA 58, Liquefied Petroleum Gas Code, current edition' in place of the IFGC. The referencing rule took effect March 26, 2025 (ARC 8914C); because it uses 'current edition' language it tracks the latest published NFPA edition (presently 2024), so the exact applicable edition year is imprecise.","adoptionAuthorityName":"Iowa Department of Inspections, Appeals & Licensing (DIAL) — Plumbing & Mechanical Systems Board","adoptionAuthorityUrl":"https://dial.iowa.gov/licenses/building/plumbing-mechanical/plumbing-licensure","officialAccessUrl":"https://www.nfpa.org/product/nfpa-54-code/p0054code","freePublicAccess":true,"source":"Iowa Administrative Code ch. 481-426 (Section 101.2 amendment referencing 'NFPA 54, National Fuel Gas Code, current edition' and NFPA 58 in place of the IFGC; effective 3/26/25 via ARC 8914C); NFPA confirms 2024 is the current published edition. 'Current edition' wording leaves the exact applicable year imprecise — moderate confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/iowa/gas"},{"key":"us-ia-fire","country":"US","jurisdictionKey":"US-IA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2015 IFC (rule of record); 2024 IFC adoption in progress","editionShort":"2015 IFC","adoptionType":"statewide","effectiveDate":"2016-05-18","hasLocalAmendments":true,"amendmentSummary":"The Iowa State Fire Code (661 IAC ch. 201) of record adopts the 2015 International Fire Code with state amendments, effective May 18, 2016 (ARC 2494C). A rulemaking to adopt the 2024 IFC (ARC 9047C) was published as a Notice of Intended Action with comments closing April 22, 2025, but as of June 2026 has not been adopted-and-filed with an effective date, so the confirmed edition remains the 2015 IFC. Fire safety enforcement functions moved to DIAL effective July 2023, though the State Fire Marshal Division remains within the Department of Public Safety. Some larger cities enforce newer editions locally.","adoptionAuthorityName":"Iowa State Fire Marshal Division (Iowa Department of Public Safety); fire safety enforcement administered by DIAL Fire Safety Bureau","adoptionAuthorityUrl":"https://dps.iowa.gov/divisions-iowa-department-public-safety/iowa-state-fire-marshal-division","officialAccessUrl":"https://codes.iccsafe.org/codes/iowa","freePublicAccess":true,"source":"Cornell LII r. 661-201.2 (official text: 2015 IFC, ARC 2494C, effective 5/18/16); pending 2024 IFC rulemaking ARC 9047C confirmed as Notice of Intended Action only (comments closed 4/22/2025), no adopted-and-filed effective date found. Secondary trackers (UpCodes/NOWAITN) prematurely list 2024 and are unreliable here.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Iowa","jurisdictionCode":"IA","jurisdictionSlug":"iowa","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/iowa/fire"},{"key":"us-ks-electrical","country":"US","jurisdictionKey":"US-KS","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Kansas is a home-rule state with no mandatory statewide electrical code for private construction; each city/county AHJ adopts and amends its own NEC edition (e.g. Wichita/Sedgwick County's MABCD is on the 2023 NEC). The 2008 NEC applies only to state-owned buildings, and the statewide Kansas Fire Prevention Code references the 2008 NFPA 70 within its fire-safety enforcement scope.","adoptionAuthorityName":"No statewide adopting authority (home-rule) — local city/county AHJ; state buildings via KS Dept. of Administration / Office of Facilities & Property Management","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://www.nfpa.org/NEC","freePublicAccess":true,"source":"NFPA NEC adoption maps and NAHB state NEC adoption status confirm no statewide Kansas NEC adoption (home-rule, local AHJ; 2008 NEC for state buildings only). Kansas State Fire Marshal Code Listing (firemarshal.ks.gov/181) references 2008 NFPA 70 for fire-safety scope. Sedgwick County MABCD currently on 2023 NEC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/kansas/electrical"},{"key":"us-ks-building","country":"US","jurisdictionKey":"US-KS","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Kansas has no mandatory statewide building code for private construction; adoption and enforcement rest with each city/county AHJ. Major jurisdictions (Wichita, Overland Park, Kansas City KS) have adopted the 2018 IBC/IRC with local amendments. State-owned buildings are governed separately by codes adopted by the KS Department of Administration.","adoptionAuthorityName":"No statewide adopting authority (home-rule) — local city/county building departments","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://codes.iccsafe.org/codes/kansas","freePublicAccess":true,"source":"Building Codes Assistance Project (bcapcodes.org/code-status/state/kansas) confirms Kansas has no mandatory statewide building code; major local jurisdictions adopt the 2018 IBC/IRC. State property uses codes adopted by the KS Dept. of Administration.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/kansas/building"},{"key":"us-ks-plumbing","country":"US","jurisdictionKey":"US-KS","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide plumbing code for private construction; adoption is by local AHJ (home-rule). Kansas jurisdictions that adopt a model plumbing code generally use the IPC (ICC) with local amendments. The official BCAP code-status record shows no statewide plumbing code.","adoptionAuthorityName":"No statewide adopting authority (home-rule) — local city/county AHJ","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://codes.iccsafe.org/codes/kansas","freePublicAccess":true,"source":"BCAP (bcapcodes.org/code-status/state/kansas) and NAHB confirm no statewide Kansas plumbing code (home-rule); local jurisdictions adopt the IPC (ICC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/kansas/plumbing"},{"key":"us-ks-mechanical","country":"US","jurisdictionKey":"US-KS","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide mechanical code for private construction; adoption is by local AHJ (home-rule). Jurisdictions that adopt a model mechanical code generally use the IMC (ICC) with local amendments.","adoptionAuthorityName":"No statewide adopting authority (home-rule) — local city/county AHJ","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://codes.iccsafe.org/codes/kansas","freePublicAccess":true,"source":"BCAP (bcapcodes.org/code-status/state/kansas) confirms no statewide Kansas mechanical code (home-rule); local jurisdictions adopt the IMC (ICC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/kansas/mechanical"},{"key":"us-ks-gas","country":"US","jurisdictionKey":"US-KS","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No mandatory statewide fuel-gas code for private construction; adoption is by local AHJ (home-rule). Jurisdictions that adopt a model fuel-gas code generally use the IFGC (ICC). The statewide Kansas Fire Prevention Code references the 2002 NFPA 54 (National Fuel Gas Code) only within its fire-safety enforcement scope.","adoptionAuthorityName":"No statewide adopting authority (home-rule) — local city/county AHJ","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://codes.iccsafe.org/codes/kansas","freePublicAccess":true,"source":"BCAP confirms no statewide Kansas fuel-gas code; Kansas State Fire Marshal Code Listing (firemarshal.ks.gov/181) confirms 2002 NFPA 54 for fire-safety scope; locals adopt IFGC (ICC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/kansas/gas"},{"key":"us-ks-fire","country":"US","jurisdictionKey":"US-KS","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2006 IFC (Kansas Fire Prevention Code, KAR Article 22)","editionShort":"2006 IFC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Fire is the one code enforced statewide in Kansas. The Kansas Fire Prevention Code (Kansas Administrative Regulations Article 22), administered by the State Fire Marshal, adopts the 2006 International Fire Code together with the 2006 NFPA 101 Life Safety Code and various NFPA standards (editions roughly 2002–2008). The Fire Marshal has discussed updating to newer editions, but the 2006-based code remains in force. Local jurisdictions may adopt more stringent fire codes.","adoptionAuthorityName":"Office of the State Fire Marshal, Kansas","adoptionAuthorityUrl":"https://firemarshal.ks.gov/181/Code-Listing","officialAccessUrl":"https://firemarshal.ks.gov/158/Statutes-Regulations","freePublicAccess":true,"source":"Kansas State Fire Marshal Code Listing (firemarshal.ks.gov/181) and KAR 22-1 (Kansas Fire Prevention Code) confirm the 2006 IFC / 2006 NFPA 101 as the in-force statewide fire code as of 2026-06-28; KAR effective date not machine-readable, left null.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kansas","jurisdictionCode":"KS","jurisdictionSlug":"kansas","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/kansas/fire"},{"key":"us-ky-electrical","country":"US","jurisdictionKey":"US-KY","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-01-01","hasLocalAmendments":true,"amendmentSummary":"Kentucky adopts the 2023 NEC (NFPA 70) statewide, administered by the DHBC and incorporated by reference into the Kentucky Building Code and Kentucky Residential Code with state amendments. Mandatory enforcement of the 2023 NEC began January 1, 2025. A small set of residential 2023 NEC provisions had delayed mandatory implementation under the KRC (until July 15, 2026), and certain GFCI requirements are deferred pending UL standard revisions.","adoptionAuthorityName":"Kentucky Department of Housing, Buildings and Construction (DHBC)","adoptionAuthorityUrl":"https://dhbc.ky.gov/newstatic_info.aspx?static_id=333","officialAccessUrl":"https://codes.iccsafe.org/codes/kentucky","freePublicAccess":true,"source":"Confirmed against DHBC 'Codes Currently Adopted by Kentucky' PDF (dhbc.ky.gov/Documents/Find Currently Enforced Code.pdf) listing '2023 NFPA 70 - National Electrical Code', and the DHBC '2023 NEC Update Announcement' (mandatory enforcement Jan 1, 2025; residential articles 210.52(C), 230.67, 314.27(C) not mandatory until July 15, 2026).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/kentucky/electrical"},{"key":"us-ky-building","country":"US","jurisdictionKey":"US-KY","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 Kentucky Building Code (4th Ed.) and 2018 Kentucky Residential Code (3rd Ed.)","editionShort":"2018 Kentucky Building Code","adoptionType":"statewide","effectiveDate":"2024-02-01","hasLocalAmendments":true,"amendmentSummary":"Statewide, mandatory codes administered by the DHBC; local governments may not adopt or enforce any other building or residential code. The commercial code is the 2018 Kentucky Building Code, 4th Edition (effective Feb 1, 2024), based on the 2015 IBC with Kentucky amendments; the residential code is the 2018 Kentucky Residential Code, 3rd Edition (effective Aug 1, 2024), based on the 2015 IRC. Kentucky names its code by adoption cycle, so the '2018 KBC' is built on the 2015 I-Codes.","adoptionAuthorityName":"Kentucky Department of Housing, Buildings and Construction (DHBC), Division of Building Codes Enforcement","adoptionAuthorityUrl":"https://dhbc.ky.gov/newstatic_info.aspx?static_id=333","officialAccessUrl":"https://codes.iccsafe.org/codes/kentucky","freePublicAccess":true,"source":"Confirmed against DHBC 'Codes Currently Adopted by Kentucky' PDF (2018 KBC based on 2015 IBC; 2018 KRC based on 2015 IRC) and the official KBC 4th Ed. / KRC 3rd Ed. PDFs on dhbc.ky.gov (KBC 4th Ed. eff. 2024-02-01; KRC 3rd Ed. eff. 2024-08-01), corroborated by UpCodes Kentucky.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/kentucky/building"},{"key":"us-ky-plumbing","country":"US","jurisdictionKey":"US-KY","discipline":"plumbing","codeFamily":"Kentucky State Plumbing Code (standalone — not IPC or UPC)","editionInForce":"Kentucky State Plumbing Law, Regulations & Code (815 KAR Chapter 20)","editionShort":"Kentucky State Plumbing Law, Regulations & Code","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Kentucky is one of the few states that does NOT adopt the IPC or UPC. Under KRS 318.130 the DHBC promulgates its own standalone Kentucky State Plumbing Code through the 815 KAR Chapter 20 regulations, administered by the Division of Plumbing. The most recent compiled edition is the 2023 Kentucky State Plumbing Law, Regulations and Code Book. A precise statewide effective date for the current compiled book was not confirmed from the official source.","adoptionAuthorityName":"Kentucky Department of Housing, Buildings and Construction (DHBC), Division of Plumbing","adoptionAuthorityUrl":"https://dhbc.ky.gov/newstatic_info.aspx?static_id=337","officialAccessUrl":"https://apps.legislature.ky.gov/law/kar/titles/815/020/","freePublicAccess":true,"source":"Confirmed against DHBC 'Codes Currently Adopted by Kentucky' PDF (lists 'Kentucky State Plumbing Law, Regulations & Code, 815 KAR Chapter 20' — no IPC/UPC reference), the 815 KAR Chapter 20 regulations on apps.legislature.ky.gov, and KRS 318.130 (department promulgates the Kentucky State Plumbing Code). An IPC-adoption claim on a third-party site was rejected as inconsistent with the official sources.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/kentucky/plumbing"},{"key":"us-ky-mechanical","country":"US","jurisdictionKey":"US-KY","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2015 International Mechanical Code (via the Kentucky Building Code)","editionShort":"2015 International Mechanical Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"Kentucky enforces the 2015 International Mechanical Code as adopted/referenced through the Kentucky Building Code (DHBC), with state amendments. The 2015 IMC has been in force since the 2018 KBC family first took effect (Jan 1, 2019) and remains in effect under the current 4th-edition KBC. The IMC edition will advance whenever the KBC is updated to a newer I-Code cycle.","adoptionAuthorityName":"Kentucky Department of Housing, Buildings and Construction (DHBC)","adoptionAuthorityUrl":"https://dhbc.ky.gov/newstatic_info.aspx?static_id=333","officialAccessUrl":"https://codes.iccsafe.org/codes/kentucky","freePublicAccess":true,"source":"Confirmed against DHBC 'Codes Currently Adopted by Kentucky' PDF, which lists '2015 International Mechanical Code'; mechanical provisions apply via the Kentucky Building Code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/kentucky/mechanical"},{"key":"us-ky-gas","country":"US","jurisdictionKey":"US-KY","discipline":"gas","codeFamily":"NFPA 54 (National Fuel Gas Code)","editionInForce":"2012 NFPA 54 (via the Kentucky Building Code); residential fuel gas via KRC (IRC-based fuel gas provisions)","editionShort":"2012 NFPA 54","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"Commercial fuel-gas installations are governed by NFPA 54, National Fuel Gas Code, as referenced by the Kentucky Building Code; the DHBC currently-adopted list specifies the 2012 edition of NFPA 54. Residential fuel gas is covered by the IRC-based fuel-gas provisions within the Kentucky Residential Code. The NFPA 54 edition will advance when the KBC moves to a newer I-Code cycle.","adoptionAuthorityName":"Kentucky Department of Housing, Buildings and Construction (DHBC)","adoptionAuthorityUrl":"https://dhbc.ky.gov/newstatic_info.aspx?static_id=333","officialAccessUrl":"https://www.nfpa.org/product/nfpa-54-code/p0054code","freePublicAccess":false,"source":"Confirmed against DHBC 'Codes Currently Adopted by Kentucky' PDF (lists '2012 NFPA 54 - National Fuel Gas Code'); residential fuel gas via the Kentucky Residential Code (IRC fuel-gas provisions).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/kentucky/gas"},{"key":"us-ky-fire","country":"US","jurisdictionKey":"US-KY","discipline":"fire","codeFamily":"NFPA 1 (Uniform Fire Code)","editionInForce":"2018 NFPA 1 (Kentucky Standards of Safety, 815 KAR 10:060); 2018 NFPA 101 Life Safety Code","editionShort":"2018 NFPA 1","adoptionType":"statewide","effectiveDate":"2023-09-26","hasLocalAmendments":true,"amendmentSummary":"Kentucky's statewide fire code is the 'Kentucky Standards of Safety' (815 KAR 10:060), which adopts NFPA 1, Uniform Fire Code, 2018 edition and NFPA 101, Life Safety Code, 2018 edition with Kentucky-specific exceptions; enforced by the State Fire Marshal / Division of Fire Prevention under the DHBC. The current regulation became effective Sept 26, 2023. Separately, the 2015 International Fire Code applies to new construction only when specifically referenced by the body of the Kentucky Building Code.","adoptionAuthorityName":"Kentucky Office of State Fire Marshal / Division of Fire Prevention (DHBC)","adoptionAuthorityUrl":"https://apps.legislature.ky.gov/law/kar/titles/815/010/060/","officialAccessUrl":"https://apps.legislature.ky.gov/law/kar/titles/815/010/060/","freePublicAccess":true,"source":"Confirmed against 815 KAR 10:060 'Kentucky standards of safety' (apps.legislature.ky.gov) adopting NFPA 1 (2018) and NFPA 101 (2018), effective Sept 26, 2023; DHBC 'Codes Currently Adopted by Kentucky' PDF notes the 2015 IFC applies only when referenced by the KBC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Kentucky","jurisdictionCode":"KY","jurisdictionSlug":"kentucky","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/kentucky/fire"},{"key":"us-la-electrical","country":"US","jurisdictionKey":"US-LA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2020 NEC (NFPA 70) by the LSUCCC, effective Jan 1, 2023, under La. Admin. Code title 17 (Uniform Construction Code). Adopted with Louisiana amendments. No newer NEC edition is yet in force statewide.","adoptionAuthorityName":"Louisiana State Uniform Construction Code Council (LSUCCC)","adoptionAuthorityUrl":"https://lsuccc.la/","officialAccessUrl":"https://codes.iccsafe.org/codes/louisiana","freePublicAccess":true,"source":"Confirmed via LSUCCC official site (lsuccc.la, Codes & Standards page and 2025-11 'State of Louisiana Uniform Construction Code' information sheet) and ICC-NTA Louisiana code update: 2020 NEC effective 1/1/2023. lasfm.org corroborates 2020 NEC in the LSUCC code set.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/louisiana/electrical"},{"key":"us-la-building","country":"US","jurisdictionKey":"US-LA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2021 IBC and 2021 IRC by the LSUCCC, effective Jan 1, 2023, with Louisiana state amendments (later amendment sets effective Oct 19, 2023 and March 20, 2024). 2024 I-Codes not yet in force statewide.","adoptionAuthorityName":"Louisiana State Uniform Construction Code Council (LSUCCC)","adoptionAuthorityUrl":"https://lsuccc.la/","officialAccessUrl":"https://codes.iccsafe.org/codes/louisiana","freePublicAccess":true,"source":"Confirmed via LSUCCC official site (lsuccc.la Codes & Standards page lists amendment sets effective 10/19/2023 and 03/20/2024) and ICC-NTA Louisiana code update: 2021 IBC/IRC effective 1/1/2023.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/louisiana/building"},{"key":"us-la-plumbing","country":"US","jurisdictionKey":"US-LA","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Louisiana uses the ICC International Plumbing Code (not the UPC). Statewide adoption of the 2021 IPC by the LSUCCC, effective Jan 1, 2023, with Louisiana state amendments.","adoptionAuthorityName":"Louisiana State Uniform Construction Code Council (LSUCCC)","adoptionAuthorityUrl":"https://lsuccc.la/","officialAccessUrl":"https://codes.iccsafe.org/codes/louisiana","freePublicAccess":true,"source":"Confirmed via LSUCCC official site (lsuccc.la) and ICC-NTA Louisiana code update: 2021 IPC effective 1/1/2023. lasfm.org plan-review codes page also lists 2021 IPC in the LSUCC set.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/louisiana/plumbing"},{"key":"us-la-mechanical","country":"US","jurisdictionKey":"US-LA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2021 IMC (ICC) by the LSUCCC, effective Jan 1, 2023, with Louisiana state amendments. 2024 I-Codes not yet in force statewide.","adoptionAuthorityName":"Louisiana State Uniform Construction Code Council (LSUCCC)","adoptionAuthorityUrl":"https://lsuccc.la/","officialAccessUrl":"https://codes.iccsafe.org/codes/louisiana","freePublicAccess":true,"source":"Confirmed via LSUCCC official site (lsuccc.la) and ICC-NTA Louisiana code update: 2021 IMC effective 1/1/2023. lasfm.org corroborates 2021 IMC in the LSUCC set.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/louisiana/mechanical"},{"key":"us-la-gas","country":"US","jurisdictionKey":"US-LA","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2021 International Fuel Gas Code (ICC) by the LSUCCC, effective Jan 1, 2023, with Louisiana state amendments. 2024 I-Codes not yet in force statewide.","adoptionAuthorityName":"Louisiana State Uniform Construction Code Council (LSUCCC)","adoptionAuthorityUrl":"https://lsuccc.la/","officialAccessUrl":"https://codes.iccsafe.org/codes/louisiana","freePublicAccess":true,"source":"Confirmed via LSUCCC official site (lsuccc.la) and ICC-NTA Louisiana code update: 2021 IFGC effective 1/1/2023. lasfm.org corroborates 2021 IFGC in the LSUCC set.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/louisiana/gas"},{"key":"us-la-fire","country":"US","jurisdictionKey":"US-LA","discipline":"fire","codeFamily":"NFPA 101 (Life Safety Code)","editionInForce":"2015 NFPA 101","editionShort":"2015 NFPA 101","adoptionType":"statewide","effectiveDate":"2017-07-01","hasLocalAmendments":true,"amendmentSummary":"Louisiana fire/life-safety is enforced by the Office of State Fire Marshal under the 2015 edition of NFPA 101 (Life Safety Code) for new and existing buildings, effective July 1, 2017 (not the IFC or NFPA 1). Building fire-protection/egress also references the LSUCC-adopted IBC. OSFM additionally enforces various occupancy-specific NFPA standards (e.g., NFPA 10, 13, 72, 80).","adoptionAuthorityName":"Louisiana Office of State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.lasfm.org/","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-101-standard-development/101","freePublicAccess":true,"source":"Confirmed via Louisiana Office of State Fire Marshal Plan Review 'Codes, Rules & Laws' page (lasfm.org): NFPA 101 2015 edition, current for new and existing buildings, effective 07/01/2017.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"Louisiana","jurisdictionCode":"LA","jurisdictionSlug":"louisiana","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/louisiana/fire"},{"key":"us-me-electrical","country":"US","jurisdictionKey":"US-ME","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"Maine adopts the 2023 National Electrical Code statewide through the Electricians' Examining Board's Chapter 120 (Electrical Installation Standards), with state amendments and exclusions. Installations commencing on or after July 1, 2024 must comply with the 2023 NEC.","adoptionAuthorityName":"Maine Electricians' Examining Board, Office of Professional and Occupational Regulation (Dept. of Professional & Financial Regulation)","adoptionAuthorityUrl":"https://www.maine.gov/pfr/professionallicensing/professions/electricians","officialAccessUrl":"https://www.maine.gov/pfr/professionallicensing/sites/maine.gov.pfr.professionallicensing/files/inline-files/Electrician-Examining-Board-Chapter-120.pdf","freePublicAccess":true,"source":"Maine PFR Electricians' Examining Board Chapter 120 rule (02-318 CMR ch. 120) adopting NFPA 70 (2023 ed.), effective for installations on/after July 1, 2024; confirmed via maine.gov/pfr Chapter 120 PDF and IAEI Maine NEC adoption page.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/maine/electrical"},{"key":"us-me-building","country":"US","jurisdictionKey":"US-ME","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC (via MUBEC)","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2025-04-07","hasLocalAmendments":true,"amendmentSummary":"The Maine Uniform Building and Energy Code (MUBEC) adopts the 2021 ICC I-Codes (IBC, IRC, IEBC, plus IECC energy) with Maine amendments. Permit applications on or after April 7, 2025 must comply. Enforcement is mandatory in municipalities of 4,000 or more residents; smaller municipalities may opt in.","adoptionAuthorityName":"Maine Office of State Fire Marshal / Technical Building Codes & Standards Board (MUBEC)","adoptionAuthorityUrl":"https://www.maine.gov/dps/fmo/building-codes","officialAccessUrl":"https://www.maine.gov/dps/fmo/sites/maine.gov.dps.fmo/files/inline-files/MUBEC%20Standards%20and%20Amendments.pdf","freePublicAccess":true,"source":"Maine Office of State Fire Marshal Building Codes page and MUBEC Standards and Amendments PDF; effective date April 7, 2025 for 2021 ICC codes confirmed via maine.gov/dps/fmo, AIA Maine and Bernstein Shur advisories.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/maine/building"},{"key":"us-me-plumbing","country":"US","jurisdictionKey":"US-ME","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2021 Uniform Plumbing Code (IAPMO)","editionShort":"2021 Uniform Plumbing Code","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Maine's State Internal Plumbing Rules adopt the 2021 IAPMO Uniform Plumbing Code by reference as the statewide standard, with Maine exclusions and amendments set by the Plumbers' Examining Board (rules under Title 32, Ch. 49). The exact rule effective date was not confirmed.","adoptionAuthorityName":"Maine Plumbers' Examining Board, Office of Professional and Occupational Regulation","adoptionAuthorityUrl":"https://www.maine.gov/pfr/professionallicensing/professions/plumbers","officialAccessUrl":"https://epubs.iapmo.org/2021/UPC/","freePublicAccess":true,"source":"Maine Plumbers' Examining Board rules (02-395 CMR ch. 4) adopting the IAPMO 2021 UPC; confirmed via Cornell LII 02-395 CMR ch. 4 §1, up.codes Maine UPC 2021 viewer, and IAPMO ePubs.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/maine/plumbing"},{"key":"us-me-mechanical","country":"US","jurisdictionKey":"US-ME","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (via MUBEC)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2025-04-07","hasLocalAmendments":true,"amendmentSummary":"MUBEC adopts the 2021 International Mechanical Code with Maine amendments, effective for permits applied for on or after April 7, 2025. Fuel-gas mechanical work is separately governed by NFPA 54 and Maine Fuel Board rules.","adoptionAuthorityName":"Maine Office of State Fire Marshal / Technical Building Codes & Standards Board (MUBEC)","adoptionAuthorityUrl":"https://www.maine.gov/dps/fmo/building-codes","officialAccessUrl":"https://www.maine.gov/dps/fmo/sites/maine.gov.dps.fmo/files/inline-files/MUBEC%20Standards%20and%20Amendments.pdf","freePublicAccess":true,"source":"MUBEC Standards and Amendments (2021 IMC) listed on Maine Office of State Fire Marshal Building Codes page; same April 7, 2025 effective date as the rest of the 2021 ICC suite under MUBEC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/maine/mechanical"},{"key":"us-me-gas","country":"US","jurisdictionKey":"US-ME","discipline":"gas","codeFamily":"NFPA 54 (National Fuel Gas Code)","editionInForce":"NFPA 54 National Fuel Gas Code and NFPA 58 LP-Gas Code (2020) — exact NFPA 54 edition not definitively confirmed","editionShort":"NFPA 54 & NFPA 58 (2020)","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Fuel-gas (natural gas and propane) work is governed by NFPA 54 and NFPA 58 as adopted by the Maine Fuel Board (Title 32, Ch. 139) with Maine modifications. NFPA 58 is referenced at the 2020 edition; the in-force NFPA 54 edition year was not definitively confirmed from the official rule text, so confidence is reduced.","adoptionAuthorityName":"Maine Fuel Board, Office of Professional and Occupational Regulation","adoptionAuthorityUrl":"https://www.maine.gov/pfr/professionallicensing/professions/fuel-board","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-54-standard-development/54","freePublicAccess":true,"source":"Maine Fuel Board rules (Title 32 Ch. 139) adopting NFPA 54 and NFPA 58 with amendments; NFPA 58 2020 edition per up.codes Maine LP Gas Code; NFPA 54 edition not confirmed from rule text (2018 referenced in Maine Fire Code), so edition flagged uncertain.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/maine/gas"},{"key":"us-me-fire","country":"US","jurisdictionKey":"US-ME","discipline":"fire","codeFamily":"NFPA 1 / NFPA 101","editionInForce":"NFPA 1 (2018) and NFPA 101 Life Safety Code (2018)","editionShort":"NFPA 1","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Maine uses NFPA codes rather than the ICC IFC. The Office of State Fire Marshal adopts NFPA 1 Fire Code (2018) and NFPA 101 Life Safety Code (2018), along with dozens of other NFPA standards across various edition years, with state amendments. No specific adoption effective date is published on the official list.","adoptionAuthorityName":"Maine Office of State Fire Marshal (Department of Public Safety)","adoptionAuthorityUrl":"https://www11.maine.gov/dps/fmo/laws-rules-policy/nfpa-standards","officialAccessUrl":"https://www.nfpa.org/codes-and-standards","freePublicAccess":true,"source":"Maine Office of State Fire Marshal 'State Adopted NFPA Standards' page (www11.maine.gov) listing NFPA 1 (2018) and NFPA 101 (2018) as adopted; NFPA codes free to read via nfpa.org account.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maine","jurisdictionCode":"ME","jurisdictionSlug":"maine","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/maine/fire"},{"key":"us-md-electrical","country":"US","jurisdictionKey":"US-MD","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No statewide adoption — set locally by each AHJ (NEC editions vary by county/municipality; many enforce the 2020 or 2023 NEC). The State Fire Prevention Code references the 2017 NEC.","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Maryland has no single uniform statewide NEC for general construction; the NEC edition is adopted locally by each county or municipal authority having jurisdiction, and enforced editions vary (many AHJs are on the 2020 or 2023 NEC). The State Fire Prevention Code references the 2017 NEC. Baltimore City and large counties such as Montgomery and Prince George's maintain their own electrical provisions.","adoptionAuthorityName":"Maryland Department of Labor, Building Codes Administration / local AHJs","adoptionAuthorityUrl":"https://labor.maryland.gov/labor/build/buildcodes.shtml","officialAccessUrl":"https://www.nfpa.org/free-access","freePublicAccess":true,"source":"Maryland Dept. of Labor 'Current Adopted Building-Related Codes in the State of Maryland' matrix (labor.maryland.gov/labor/build/buildcodematrix.pdf); ICC/UpCodes Maryland code listing and Baltimore County code references confirming NEC is adopted at the local AHJ level (no statewide NEC for general construction)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/maryland/electrical"},{"key":"us-md-building","country":"US","jurisdictionKey":"US-MD","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC (Maryland Building Performance Standards)","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2023-05-29","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 IBC and 2021 IRC as the Maryland Building Performance Standards (MBPS) via COMAR 09.12.50/09.12.51 with state amendments; the standards took effect May 29, 2023 and local jurisdictions were required to implement and enforce them by May 29, 2024. Local jurisdictions may add their own amendments. The 2021 IEBC and 2021 IECC were adopted in the same cycle.","adoptionAuthorityName":"Maryland Department of Labor, Division of Labor & Industry — Building Codes Administration","adoptionAuthorityUrl":"https://labor.maryland.gov/labor/build/buildcodes.shtml","officialAccessUrl":"https://codes.iccsafe.org/codes/maryland","freePublicAccess":true,"source":"Maryland Dept. of Labor Building Codes Administration (labor.maryland.gov/labor/build/buildcodes.shtml) and ICC-NTA / ICC adoptions map confirming 2021 IBC/IRC as MBPS effective May 29, 2023 (local enforcement by May 29, 2024)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/maryland/building"},{"key":"us-md-plumbing","country":"US","jurisdictionKey":"US-MD","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"The Maryland State Plumbing Code (COMAR 09.20.01) incorporates the International Plumbing Code by reference, adopting the most recent edition as amended; the current enforced edition is the 2021 IPC, with Maryland amendments, administered statewide by the Maryland Board of Plumbing. The incorporating regulation was last amended November 24, 2025. Local jurisdictions may add amendments. A single discrete statewide effective date is not specified because adoption is by rolling reference to the current edition.","adoptionAuthorityName":"Maryland Board of Plumbing (Maryland Department of Labor)","adoptionAuthorityUrl":"https://labor.maryland.gov/license/pl/","officialAccessUrl":"https://codes.iccsafe.org/codes/maryland","freePublicAccess":true,"source":"COMAR Subtitle 09.20 Board of Plumbing / 09.20.01 State Plumbing Code (regs.maryland.gov) incorporating the IPC by reference; UpCodes Maryland Plumbing Code (IPC 2021) viewer confirming the 2021 edition in force","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/maryland/plumbing"},{"key":"us-md-mechanical","country":"US","jurisdictionKey":"US-MD","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (with 2021 IRC mechanical provisions)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 International Mechanical Code with Maryland amendments under COMAR 09.15.05 (Compliance with the International Mechanical Code), administered by the Maryland Board of HVACR Contractors; the 2021 IRC mechanical provisions also apply to one- and two-family dwellings. Local jurisdictions may add amendments. A single discrete statewide effective date is not independently confirmed against a primary source.","adoptionAuthorityName":"Maryland Board of HVACR Contractors (Maryland Department of Labor)","adoptionAuthorityUrl":"https://labor.maryland.gov/license/hvacr/","officialAccessUrl":"https://codes.iccsafe.org/codes/maryland","freePublicAccess":true,"source":"COMAR 09.15.05 Compliance with the International Mechanical Code (regs.maryland.gov); UpCodes Maryland Mechanical Code (IMC 2021) viewer confirming the 2021 edition","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/maryland/mechanical"},{"key":"us-md-gas","country":"US","jurisdictionKey":"US-MD","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":"2019-12-30","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2018 International Fuel Gas Code with Maryland amendments, effective December 30, 2019, administered by the Maryland Board of Plumbing (which also licenses gas fitters). Local jurisdictions may amend, and some jurisdictions (e.g., WSSC, Baltimore County) maintain their own plumbing and fuel gas codes.","adoptionAuthorityName":"Maryland Board of Plumbing (Maryland Department of Labor)","adoptionAuthorityUrl":"https://labor.maryland.gov/license/pl/","officialAccessUrl":"https://codes.iccsafe.org/codes/maryland","freePublicAccess":true,"source":"ICC and ASPE announcements that the Maryland State Plumbing Board adopted the 2018 IPC and 2018 IFGC effective December 30, 2019; Maryland Dept. of Labor code matrix and UpCodes Maryland listing confirming the 2018 IFGC remains in force statewide","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/maryland/gas"},{"key":"us-md-fire","country":"US","jurisdictionKey":"US-MD","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2024 NFPA 1 (with 2024 NFPA 101)","editionShort":"2024 NFPA 1","adoptionType":"statewide","effectiveDate":"2025-06-23","hasLocalAmendments":true,"amendmentSummary":"The Maryland State Fire Prevention Code incorporates by reference the 2024 NFPA 1 Fire Code (COMAR 29.06.01.08) and the 2024 NFPA 101 Life Safety Code (COMAR 29.06.01.07) with state amendments, effective June 23, 2025. It does not apply to one- and two-family dwellings or to buildings in Baltimore City, which enforces its own fire code. Local AHJs may add amendments.","adoptionAuthorityName":"Maryland Office of the State Fire Marshal / State Fire Prevention Commission","adoptionAuthorityUrl":"https://firemarshal.maryland.gov/","officialAccessUrl":"https://regs.maryland.gov/us/md/exec/comar/29.06.01.08","freePublicAccess":true,"source":"COMAR 29.06.01.08 (NFPA 1, 2024 ed., effective 6/23/2025) and 29.06.01.07 (NFPA 101, 2024 ed.) via regs.maryland.gov and Cornell LII; Maryland State Fire Marshal State Fire Prevention Code 2024 adopted document (mdsp.maryland.gov/firemarshal)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Maryland","jurisdictionCode":"MD","jurisdictionSlug":"maryland","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/maryland/fire"},{"key":"us-ma-electrical","country":"US","jurisdictionKey":"US-MA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2026 NEC (NFPA 70), adopted as 527 CMR 12.00","editionShort":"2026 NEC","adoptionType":"statewide","effectiveDate":"2026-04-24","hasLocalAmendments":true,"amendmentSummary":"Statewide Massachusetts Electrical Code (527 CMR 12.00) adopts the 2026 edition of NFPA 70 (NEC) with Massachusetts amendments; the Board of Fire Prevention Regulations approved it and it is effective April 24, 2026, superseding the prior 2023-NEC-based edition.","adoptionAuthorityName":"Massachusetts Department of Fire Services — Board of Fire Prevention Regulations (BFPR)","adoptionAuthorityUrl":"https://www.mass.gov/info-details/massachusetts-electrical-code","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed via Mass.gov Massachusetts Electrical Code page and Code Red Consultants: BFPR approved 527 CMR 12.00 based on NFPA 70 2026 edition (released by NFPA Standards Council vote Aug 20, 2025), effective 2026-04-24. NFPA 70 viewable via NFPA Free Access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/massachusetts/electrical"},{"key":"us-ma-building","country":"US","jurisdictionKey":"US-MA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"780 CMR 10th Edition (based on 2021 IBC; residential Ch. 51 based on 2021 IRC)","editionShort":"780 CMR 10th Edition","adoptionType":"statewide","effectiveDate":"2025-07-01","hasLocalAmendments":true,"amendmentSummary":"Statewide 780 CMR 10th Edition adopts the 2021 IBC (35 chapters/appendices) with Massachusetts amendments, plus 780 CMR Ch. 51 adopting the 2021 IRC for 1-2 family dwellings/townhouses. Took effect Oct 11, 2024 with a concurrency period; sole enforceable code for permits filed after June 30, 2025.","adoptionAuthorityName":"Massachusetts Board of Building Regulations and Standards (BBRS)","adoptionAuthorityUrl":"https://www.mass.gov/massachusetts-state-building-code-780-cmr","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/massachusetts","freePublicAccess":true,"source":"Confirmed via Mass.gov 780 CMR pages, SGH and Building Code Forum: 10th Edition based on modified 2021 IBC/IRC, effective Oct 11 2024, sole enforceable code for permits filed after June 30, 2025.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/massachusetts/building"},{"key":"us-ma-plumbing","country":"US","jurisdictionKey":"US-MA","discipline":"plumbing","codeFamily":"Massachusetts Uniform State Plumbing Code (248 CMR) — neither UPC nor IPC","editionInForce":"248 CMR 10.00 Uniform State Plumbing Code (Massachusetts-authored; latest amendments effective June 1, 2026)","editionShort":"248 CMR 10.00 Uniform State Plumbing Code","adoptionType":"statewide","effectiveDate":"2026-06-01","hasLocalAmendments":true,"amendmentSummary":"Massachusetts does not adopt the model UPC (IAPMO) or IPC (ICC); it enforces its own statewide Uniform State Plumbing Code (248 CMR 10.00). Latest amendments effective June 1, 2026.","adoptionAuthorityName":"Massachusetts Board of State Examiners of Plumbers and Gas Fitters","adoptionAuthorityUrl":"https://www.mass.gov/regulations/248-CMR-1000-uniform-state-plumbing-code","officialAccessUrl":"https://www.mass.gov/regulations/248-CMR-1000-uniform-state-plumbing-code","freePublicAccess":true,"source":"Confirmed via Mass.gov 248 CMR 10.00 page and Cornell LII/UpCodes: Massachusetts uses its own state-authored plumbing code (not UPC/IPC); current amendments effective June 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/massachusetts/plumbing"},{"key":"us-ma-mechanical","country":"US","jurisdictionKey":"US-MA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (adopted within 780 CMR 10th Edition State Building Code)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2025-07-01","hasLocalAmendments":true,"amendmentSummary":"Massachusetts has no separate statewide mechanical CMR; mechanical systems are governed by the 2021 International Mechanical Code as adopted under the 780 CMR 10th Edition State Building Code (scope limited to IMC Sections 101-102 of Chapter 1, with state amendments). Sole enforceable for permits filed after June 30, 2025.","adoptionAuthorityName":"Massachusetts Board of Building Regulations and Standards (BBRS)","adoptionAuthorityUrl":"https://www.mass.gov/massachusetts-state-building-code-780-cmr","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/massachusetts","freePublicAccess":true,"source":"Confirmed via Mass.gov 780 CMR 10th Edition base code draft and Code Red Consultants: mechanical installations governed by the 2021 IMC under the 10th Edition building code.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/massachusetts/mechanical"},{"key":"us-ma-gas","country":"US","jurisdictionKey":"US-MA","discipline":"gas","codeFamily":"NFPA 54 (National Fuel Gas Code)","editionInForce":"248 CMR 4.00–8.00 Massachusetts Fuel Gas Code (adopts NFPA 54, 2012 edition, as amended by 248 CMR 5.00)","editionShort":"248 CMR 4.00–8.00 Massachusetts Fuel Gas Code","adoptionType":"statewide","effectiveDate":"2021-04-30","hasLocalAmendments":true,"amendmentSummary":"Massachusetts uses NFPA 54 (not the ICC IFGC) as its fuel gas basis. The Massachusetts Fuel Gas Code (248 CMR 4.00) adopts the 2012 edition of NFPA 54 as modified by 248 CMR 5.00 amendments; 248 CMR 4.00 effective April 30, 2021.","adoptionAuthorityName":"Massachusetts Board of State Examiners of Plumbers and Gas Fitters","adoptionAuthorityUrl":"https://www.mass.gov/regulations/248-CMR-400-massachusetts-fuel-gas-code","officialAccessUrl":"https://www.mass.gov/regulations/248-CMR-500-amendments-to-nfpa-54","freePublicAccess":true,"source":"Confirmed via Mass.gov 248 CMR 4.00/5.00 pages and Cornell LII 248 CMR 4.03: Board adopts NFPA 54 2012 edition as modified by 248 CMR 5.00; 248 CMR 4.00 effective 4/30/21 (Mass.gov '248 CMR 4.00 effective 43021' document).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/massachusetts/gas"},{"key":"us-ma-fire","country":"US","jurisdictionKey":"US-MA","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"527 CMR 1.00 Massachusetts Comprehensive Fire Safety Code (based on NFPA 1, 2021 edition)","editionShort":"527 CMR 1.00 (Massachusetts Fire Code)","adoptionType":"statewide","effectiveDate":"2023-05-12","hasLocalAmendments":true,"amendmentSummary":"Massachusetts uses NFPA 1 (not the ICC IFC). The Comprehensive Fire Safety Code (527 CMR 1.00) is based on the 2021 edition of NFPA 1 with Massachusetts amendments. The 2021-edition code first took effect Dec 9, 2022, with the current Massachusetts amendments effective May 12, 2023.","adoptionAuthorityName":"Massachusetts Department of Fire Services — Board of Fire Prevention Regulations (BFPR)","adoptionAuthorityUrl":"https://www.mass.gov/regulations/527-CMR-100-massachusetts-comprehensive-fire-safety-code","officialAccessUrl":"https://www.sec.state.ma.us/divisions/bookstore/agencies/527-fire-prevention-regulations.htm","freePublicAccess":true,"source":"Confirmed via Mass.gov 527 CMR 1.00 page and Code Red Consultants: 527 CMR 1.00 based on NFPA 1 2021 edition with MA amendments; 2021-edition code effective Dec 9, 2022, current MA amendments effective May 12, 2023.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Massachusetts","jurisdictionCode":"MA","jurisdictionSlug":"massachusetts","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/massachusetts/fire"},{"key":"us-mi-electrical","country":"US","jurisdictionKey":"US-MI","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (Michigan Electrical Code, Part 8)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2024-03-12","hasLocalAmendments":true,"amendmentSummary":"Statewide Michigan Electrical Code (Part 8 rules) adopts the 2023 NEC (NFPA 70), second printing, by reference with Michigan state amendments; filed with the Secretary of State 2023-11-13, enforceable 2024-03-12. Administered uniformly statewide by LARA Bureau of Construction Codes under the Single State Construction Code Act.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Construction Codes","adoptionAuthorityUrl":"https://www.michigan.gov/lara/bureau-list/bcc","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/michigan","freePublicAccess":true,"source":"Confirmed against LARA BCC Part 8 Electrical final rules PDF (effective 2024-03-12, filed 2023-11-13) and ICC-NTA Michigan code-update notice; adopts the 2023 second-printing NEC by reference.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/michigan/electrical"},{"key":"us-mi-building","country":"US","jurisdictionKey":"US-MI","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (Michigan Building Code, Part 4)","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2025-04-09","hasLocalAmendments":true,"amendmentSummary":"Statewide Michigan Building Code (Part 4) adopts the 2021 IBC by reference with Michigan state amendments; filed 2024-12-10, effective 2025-04-09. The separate Michigan Residential Code remains on the 2015 IRC. Construction codes are uniform statewide under the Single State Construction Code Act; local amendments are largely preempted.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Construction Codes","adoptionAuthorityUrl":"https://www.michigan.gov/lara/bureau-list/bcc","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/michigan","freePublicAccess":true,"source":"Confirmed against LARA BCC Part 4 Building Code final rules PDF (2021 IBC, filed 2024-12-10, effective 2025-04-09) and ICC-NTA Michigan notice; residential remains 2015 IRC per BCAP/ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/michigan/building"},{"key":"us-mi-plumbing","country":"US","jurisdictionKey":"US-MI","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC (Michigan Plumbing Code, Part 7)","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2024-03-12","hasLocalAmendments":true,"amendmentSummary":"Michigan uses the IPC (not the UPC). Statewide Michigan Plumbing Code (Part 7) adopts the 2021 IPC, second printing, by reference with Michigan state amendments; filed 2023-11-13, effective 2024-03-12. Uniform statewide under the Single State Construction Code Act.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Construction Codes","adoptionAuthorityUrl":"https://www.michigan.gov/lara/bureau-list/bcc","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/michigan","freePublicAccess":true,"source":"Confirmed against LARA BCC Part 7 Plumbing final rules PDF (effective 2024-03-12, filed 2023-11-13) and ICC-NTA Michigan notice; adopts 2021 second-printing IPC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/michigan/plumbing"},{"key":"us-mi-mechanical","country":"US","jurisdictionKey":"US-MI","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (Michigan Mechanical Code, Part 9A)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2024-03-12","hasLocalAmendments":true,"amendmentSummary":"Michigan uses the IMC (not the UMC). Statewide Michigan Mechanical Code (Part 9A) adopts the 2021 IMC, third printing, by reference with Michigan state amendments; filed 2023-11-13, effective 2024-03-12. Uniform statewide under the Single State Construction Code Act.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Construction Codes","adoptionAuthorityUrl":"https://www.michigan.gov/lara/bureau-list/bcc","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/michigan","freePublicAccess":true,"source":"Confirmed against LARA BCC Part 9A Mechanical final rules PDF (effective 2024-03-12, filed 2023-11-13) and ICC-NTA Michigan notice; adopts 2021 third-printing IMC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/michigan/mechanical"},{"key":"us-mi-gas","country":"US","jurisdictionKey":"US-MI","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC (fuel gas via 2021 Michigan Mechanical/Building Codes); residential fuel gas via 2015 Michigan Residential Code","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2024-03-12","hasLocalAmendments":true,"amendmentSummary":"Michigan does not adopt a standalone state fuel gas code part. Commercial fuel gas is regulated through the 2021-based Michigan Mechanical Code (Part 9A, effective 2024-03-12) and Michigan Building Code, which reference the 2021 IFGC; residential fuel gas is covered by the fuel-gas chapter of the 2015 Michigan Residential Code. Utility gas pipeline safety is separately overseen by the Michigan Public Service Commission. Confidence reduced because the IFGC is referenced rather than adopted as a discrete state code part and the residential and commercial bases differ in edition.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Construction Codes","adoptionAuthorityUrl":"https://www.michigan.gov/lara/bureau-list/bcc","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/michigan","freePublicAccess":true,"source":"Inferred from LARA BCC Part 9A Mechanical Code (2021), Part 4 Building Code (2021 IBC), and the 2015 Michigan Residential Code fuel-gas chapter on ICC Digital Codes; no separate statewide fuel gas code part identified.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/michigan/gas"},{"key":"us-mi-fire","country":"US","jurisdictionKey":"US-MI","discipline":"fire","codeFamily":"NFPA 1 (Uniform Fire Code)","editionInForce":"NFPA 1 (Uniform Fire Code), 2006 edition — statewide via Bureau of Fire Services Fire Prevention general rules","editionShort":"NFPA 1","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Michigan adopts a statewide general fire code through the Bureau of Fire Services 'Fire Prevention' general rules (Mich. Admin. Code R 29.1601-29.1700b). R 29.1652 adopts NFPA 1, Uniform Fire Code, 2006 edition, by reference with Michigan amendments, under the Fire Prevention Code Act 207 of 1941. Michigan uses NFPA 1 rather than the ICC International Fire Code; additional occupancy-specific BFS rules (schools, health care, dormitories, penal and adult-foster-care facilities) reference further NFPA standards. The exact promulgation/effective date of the current rules could not be confirmed, so it is left null; the 2006 base edition is notably old and may warrant re-check.","adoptionAuthorityName":"Michigan Dept. of Licensing & Regulatory Affairs (LARA), Bureau of Fire Services","adoptionAuthorityUrl":"https://ars.apps.lara.state.mi.us/AdminCode/DeptBureauAdminCode?Department=Licensing+and+Regulatory+Affairs&Bureau=Bureau+of+Fire+Services","officialAccessUrl":"https://ars.apps.lara.state.mi.us/AdminCode/DeptBureauAdminCode?Department=Licensing+and+Regulatory+Affairs&Bureau=Bureau+of+Fire+Services","freePublicAccess":true,"source":"Corrected after reviewing Michigan Bureau of Fire Services administrative rules (ARS) and Mich. Admin. Code R 29.1652, which adopts NFPA 1 Uniform Fire Code 2006 edition by reference statewide (chapters listed, amended by Parts 2-4) under Fire Prevention Code Act 207 of 1941. Draft's 'no statewide fire code / IFC' conclusion was incorrect: Michigan uses NFPA 1, not the IFC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Michigan","jurisdictionCode":"MI","jurisdictionSlug":"michigan","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/michigan/fire"},{"key":"us-mn-electrical","country":"US","jurisdictionKey":"US-MN","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70-2023), as Minnesota Electrical Code","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"The Minnesota Board of Electricity (DLI) adopts the 2023 NEC (NFPA 70) statewide with Minnesota amendments under MN Rules ch. 1315. Electrical permits filed on or after July 1, 2023 must comply with the 2023 NEC; permits filed before that date used the 2020 NEC.","adoptionAuthorityName":"Minnesota Department of Labor and Industry — Board of Electricity (Construction Codes and Licensing Division)","adoptionAuthorityUrl":"https://www.dli.mn.gov/business/electrical-contractors/electrical-codes-and-standards","officialAccessUrl":"https://www.dli.mn.gov/business/electrical-contractors/electrical-codes-and-standards","freePublicAccess":false,"source":"Confirmed against MN DLI Electrical codes and standards page and the DLI 2023 NEC code book fact sheet (dli.mn.gov/sites/default/files/pdf/fs-electrical-code.pdf): 2023 NEC effective for permits filed on/after July 1, 2023.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/minnesota/electrical"},{"key":"us-mn-building","country":"US","jurisdictionKey":"US-MN","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2020 Minnesota State Building Code (based on the 2018 IBC / 2018 IRC)","editionShort":"2020 Minnesota State Building Code","adoptionType":"statewide","effectiveDate":"2020-03-31","hasLocalAmendments":true,"amendmentSummary":"MN DLI adopts the 2020 Minnesota State Building Code, based on the 2018 IBC and 2018 IRC, with Minnesota amendments (MN Rules ch. 1300/1305/1309). Applies statewide. A next-cycle update is in rulemaking but is NOT yet effective as of June 2026.","adoptionAuthorityName":"Minnesota Department of Labor and Industry — Construction Codes and Licensing Division","adoptionAuthorityUrl":"https://www.dli.mn.gov/business/codes-and-laws/2020-minnesota-state-building-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/minnesota","freePublicAccess":true,"source":"Confirmed against MN DLI 2020 Minnesota State Building Codes page (effective March 31, 2020), based on the 2018 IBC/IRC; ICC Digital Codes confirms MN is still on the 2018 I-Code cycle. Next cycle anticipated ~2026 but not yet in force.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/minnesota/building"},{"key":"us-mn-plumbing","country":"US","jurisdictionKey":"US-MN","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2020 Minnesota Plumbing Code (based on the 2018 Uniform Plumbing Code)","editionShort":"2020 Minnesota Plumbing Code","adoptionType":"statewide","effectiveDate":"2021-12-17","hasLocalAmendments":true,"amendmentSummary":"MN DLI / Plumbing Board adopts the 2020 Minnesota Plumbing Code (MN Rules ch. 4714), which incorporates the 2018 IAPMO Uniform Plumbing Code with Minnesota amendments, replacing the 2015 code. Effective December 17, 2021.","adoptionAuthorityName":"Minnesota Department of Labor and Industry — Plumbing Board (Construction Codes and Licensing Division)","adoptionAuthorityUrl":"https://www.dli.mn.gov/business/plumbing-contractors/2020-minnesota-plumbing-code","officialAccessUrl":"https://www.revisor.mn.gov/rules/4714/","freePublicAccess":true,"source":"Confirmed against MN DLI 2020 Minnesota Plumbing Code page and MN Revisor's Office ch. 4714: effective Dec 17, 2021, based on 2018 UPC. Minnesota is a UPC (IAPMO) state.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/minnesota/plumbing"},{"key":"us-mn-mechanical","country":"US","jurisdictionKey":"US-MN","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2020 Minnesota Mechanical Code (based on the 2018 IMC)","editionShort":"2020 Minnesota Mechanical Code","adoptionType":"statewide","effectiveDate":"2020-04-06","hasLocalAmendments":true,"amendmentSummary":"MN DLI adopts the 2020 Minnesota Mechanical and Fuel Gas Code (MN Rules ch. 1346); the mechanical portion adopts the 2018 International Mechanical Code with Minnesota amendments. Effective April 6, 2020.","adoptionAuthorityName":"Minnesota Department of Labor and Industry — Construction Codes and Licensing Division","adoptionAuthorityUrl":"https://www.dli.mn.gov/business/codes-and-laws/2020-minnesota-state-building-codes","officialAccessUrl":"https://codes.iccsafe.org/content/MNMFGC2020P1","freePublicAccess":true,"source":"Confirmed against MN DLI ch. 1346 materials (fs-2020-mechanical-fuel-gas.pdf), MN Revisor's Office ch. 1346, and ICC Digital Codes 2020 Minnesota Mechanical and Fuel Gas Code: mechanical based on 2018 IMC, effective April 6, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/minnesota/mechanical"},{"key":"us-mn-gas","country":"US","jurisdictionKey":"US-MN","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2020 Minnesota Fuel Gas Code (based on the 2018 IFGC)","editionShort":"2020 Minnesota Fuel Gas Code","adoptionType":"statewide","effectiveDate":"2020-04-06","hasLocalAmendments":true,"amendmentSummary":"MN DLI adopts the 2020 Minnesota Mechanical and Fuel Gas Code (MN Rules ch. 1346); the fuel gas portion adopts the 2018 International Fuel Gas Code with Minnesota amendments. Effective April 6, 2020. Minnesota uses the IFGC (ICC) rather than NFPA 54 for its statewide fuel gas code.","adoptionAuthorityName":"Minnesota Department of Labor and Industry — Construction Codes and Licensing Division","adoptionAuthorityUrl":"https://www.dli.mn.gov/business/codes-and-laws/2020-minnesota-state-building-codes","officialAccessUrl":"https://codes.iccsafe.org/content/MNMFGC2020P1","freePublicAccess":true,"source":"Confirmed against MN DLI ch. 1346 materials, MN Revisor's Office ch. 1346, and ICC Digital Codes 2020 Minnesota Mechanical and Fuel Gas Code: fuel gas based on 2018 IFGC, effective April 6, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/minnesota/gas"},{"key":"us-mn-fire","country":"US","jurisdictionKey":"US-MN","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2020 Minnesota State Fire Code (based on the 2018 IFC)","editionShort":"2020 Minnesota State Fire Code","adoptionType":"statewide","effectiveDate":"2020-03-31","hasLocalAmendments":true,"amendmentSummary":"The Minnesota Department of Public Safety — State Fire Marshal adopts the 2020 Minnesota State Fire Code (MN Rules ch. 7511), based on the 2018 International Fire Code with Minnesota amendments. Effective March 31, 2020.","adoptionAuthorityName":"Minnesota Department of Public Safety — State Fire Marshal Division","adoptionAuthorityUrl":"https://dps.mn.gov/divisions/sfm/fire-code","officialAccessUrl":"https://www.revisor.mn.gov/rules/7511/","freePublicAccess":true,"source":"Confirmed against MN DPS State Fire Marshal fire code page, MN Revisor's Office ch. 7511, and ICC Digital Codes effective-dates page: 2020 Minnesota State Fire Code based on 2018 IFC, effective March 31, 2020.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Minnesota","jurisdictionCode":"MN","jurisdictionSlug":"minnesota","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/minnesota/fire"},{"key":"us-ms-electrical","country":"US","jurisdictionKey":"US-MS","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No statewide adoption — set locally by the AHJ (many jurisdictions enforce the 2023 NEC)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Mississippi has no statewide NEC adoption; per NFPA's enforcement maps it is one of only four states (with AZ, IL, MO) where the electrical code is adopted and enforced solely at the county/municipal level. The edition in force therefore varies by jurisdiction, with many local AHJs on the 2023 NEC. Factual adoption metadata only.","adoptionAuthorityName":"Local AHJ (county/municipal); no statewide electrical adoption (per NFPA enforcement maps)","adoptionAuthorityUrl":"https://www.nfpa.org/education-and-research/electrical/nec-enforcement-maps","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"NFPA NEC enforcement maps (nfpa.org) list MS among the states (AZ, IL, MO) with no statewide NEC adoption; corroborated by IAEI/NEMA adoption trackers and BCAP indicating local-only adoption with many jurisdictions on the 2023 NEC. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/mississippi/electrical"},{"key":"us-ms-building","country":"US","jurisdictionKey":"US-MS","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 IBC (commercial, State Fire Marshal jurisdiction); IRC for residential (2021/2024 edition varies by local AHJ)","editionShort":"2024 IBC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"The Mississippi Insurance Department Office of the State Fire Marshal adopted the 2024 IBC for occupancies under its plan-review/enforcement jurisdiction, effective July 1, 2024. Residential construction follows the IRC, adopted/enforced locally. Mississippi has no single fully mandatory statewide building code for all construction — it is largely a home-rule state where local jurisdictions may adopt any of the three latest I-Code editions approved by the Mississippi Building Codes Council. Factual metadata only.","adoptionAuthorityName":"Mississippi Insurance Department — Office of the State Fire Marshal / Mississippi Building Codes Council","adoptionAuthorityUrl":"https://www.mid.ms.gov/sfmo/fce/","officialAccessUrl":"https://codes.iccsafe.org/codes/mississippi","freePublicAccess":true,"source":"MS Insurance Dept State Fire Marshal Fire Code Enforcement page (mid.ms.gov/sfmo/fce) states adoption of the 2024 IFC and 2024 IBC effective July 1, 2024; corroborated by ICC Digital Codes / UpCodes ('Mississippi Building Code 2024'). Residential edition varies under home-rule (BCAP/UpCodes list 2021 and 2024 IRC). Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/mississippi/building"},{"key":"us-ms-plumbing","country":"US","jurisdictionKey":"US-MS","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC (varies by local AHJ; 2024 IPC where the 2024 IBC has been adopted)","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Mississippi follows the ICC family (IPC, not the UPC). The 2021 IPC is the most commonly referenced approved edition, but adoption/enforcement is largely at the local AHJ level under the home-rule framework, so the precise statewide effective date is not fixed and jurisdictions adopting the 2024 IBC may use the 2024 IPC. Factual metadata only.","adoptionAuthorityName":"Mississippi Building Codes Council / Mississippi Insurance Department — State Fire Marshal","adoptionAuthorityUrl":"https://www.mid.ms.gov/sfmo/fce/","officialAccessUrl":"https://codes.iccsafe.org/codes/mississippi","freePublicAccess":true,"source":"BCAP (bcapcodes.org) reports MS uses the 2021 IPC; ICC adoption map / UpCodes confirm the IPC family; MS Building Codes Council framework governs approved editions with local adoption. Verified 2026-06-28; edition year carries some uncertainty under home-rule.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/mississippi/plumbing"},{"key":"us-ms-mechanical","country":"US","jurisdictionKey":"US-MS","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (varies by local AHJ; 2024 IMC where the 2024 IBC has been adopted)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Mississippi uses the ICC International Mechanical Code (not the UMC). The 2021 IMC is the most commonly referenced approved edition; adoption/enforcement is largely at the local AHJ level under Mississippi's home-rule framework, so no fixed statewide effective date and jurisdictions adopting the 2024 IBC may use the 2024 IMC. Factual metadata only.","adoptionAuthorityName":"Mississippi Building Codes Council / Mississippi Insurance Department — State Fire Marshal","adoptionAuthorityUrl":"https://www.mid.ms.gov/sfmo/fce/","officialAccessUrl":"https://codes.iccsafe.org/codes/mississippi","freePublicAccess":true,"source":"BCAP (bcapcodes.org) reports MS uses the 2021 IMC; ICC adoption map / UpCodes confirm the IMC family; MS Building Codes Council governs approved editions with local adoption. Verified 2026-06-28; edition year carries some uncertainty under home-rule.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/mississippi/mechanical"},{"key":"us-ms-gas","country":"US","jurisdictionKey":"US-MS","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC (varies by local AHJ)","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Mississippi uses the ICC International Fuel Gas Code (IFGC), part of the I-Code suite approved by the Building Codes Council. The 2021 IFGC is the referenced edition per code trackers; adoption/enforcement is largely local AHJ under the home-rule framework, so no fixed statewide effective date and the edition may track the 2024 IBC where adopted. Factual metadata only.","adoptionAuthorityName":"Mississippi Building Codes Council / Mississippi Insurance Department — State Fire Marshal","adoptionAuthorityUrl":"https://www.mid.ms.gov/sfmo/fce/","officialAccessUrl":"https://codes.iccsafe.org/codes/mississippi","freePublicAccess":true,"source":"BCAP (bcapcodes.org) reports MS references the 2021 IFGC; ICC adoption map / UpCodes confirm the IFGC family. The specific fuel-gas edition was not separately confirmed on the official State Fire Marshal page. Verified 2026-06-28; edition year carries some uncertainty.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/mississippi/gas"},{"key":"us-ms-fire","country":"US","jurisdictionKey":"US-MS","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2024 IFC","editionShort":"2024 IFC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"The Mississippi Insurance Department Office of the State Fire Marshal adopted the 2024 International Fire Code (alongside the 2024 IBC), effective July 1, 2024, for occupancies under its statewide plan-review and fire-code-enforcement jurisdiction, with state amendments. Local jurisdictions may enforce additionally under the home-rule framework. Factual metadata only.","adoptionAuthorityName":"Mississippi Insurance Department — Office of the State Fire Marshal","adoptionAuthorityUrl":"https://www.mid.ms.gov/sfmo/fce/","officialAccessUrl":"https://codes.iccsafe.org/codes/mississippi","freePublicAccess":true,"source":"MS State Fire Marshal Fire Code Enforcement page (mid.ms.gov/sfmo/fce) states adoption of the 2024 IFC and 2024 IBC effective July 1, 2024; corroborated by ICC adoption map and UpCodes ('Mississippi Fire Code 2024'). Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Mississippi","jurisdictionCode":"MS","jurisdictionSlug":"mississippi","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/mississippi/fire"},{"key":"us-mo-electrical","country":"US","jurisdictionKey":"US-MO","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no statewide electrical code; NFPA's NEC enforcement map lists it among the few states (with AZ, IL, MS) that lack statewide NEC adoption. Cities and counties adopt their own NEC edition (commonly 2017/2020/2023) with local amendments; St. Louis City & County moved to the 2023 NEC in early 2025. Kansas City and St. Louis maintain their own electrical codes — check the local building department for the enforced edition.","adoptionAuthorityName":"No statewide adopting authority — codes adopted by local cities/counties (AHJ); Missouri Dept. of Public Safety, Division of Fire Safety confirms fire/building codes are adopted at the local level","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ (dfs.dps.mo.gov/about/faqs.php) confirming local-only adoption; NFPA NEC enforcement map showing Missouri lacks statewide NEC adoption; Electrical Contractor Magazine and local trackers confirming per-jurisdiction NEC editions.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/missouri/electrical"},{"key":"us-mo-building","country":"US","jurisdictionKey":"US-MO","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no mandatory statewide building code; no state agency promulgates construction codes. Cities and counties adopt and amend their own IBC/IRC editions, while many rural areas have none. Kansas City and St. Louis run their own building codes. Statewide-code legislation (e.g. SB 743 / HB 2870, the 'Missouri Building Codes Act') has been introduced but died in committee.","adoptionAuthorityName":"No statewide adopting authority — building codes adopted by local cities/counties (AHJ) in Missouri","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://codes.iccsafe.org/","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ confirming building codes are adopted at the local level; StLPR/KCUR/KBIA reporting and SB 743 (senate.mo.gov) confirming no statewide code and failed legislative attempts; ICC Digital Codes shows no statewide Missouri adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/missouri/building"},{"key":"us-mo-plumbing","country":"US","jurisdictionKey":"US-MO","discipline":"plumbing","codeFamily":"IPC (ICC) / UPC (IAPMO) — varies by local AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no statewide plumbing code; the choice between the IPC (ICC) and UPC (IAPMO) and the edition is made by each local jurisdiction. Kansas City and St. Louis maintain their own plumbing codes. Contact the local building department for the enforced family and edition.","adoptionAuthorityName":"No statewide adopting authority — plumbing codes adopted by local cities/counties (AHJ) in Missouri","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://codes.iccsafe.org/","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ (local-only adoption); no statewide plumbing code identified on ICC/IAPMO state adoption trackers; plumbing family varies by AHJ.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/missouri/plumbing"},{"key":"us-mo-mechanical","country":"US","jurisdictionKey":"US-MO","discipline":"mechanical","codeFamily":"IMC (ICC) / UMC (IAPMO) — varies by local AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no statewide mechanical code; cities and counties adopt their own mechanical code (most commonly the IMC) and edition with local amendments. Kansas City and St. Louis run their own codes. Check the local building department for the enforced edition.","adoptionAuthorityName":"No statewide adopting authority — mechanical codes adopted by local cities/counties (AHJ) in Missouri","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://codes.iccsafe.org/","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ confirming local-only code adoption; no statewide mechanical code on ICC/IAPMO state adoption trackers.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/missouri/mechanical"},{"key":"us-mo-gas","country":"US","jurisdictionKey":"US-MO","discipline":"gas","codeFamily":"IFGC (ICC) / NFPA 54 — varies by local AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no statewide fuel-gas code; the choice between the IFGC (ICC) and NFPA 54 and the edition is set by each local jurisdiction, often alongside their adopted mechanical/plumbing codes. Kansas City and St. Louis maintain their own codes. Verify with the local building department.","adoptionAuthorityName":"No statewide adopting authority — fuel-gas codes adopted by local cities/counties (AHJ) in Missouri","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://codes.iccsafe.org/","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ (local-only adoption); no statewide fuel-gas code on ICC/NFPA state adoption trackers; family/edition varies by AHJ.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/missouri/gas"},{"key":"us-mo-fire","country":"US","jurisdictionKey":"US-MO","discipline":"fire","codeFamily":"IFC (ICC) / NFPA 1 — varies by local AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Missouri has no statewide fire code; the Division of Fire Safety (State Fire Marshal) states fire and building codes are adopted at the local level (limited state regulations apply only to certain licensed facilities such as day cares and nursing homes). Larger cities like Kansas City and St. Louis adopt the IFC; some rural areas have no fire code. Check the local jurisdiction.","adoptionAuthorityName":"Missouri Department of Public Safety, Division of Fire Safety (State Fire Marshal) — confirms no statewide fire code; adoption is local (AHJ)","adoptionAuthorityUrl":"https://dfs.dps.mo.gov/about/faqs.php","officialAccessUrl":"https://codes.iccsafe.org/","freePublicAccess":true,"source":"Missouri Division of Fire Safety FAQ explicitly stating 'Missouri does not have a statewide fire code' and that fire/building codes are adopted at the local level (verified live at dfs.dps.mo.gov/about/faqs.php).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Missouri","jurisdictionCode":"MO","jurisdictionSlug":"missouri","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/missouri/fire"},{"key":"us-mt-electrical","country":"US","jurisdictionKey":"US-MT","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2022-06-11","hasLocalAmendments":true,"amendmentSummary":"Montana adopts the 2020 NEC (NFPA 70) statewide with state amendments via ARM 24.301.401, administered by the Montana State Electrical Board / DLI Building Codes Program. The rule was amended effective 2024-09-21 but still incorporates the 2020 edition. Some secondary trackers list a 2023 NEC; the official DLI 'Current Codes' page and ARM 24.301.401 both show the 2020 edition.","adoptionAuthorityName":"Montana Department of Labor & Industry, Building Codes Program / State Electrical Board","adoptionAuthorityUrl":"https://bsd.dli.mt.gov/building-codes-permits/current-codes","officialAccessUrl":"https://www.law.cornell.edu/regulations/montana/Mont-Admin-r-24.301.401","freePublicAccess":false,"source":"Confirmed against DLI Building Codes Program 'Current Codes' page (NEC 2020, eff. 2022-06-11) and Cornell LII mirror of ARM 24.301.401 (incorporates NFPA 70, 2020 edition). Blog trackers (meltplan, permitplace) claiming 2023 NEC conflict with the official rule and DLI page.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/montana/electrical"},{"key":"us-mt-building","country":"US","jurisdictionKey":"US-MT","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2022-06-11","hasLocalAmendments":true,"amendmentSummary":"Montana adopts the 2021 IBC and 2021 IRC (plus 2021 IEBC and 2021 IECC) statewide with state amendments via ARM Title 24, Chapter 301. The 2021 editions remain in force as of verification; the state has signaled a future move to the 2024 I-Codes, but no later edition was effective as of 2026-06-28.","adoptionAuthorityName":"Montana Department of Labor & Industry, Building Codes Program","adoptionAuthorityUrl":"https://bsd.dli.mt.gov/building-codes-permits/current-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/montana","freePublicAccess":true,"source":"Confirmed against DLI Building Codes Program 'Current Codes' page (IBC 2021 and IRC 2021, eff. 2022-06-11) and ICC Digital Codes Montana profile.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/montana/building"},{"key":"us-mt-plumbing","country":"US","jurisdictionKey":"US-MT","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2022-06-11","hasLocalAmendments":true,"amendmentSummary":"Montana uses the IAPMO Uniform Plumbing Code, adopting the 2021 UPC statewide with state amendments via ARM Title 24, Chapter 301. Montana uses the UPC, not the ICC IPC.","adoptionAuthorityName":"Montana Department of Labor & Industry, Building Codes Program","adoptionAuthorityUrl":"https://bsd.dli.mt.gov/building-codes-permits/current-codes","officialAccessUrl":"https://epubs.iapmo.org/2021/UPC/","freePublicAccess":false,"source":"Confirmed against DLI Building Codes Program 'Current Codes' page (Uniform Plumbing Code 2021, eff. 2022-06-11).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/montana/plumbing"},{"key":"us-mt-mechanical","country":"US","jurisdictionKey":"US-MT","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2022-06-11","hasLocalAmendments":true,"amendmentSummary":"Montana adopts the 2021 International Mechanical Code (IMC) statewide with state amendments via ARM Title 24, Chapter 301. Montana uses the ICC IMC, not the IAPMO UMC.","adoptionAuthorityName":"Montana Department of Labor & Industry, Building Codes Program","adoptionAuthorityUrl":"https://bsd.dli.mt.gov/building-codes-permits/current-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/montana","freePublicAccess":true,"source":"Confirmed against DLI Building Codes Program 'Current Codes' page (International Mechanical Code 2021, eff. 2022-06-11).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/montana/mechanical"},{"key":"us-mt-gas","country":"US","jurisdictionKey":"US-MT","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2022-06-11","hasLocalAmendments":true,"amendmentSummary":"Montana adopts the 2021 International Fuel Gas Code (IFGC) statewide with state amendments via ARM Title 24, Chapter 301. Montana uses the ICC IFGC for fuel gas.","adoptionAuthorityName":"Montana Department of Labor & Industry, Building Codes Program","adoptionAuthorityUrl":"https://bsd.dli.mt.gov/building-codes-permits/current-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/montana","freePublicAccess":true,"source":"Confirmed against DLI Building Codes Program 'Current Codes' page (International Fuel Gas Code 2021, eff. 2022-06-11) and ICC Digital Codes Montana profile.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/montana/gas"},{"key":"us-mt-fire","country":"US","jurisdictionKey":"US-MT","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2023-03-11","hasLocalAmendments":true,"amendmentSummary":"Montana adopts the 2021 International Fire Code (IFC) with state amendments under ARM 23.12.601, administered by the Montana State Fire Marshal (Department of Justice) — a separate authority from the DLI Building Codes Program.","adoptionAuthorityName":"Montana State Fire Marshal, Department of Justice","adoptionAuthorityUrl":"https://rules.mt.gov/gateway/RuleNo.asp?RN=23.12.601","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/montana","freePublicAccess":true,"source":"Confirmed against ARM 23.12.601 'Adoption of the International Fire Code (2021 Edition)' on the Montana Secretary of State rules portal (eff. 2023-03-11).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Montana","jurisdictionCode":"MT","jurisdictionSlug":"montana","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/montana/fire"},{"key":"us-ne-electrical","country":"US","jurisdictionKey":"US-NE","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2024-08-01","hasLocalAmendments":true,"amendmentSummary":"Statewide adoption of the 2023 NEC by the Nebraska State Electrical Division. Electrical permits received by the division on or after Aug 1, 2024 are under the 2023 NEC; permits already issued remain under the 2017 NEC. The 2023 NEC (with Nebraska amendments) is the statutory minimum wiring standard under Neb. Rev. Stat. 81-2104(5), updated by 2024 legislation. Local AHJs may adopt the same edition or be more restrictive.","adoptionAuthorityName":"Nebraska State Electrical Division","adoptionAuthorityUrl":"https://electrical.nebraska.gov/2023-code-adoption","officialAccessUrl":"https://electrical.nebraska.gov/statutes-rules","freePublicAccess":false,"source":"Confirmed against Nebraska State Electrical Division (electrical.nebraska.gov/2023-code-adoption): 2023 NEC effective for permits received on/after Aug 1, 2024; Neb. Rev. Stat. 81-2104(5) updated by 2024 legislation. Draft's adoptionAuthorityUrl corrected (was /state-act-update-2023-code-adoption). Specific GFCI/surge retention claim not found on the official page, so removed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/nebraska/electrical"},{"key":"us-ne-building","country":"US","jurisdictionKey":"US-NE","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 IBC / 2018 IRC","editionShort":"2018 IBC / 2018 IRC","adoptionType":"statewide","effectiveDate":"2021-08-28","hasLocalAmendments":true,"amendmentSummary":"The Nebraska State Building Code (Neb. Rev. Stat. 71-6403) adopts the 2018 IBC, 2018 IRC and 2018 IEBC (with state exclusions). Nebraska is a home-rule state: there is no mandatory uniform statewide code; cities, villages and counties adopt and enforce their own codes and may be more restrictive but must conform generally with the state editions. The state code serves as the default where a local jurisdiction has not adopted one.","adoptionAuthorityName":"Nebraska Legislature (State Building Code, Neb. Rev. Stat. 71-6403)","adoptionAuthorityUrl":"https://nebraskalegislature.gov/laws/statutes.php?statute=71-6403","officialAccessUrl":"https://codes.iccsafe.org/codes/nebraska","freePublicAccess":true,"source":"Confirmed against Neb. Rev. Stat. 71-6403 (nebraskalegislature.gov) and ICC adoption page (codes.iccsafe.org/codes/nebraska): 2018 IBC/IRC/IEBC adopted. Home-rule / non-mandatory statewide status corroborated by multiple state code summaries.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/nebraska/building"},{"key":"us-ne-plumbing","country":"US","jurisdictionKey":"US-NE","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2018 UPC","editionShort":"2018 UPC","adoptionType":"statewide","effectiveDate":"2021-08-28","hasLocalAmendments":true,"amendmentSummary":"The Nebraska State Building Code (Neb. Rev. Stat. 71-6403) adopts the 2018 Uniform Plumbing Code (IAPMO) as part of the statewide code package. Nebraska is a home-rule state; local jurisdictions adopt and enforce and may be more restrictive using the same edition.","adoptionAuthorityName":"Nebraska Legislature (State Building Code, Neb. Rev. Stat. 71-6403)","adoptionAuthorityUrl":"https://nebraskalegislature.gov/laws/statutes.php?statute=71-6403","officialAccessUrl":"https://epubs.iapmo.org/2018/UPC/","freePublicAccess":false,"source":"Confirmed against Neb. Rev. Stat. 71-6403 (nebraskalegislature.gov), which lists the 2018 Uniform Plumbing Code within the state building code. UPC published by IAPMO.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/nebraska/plumbing"},{"key":"us-ne-mechanical","country":"US","jurisdictionKey":"US-NE","discipline":"mechanical","codeFamily":"IMC (ICC) / UMC (IAPMO) — varies by AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"The Nebraska State Building Code (Neb. Rev. Stat. 71-6403) does not include a statewide mechanical code. In this home-rule state, mechanical-code adoption is left to local AHJs, which adopt varying editions and families (e.g., Papillion 2012 IMC, Gretna 2018 IMC). Confirm the edition with the specific city or county.","adoptionAuthorityName":"Local AHJ (Nebraska home-rule); no statewide mechanical code","adoptionAuthorityUrl":"https://nebraskalegislature.gov/laws/statutes.php?statute=71-6403","officialAccessUrl":"https://codes.iccsafe.org/codes/nebraska","freePublicAccess":true,"source":"Neb. Rev. Stat. 71-6403 lists only IBC/IRC/IEBC/UPC (no mechanical code); local ordinances (e.g., Papillion 2012 IMC, Gretna 2018 IMC) confirm AHJ-level adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/nebraska/mechanical"},{"key":"us-ne-gas","country":"US","jurisdictionKey":"US-NE","discipline":"gas","codeFamily":"IFGC (ICC) / NFPA 54 — varies by AHJ","editionInForce":"No statewide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No standalone statewide fuel-gas code. Residential fuel gas is covered within the 2018 IRC adopted via the State Building Code (Neb. Rev. Stat. 71-6403); commercial fuel-gas codes (IFGC) are adopted locally in this home-rule state and editions vary by jurisdiction. Confirm with the specific AHJ.","adoptionAuthorityName":"Local AHJ (Nebraska home-rule); residential fuel gas via 2018 IRC, no standalone statewide IFGC","adoptionAuthorityUrl":"https://nebraskalegislature.gov/laws/statutes.php?statute=71-6403","officialAccessUrl":"https://codes.iccsafe.org/codes/nebraska","freePublicAccess":true,"source":"Neb. Rev. Stat. 71-6403 adopts the 2018 IRC (which contains fuel-gas provisions) but no standalone statewide IFGC/NFPA 54; local ordinances confirm AHJ-level IFGC adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/nebraska/gas"},{"key":"us-ne-fire","country":"US","jurisdictionKey":"US-NE","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2012 (NFPA 1) with NFPA 101 2012","editionShort":"2012","adoptionType":"statewide","effectiveDate":"2019-11-25","hasLocalAmendments":true,"amendmentSummary":"The Nebraska State Fire Code (Title 153, Nebraska Admin. Code) adopts NFPA 1 (Fire Code) 2012 edition and NFPA 101 (Life Safety Code) 2012 edition with Nebraska amendments, effective in 2019. Enforced by the Nebraska State Fire Marshal; local fire jurisdictions may add amendments.","adoptionAuthorityName":"Nebraska State Fire Marshal","adoptionAuthorityUrl":"https://sfm.nebraska.gov/nebraska-fire-code","officialAccessUrl":"https://www.law.cornell.edu/regulations/nebraska/153-Neb-Admin-Code-ch-1-SS-001","freePublicAccess":true,"source":"Confirmed against Nebraska State Fire Marshal (sfm.nebraska.gov/nebraska-fire-code) and NFPA product page (NFPA 1 with Nebraska Amendments, 2019): NFPA 1 (2012) and NFPA 101 (2012) with Nebraska amendments, effective 2019. Exact effective date had minor ambiguity in sources (Jul 1, 2019 vs Nov 25, 2019).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nebraska","jurisdictionCode":"NE","jurisdictionSlug":"nebraska","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/nebraska/fire"},{"key":"us-nv-electrical","country":"US","jurisdictionKey":"US-NV","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"No statewide adoption — set locally by the AHJ (2023 NEC is the dominant edition; State Public Works Division uses the 2023 NEC for state buildings)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada has no single mandatory statewide electrical code for private construction (home-rule); cities/counties adopt locally. The State Public Works Division (NAC 341.045, rev. 2/13/2024) uses the 2023 NEC for state-owned buildings, and Southern Nevada (Clark County/Las Vegas/Henderson) enforces the 2023 NEC effective Jan 11, 2026, with Southern Nevada amendments.","adoptionAuthorityName":"Local AHJs (home-rule); largest = Clark County Building & Fire Prevention; State Public Works Division for state buildings","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://www.nfpa.org/codes-and-standards","freePublicAccess":true,"source":"Confirmed: State of Nevada Public Works Division Adopted Codes PDF (NAC 341.045, rev. 2/13/2024) listing 2023 NEC (publicworks.nv.gov); Clark County Building & Fire Prevention adopted-codes page (2023 NEC, eff. Jan 11, 2026)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/nevada/electrical"},{"key":"us-nv-building","country":"US","jurisdictionKey":"US-NV","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ (2024 IBC/IRC is the dominant edition)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada has no mandatory statewide building code for private construction (home-rule); local jurisdictions adopt via regional committees. The State Public Works Division (NAC 341.045, rev. 2/13/2024) adopts the 2024 IBC/IRC/IEBC for state buildings, and Southern Nevada (Clark County) adopted the 2024 IBC/IRC effective Jan 11, 2026, with Southern Nevada amendments; Northern Nevada jurisdictions are also moving to 2024 editions.","adoptionAuthorityName":"Local AHJs (home-rule); largest = Clark County Building & Fire Prevention; State Public Works Division for state buildings","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://codes.iccsafe.org/codes/nevada","freePublicAccess":true,"source":"Confirmed: State of Nevada Public Works Division Adopted Codes PDF (2024 IBC/IRC/IEBC/IECC, publicworks.nv.gov); Clark County Building & Fire Prevention adopted-codes page (2024 IBC/IRC, eff. Jan 11, 2026); ICC Digital Codes Nevada","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/nevada/building"},{"key":"us-nv-plumbing","country":"US","jurisdictionKey":"US-NV","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"No statewide adoption — set locally by the AHJ (2024 UPC is the dominant edition)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada uses the Uniform Plumbing Code (IAPMO), not the IPC; no mandatory statewide adoption (home-rule). The State Public Works Division (NAC 341.045, rev. 2/13/2024) adopts the 2024 UPC for state buildings, and Southern Nevada (Clark County/Las Vegas) adopted the 2024 UPC effective Jan 11, 2026, with Southern Nevada amendments.","adoptionAuthorityName":"Local AHJs (home-rule); largest = Clark County Building & Fire Prevention; State Public Works Division for state buildings","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://epubs.iapmo.org","freePublicAccess":false,"source":"Confirmed: State of Nevada Public Works Division Adopted Codes PDF (2024 UPC, publicworks.nv.gov); Clark County adopted-codes page (2024 UPC, eff. Jan 11, 2026)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/nevada/plumbing"},{"key":"us-nv-mechanical","country":"US","jurisdictionKey":"US-NV","discipline":"mechanical","codeFamily":"UMC (IAPMO)","editionInForce":"No statewide adoption — set locally by the AHJ (2024 UMC is the dominant edition)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada uses the Uniform Mechanical Code (IAPMO), not the IMC; no mandatory statewide adoption (home-rule). The State Public Works Division (NAC 341.045, rev. 2/13/2024) adopts the 2024 UMC for state buildings, and Southern Nevada (Clark County/Las Vegas) adopted the 2024 UMC effective Jan 11, 2026, with Southern Nevada amendments.","adoptionAuthorityName":"Local AHJs (home-rule); largest = Clark County Building & Fire Prevention; State Public Works Division for state buildings","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://epubs.iapmo.org","freePublicAccess":false,"source":"Confirmed: State of Nevada Public Works Division Adopted Codes PDF (2024 UMC, publicworks.nv.gov); Clark County adopted-codes page (2024 UMC, eff. Jan 11, 2026)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/nevada/mechanical"},{"key":"us-nv-gas","country":"US","jurisdictionKey":"US-NV","discipline":"gas","codeFamily":"Fuel gas — within UPC/UMC (IAPMO); NFPA 54 referenced","editionInForce":"No statewide adoption — set locally by the AHJ; fuel gas generally regulated within the adopted 2024 UPC/UMC rather than a standalone IFGC/NFPA 54 adoption","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada has no separate mandatory statewide fuel-gas code. Both the State Public Works Division adopted-codes list (NAC 341.045) and the Clark County adopted-codes page list the IAPMO Uniform codes with no standalone fuel-gas code; fuel-gas provisions are largely carried within the adopted 2024 UPC/UMC, with NFPA 54 / National Fuel Gas Code referenced as applicable per local AHJ. No standalone IFGC adoption confirmed at the state level — verify the specific fuel-gas reference with the local jurisdiction.","adoptionAuthorityName":"Local AHJs (home-rule); largest = Clark County Building & Fire Prevention; State Public Works Division for state buildings","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://www.nfpa.org/product/nfpa-54-code/p0054code","freePublicAccess":true,"source":"Confirmed absence of standalone fuel-gas code: State of Nevada Public Works Division Adopted Codes PDF (lists UPC/UMC only, publicworks.nv.gov); Clark County adopted-codes page (no separate fuel-gas listing). Fuel-gas treatment within the Uniform codes is inferred, not a confirmed standalone adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/nevada/gas"},{"key":"us-nv-fire","country":"US","jurisdictionKey":"US-NV","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"No statewide adoption — set locally by the AHJ (2024 IFC is the dominant edition)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nevada has no mandatory statewide fire code (home-rule); fire codes are adopted by local fire AHJs. Southern Nevada/Clark County adopted the 2024 International Fire Code (Southern Nevada Fire Code 2024) with Southern Nevada amendments, effective in early 2026 (Clark County reports approximately Jan 31, 2026); Northern Nevada jurisdictions also adopt IFC editions. The State Public Works adopted-codes list does not include a standalone fire code (handled by local fire marshals).","adoptionAuthorityName":"Local fire AHJs (home-rule); largest = Clark County Building & Fire Prevention / Fire Prevention Division","adoptionAuthorityUrl":"https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/","officialAccessUrl":"https://codes.iccsafe.org/codes/nevada","freePublicAccess":true,"source":"Confirmed: Clark County Building & Fire Prevention adopted-codes page and Southern Nevada Amendments to the 2024 International Fire Code (snbo.org); Southern Nevada Fire Code 2024 (up.codes viewer); ICC Digital Codes Nevada","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nevada","jurisdictionCode":"NV","jurisdictionSlug":"nevada","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/nevada/fire"},{"key":"us-nh-electrical","country":"US","jurisdictionKey":"US-NH","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-07-01","hasLocalAmendments":true,"amendmentSummary":"New Hampshire adopts the 2023 NEC (NFPA 70) statewide as the electrical installation code, effective July 1, 2025, with New Hampshire state amendments. The electrical code is administered separately by the NH Electricians' Board under the Office of Professional Licensure and Certification (OPLC), not the building-code statute.","adoptionAuthorityName":"New Hampshire Electricians' Board, Office of Professional Licensure and Certification (OPLC)","adoptionAuthorityUrl":"https://www.oplc.nh.gov/find-board/electricians-board","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-code/p0070code","freePublicAccess":true,"source":"NH OPLC Electricians' Board guidance and NEC adoption tracking; 2023 NEC effective 2025-07-01 with NH amendments confirmed (oplc.nh.gov, mikeholt.com, nfpa.org).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/electrical"},{"key":"us-nh-building","country":"US","jurisdictionKey":"US-NH","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"NH adopts the 2021 IBC (commercial) and 2021 IRC (residential) statewide under RSA 155-A, effective July 1, 2024 (ratified by HB1059, signed Aug 2, 2024), with state amendments by the State Building Code Review Board (additional 2021 amendment revisions took effect in 2025). As of June 28, 2026 the 2021 editions remain in force; NH adopts the 2024 IBC/IRC effective July 1, 2026 with a concurrence period through Dec 31, 2026 and mandatory use beginning Jan 1, 2027. Municipalities may adopt more stringent local amendments.","adoptionAuthorityName":"NH State Building Code Review Board / NH Division of Fire Safety (State Fire Marshal's Office)","adoptionAuthorityUrl":"https://www.firemarshal.dos.nh.gov/laws-rules-regulatory/state-building-code","officialAccessUrl":"https://codes.iccsafe.org/codes/new-hampshire","freePublicAccess":true,"source":"NH Division of Fire Safety State Building Code page, RSA 155-A, and State of NH List of Adopted Building and Fire Codes (Aug 2024); HB1059 effective 2024-07-01 adopting 2021 ICC suite; 2024 codes scheduled 2026-07-01 (firemarshal.dos.nh.gov, gc.nh.gov, nhboa.net).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/building"},{"key":"us-nh-plumbing","country":"US","jurisdictionKey":"US-NH","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"NH uses the ICC family and adopts the 2021 International Plumbing Code (IPC) as part of the State Building Code under RSA 155-A, effective July 1, 2024, with state amendments. As of June 28, 2026 the 2021 edition remains in force; the 2024 ICC suite is scheduled to take effect July 1, 2026 (mandatory Jan 1, 2027). Local amendments permitted.","adoptionAuthorityName":"NH State Building Code Review Board / NH Division of Fire Safety (State Fire Marshal's Office)","adoptionAuthorityUrl":"https://www.firemarshal.dos.nh.gov/laws-rules-regulatory/state-building-code","officialAccessUrl":"https://codes.iccsafe.org/codes/new-hampshire","freePublicAccess":true,"source":"RSA 155-A definition listing 2021 IPC and State of NH List of Adopted Building and Fire Codes (Aug 2024); NH Division of Fire Safety State Building Code page (gc.nh.gov, firemarshal.dos.nh.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/plumbing"},{"key":"us-nh-mechanical","country":"US","jurisdictionKey":"US-NH","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"NH uses the ICC family and adopts the 2021 International Mechanical Code (IMC) as part of the State Building Code under RSA 155-A, effective July 1, 2024, with state amendments. As of June 28, 2026 the 2021 edition remains in force; the 2024 ICC suite is scheduled to take effect July 1, 2026 (mandatory Jan 1, 2027). Local amendments permitted.","adoptionAuthorityName":"NH State Building Code Review Board / NH Division of Fire Safety (State Fire Marshal's Office)","adoptionAuthorityUrl":"https://www.firemarshal.dos.nh.gov/laws-rules-regulatory/state-building-code","officialAccessUrl":"https://codes.iccsafe.org/codes/new-hampshire","freePublicAccess":true,"source":"RSA 155-A definition listing 2021 IMC and State of NH List of Adopted Building and Fire Codes (Aug 2024); NH Division of Fire Safety State Building Code page (gc.nh.gov, firemarshal.dos.nh.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/mechanical"},{"key":"us-nh-gas","country":"US","jurisdictionKey":"US-NH","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"2021 NFPA 54 (National Fuel Gas Code)","editionShort":"2021 NFPA 54","adoptionType":"statewide","effectiveDate":"2024-08-13","hasLocalAmendments":true,"amendmentSummary":"NH does not adopt the IFGC; fuel gas is governed by the NH State Fire Code, which references the 2021 NFPA 54 National Fuel Gas Code as amended by Saf-FMO 300 (RSA 153:1), effective August 13, 2024. Administered by the Division of Fire Safety / Board of Fire Control alongside the building-code statute.","adoptionAuthorityName":"NH Division of Fire Safety (State Fire Marshal's Office) / Board of Fire Control","adoptionAuthorityUrl":"https://www.firemarshal.dos.nh.gov/laws-rules-regulatory/state-fire-code","officialAccessUrl":"https://www.nfpa.org/product/nfpa-54-code/p0054code","freePublicAccess":true,"source":"State of NH List of Adopted Building and Fire Codes (Aug 2024) and NH State Fire Code (Saf-FMO 300) noting fuel gas governed by 2021 NFPA 54, not IFGC; effective with the 2021 fire code 2024-08-13 (firemarshal.dos.nh.gov, nfpa.org).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/gas"},{"key":"us-nh-fire","country":"US","jurisdictionKey":"US-NH","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2021 NFPA 1 / 2021 NFPA 101","editionShort":"2021 NFPA 1 / 2021 NFPA 101","adoptionType":"statewide","effectiveDate":"2024-08-13","hasLocalAmendments":true,"amendmentSummary":"NH State Fire Code adopts by reference the 2021 NFPA 1 (Uniform Fire Code) and 2021 NFPA 101 (Life Safety Code), as amended by the Board of Fire Control and ratified per RSA 153:5, effective August 13, 2024. Applies to every municipality statewide as the minimum requirement; localities may adopt more stringent local provisions.","adoptionAuthorityName":"NH Division of Fire Safety (State Fire Marshal's Office) / Board of Fire Control","adoptionAuthorityUrl":"https://www.firemarshal.dos.nh.gov/laws-rules-regulatory/state-fire-code","officialAccessUrl":"https://www.nfpa.org/product/nfpa-1-code/p0001code","freePublicAccess":true,"source":"NH Division of Fire Safety State Fire Code page and State of NH List of Adopted Building and Fire Codes (Aug 2024); 2021 NFPA 1 and 2021 NFPA 101 effective 2024-08-13 (firemarshal.dos.nh.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Hampshire","jurisdictionCode":"NH","jurisdictionSlug":"new-hampshire","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/new-hampshire/fire"},{"key":"us-nj-electrical","country":"US","jurisdictionKey":"US-NJ","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2022-09-06","hasLocalAmendments":false,"amendmentSummary":"NJ adopts the 2020 National Electrical Code (NFPA 70) as the Electrical Subcode of the statewide Uniform Construction Code (N.J.A.C. 5:23-3.16), with NJ state amendments. The UCC is uniform statewide; local jurisdictions may not adopt their own amendments.","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Codes and Standards","adoptionAuthorityUrl":"https://www.nj.gov/dca/codes/codreg/current.shtml","officialAccessUrl":"https://www.nfpa.org/free-access","freePublicAccess":true,"source":"NJ DCA Division of Codes and Standards 'Current Construction Codes' page (nj.gov/dca/codes/codreg/current.shtml) lists Electrical Subcode = National Electrical Code (NFPA 70)/2020, operative Sept. 6, 2022; corroborated by N.J.A.C. 5:23-3.16. NEC is an NFPA code (not ICC), readable free via NFPA free-access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/new-jersey/electrical"},{"key":"us-nj-building","country":"US","jurisdictionKey":"US-NJ","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (NJ ed.); 2021 IRC (NJ ed.) for one- and two-family dwellings","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2022-09-06","hasLocalAmendments":false,"amendmentSummary":"NJ adopts the 2021 IBC (Building Subcode) and 2021 IRC (One- and Two-Family Dwelling Subcode) as NJ editions of the statewide Uniform Construction Code, with NJ state amendments. Uniform statewide; local amendments not permitted. (2024 IBC rulemaking reported as underway but not yet operative as of June 2026.)","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Codes and Standards","adoptionAuthorityUrl":"https://www.nj.gov/dca/codes/codreg/current.shtml","officialAccessUrl":"https://codes.iccsafe.org/codes/new-jersey","freePublicAccess":true,"source":"NJ DCA 'Current Construction Codes' page confirms Building Subcode = International Building Code/2021 NJ ed and One- and Two-Family Dwelling = International Residential Code/2021 NJ ed, operative Sept. 6, 2022. NJ editions readable free on ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/new-jersey/building"},{"key":"us-nj-plumbing","country":"US","jurisdictionKey":"US-NJ","discipline":"plumbing","codeFamily":"NSPC (IAPMO) — National Standard Plumbing Code","editionInForce":"2021 National Standard Plumbing Code (NJ ed.)","editionShort":"2021 National Standard Plumbing Code","adoptionType":"statewide","effectiveDate":"2022-09-19","hasLocalAmendments":false,"amendmentSummary":"NJ does NOT use the UPC or the IPC for plumbing. It adopts the National Standard Plumbing Code (NSPC), 2021 NJ edition, as the Plumbing Subcode of the statewide Uniform Construction Code (N.J.A.C. 5:23-3.15), with NJ state amendments. Uniform statewide; local amendments not permitted. The NSPC is published by IAPMO (formerly PHCC).","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Codes and Standards","adoptionAuthorityUrl":"https://www.nj.gov/dca/codes/codreg/current.shtml","officialAccessUrl":"https://epubs.iapmo.org/NSPC/NJ2021/","freePublicAccess":true,"source":"NJ DCA 'Current Construction Codes' page lists Plumbing Subcode = National Standard Plumbing Code/2021 NJ ed, operative Sept. 19, 2022. NSPC 2021 NJ Edition is hosted on IAPMO's epubs viewer (epubs.iapmo.org/NSPC/NJ2021); NSPC is an IAPMO title, not ICC/UPC/IPC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/new-jersey/plumbing"},{"key":"us-nj-mechanical","country":"US","jurisdictionKey":"US-NJ","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2022-09-06","hasLocalAmendments":false,"amendmentSummary":"NJ adopts the 2021 International Mechanical Code as the Mechanical Subcode of the statewide Uniform Construction Code, with NJ state amendments. Uniform statewide; local amendments not permitted.","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Codes and Standards","adoptionAuthorityUrl":"https://www.nj.gov/dca/codes/codreg/current.shtml","officialAccessUrl":"https://codes.iccsafe.org/codes/new-jersey","freePublicAccess":true,"source":"NJ DCA 'Current Construction Codes' page confirms Mechanical Subcode = International Mechanical Code/2021, operative Sept. 6, 2022.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/new-jersey/mechanical"},{"key":"us-nj-gas","country":"US","jurisdictionKey":"US-NJ","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2022-09-06","hasLocalAmendments":false,"amendmentSummary":"NJ adopts the 2021 International Fuel Gas Code as the Fuel Gas Subcode of the statewide Uniform Construction Code, with NJ state amendments. Uniform statewide; local amendments not permitted.","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Codes and Standards","adoptionAuthorityUrl":"https://www.nj.gov/dca/codes/codreg/current.shtml","officialAccessUrl":"https://codes.iccsafe.org/codes/new-jersey","freePublicAccess":true,"source":"NJ DCA 'Current Construction Codes' page confirms Fuel Gas Subcode = International Fuel Gas Code/2021, operative Sept. 6, 2022.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/new-jersey/gas"},{"key":"us-nj-fire","country":"US","jurisdictionKey":"US-NJ","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2018 IFC (NJ ed.) — State Fire Prevention Code / Uniform Fire Code (operations/maintenance); 2021 IFC referenced via the UCC Fire Protection Subcode for new construction","editionShort":"2018 IFC","adoptionType":"statewide","effectiveDate":"2024-10-15","hasLocalAmendments":false,"amendmentSummary":"Two distinct fire codes apply statewide. The Uniform Fire Code / State Fire Prevention Code (N.J.A.C. 5:70), administered by the DCA Division of Fire Safety for ongoing fire prevention/maintenance in existing buildings, moved from the 2015 to the 2018 IFC (NJ edition); citations under the 2018 IFC began Oct. 15, 2024 (chapter readopted effective Aug. 22, 2024). New construction is governed by the UCC Fire Protection Subcode (N.J.A.C. 5:23-3.14), which references the 2021 IFC. Both are administered by the state, not local AHJs.","adoptionAuthorityName":"New Jersey Department of Community Affairs, Division of Fire Safety","adoptionAuthorityUrl":"https://www.nj.gov/dca/dfs/codes/","officialAccessUrl":"https://codes.iccsafe.org/codes/new-jersey","freePublicAccess":true,"source":"NJ DCA Division of Fire Safety codes page (nj.gov/dca/dfs/codes) and N.J.A.C. 5:70-3.1 confirm the 2018 IFC (NJ ed.) adopted as the State Fire Prevention Code, with the chapter readopted effective Aug. 22, 2024 and citations under the 2018 IFC effective Oct. 15, 2024. UCC fire protection subcode (N.J.A.C. 5:23-3.14) references the 2021 IFC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Jersey","jurisdictionCode":"NJ","jurisdictionSlug":"new-jersey","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/new-jersey/fire"},{"key":"us-nm-electrical","country":"US","jurisdictionKey":"US-NM","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2023-03-28","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2020 National Electrical Code as the NM Electrical Code (14.10.4 NMAC) with state amendments; rule effective 2023-03-28, sole enforceable edition for permit applications received on or after that date. Some secondary trackers report a 2023 NEC, but the official NMAC and RLD CID adoption list both show the 2020 NEC, which is authoritative.","adoptionAuthorityName":"New Mexico Regulation & Licensing Department, Construction Industries Division (CID) / Electrical Bureau","adoptionAuthorityUrl":"https://www.rld.nm.gov/construction-industries/rules-laws-and-building-codes/","officialAccessUrl":"https://www.srca.nm.gov/parts/title14/14.010.0004.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 14.10.4 (2020 NEC, effective 2023-03-28) and the RLD CID adoption page; conflicting secondary trackers claiming a 2023 NEC were overridden by the official authority.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/new-mexico/electrical"},{"key":"us-nm-building","country":"US","jurisdictionKey":"US-NM","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (commercial) / 2021 IRC (residential)","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2023-07-14","hasLocalAmendments":true,"amendmentSummary":"Statewide: adopts the 2021 IBC as the NM Commercial Building Code (14.7.2 NMAC, applies to construction on or after 2023-07-14) and the 2021 IRC as the NM Residential Building Code (14.7.3 NMAC, applies to construction on or after 2023-12-14), both with state amendments. Home-rule cities such as Albuquerque enforce their own locally amended building code under the CID certification program.","adoptionAuthorityName":"New Mexico Regulation & Licensing Department, Construction Industries Division (CID)","adoptionAuthorityUrl":"https://www.rld.nm.gov/construction-industries/rules-laws-and-building-codes/","officialAccessUrl":"https://www.srca.nm.gov/parts/title14/14.007.0002.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 14.7.2 (2021 IBC, applies on/after 2023-07-14) and 14.7.3 (2021 IRC, applies on/after 2023-12-14) and the RLD CID 'Rules, Laws, and Building Codes' adoption page.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/new-mexico/building"},{"key":"us-nm-plumbing","country":"US","jurisdictionKey":"US-NM","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2021 UPC","editionShort":"2021 UPC","adoptionType":"statewide","effectiveDate":"2022-03-10","hasLocalAmendments":true,"amendmentSummary":"Statewide: New Mexico uses the IAPMO Uniform Plumbing Code, not the ICC IPC. Adopts the 2021 UPC and all appendices as the NM Plumbing Code (14.8.2 NMAC) with state amendments; transition ended 2022-09-10, after which only the 2021 edition may be permitted. Exact rule effective date is approximate.","adoptionAuthorityName":"New Mexico Regulation & Licensing Department, Construction Industries Division (CID) / Mechanical & Plumbing Bureau","adoptionAuthorityUrl":"https://www.rld.nm.gov/construction-industries/rules-laws-and-building-codes/","officialAccessUrl":"https://www.srca.nm.gov/parts/title14/14.008.0002.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 14.8.2.8 ('adopts by reference the 2021 UPC and all appendices, as amended') and the RLD CID adoption page. Effective date approximated from rule filing (March 2022) and documented transition ending 2022-09-10.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/new-mexico/plumbing"},{"key":"us-nm-mechanical","country":"US","jurisdictionKey":"US-NM","discipline":"mechanical","codeFamily":"UMC (IAPMO)","editionInForce":"2021 UMC","editionShort":"2021 UMC","adoptionType":"statewide","effectiveDate":"2022-03-10","hasLocalAmendments":true,"amendmentSummary":"Statewide: New Mexico uses the IAPMO Uniform Mechanical Code, not the ICC IMC. Adopts the 2021 UMC as the NM Mechanical Code (14.9.2 NMAC) with state amendments; transition ended 2022-09-10, after which only the 2021 edition may be permitted. Exact rule effective date is approximate.","adoptionAuthorityName":"New Mexico Regulation & Licensing Department, Construction Industries Division (CID) / Mechanical & Plumbing Bureau","adoptionAuthorityUrl":"https://www.rld.nm.gov/construction-industries/rules-laws-and-building-codes/","officialAccessUrl":"https://www.srca.nm.gov/parts/title14/14.009.0002.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 14.9.2.8 ('adopts by reference the 2021 UMC, as amended') and the RLD CID adoption page. Effective date approximated from rule filing (March 2022) and documented transition ending 2022-09-10.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/new-mexico/mechanical"},{"key":"us-nm-gas","country":"US","jurisdictionKey":"US-NM","discipline":"gas","codeFamily":"UMC fuel gas (IAPMO)","editionInForce":"2021 UMC fuel-gas provisions (no standalone IFGC/NFPA 54 statewide adoption)","editionShort":"2021 UMC fuel-gas provisions","adoptionType":"statewide","effectiveDate":"2022-03-10","hasLocalAmendments":true,"amendmentSummary":"New Mexico does not adopt the ICC IFGC or NFPA 54 as a standalone statewide fuel gas code. Fuel gas and fuel-gas piping are governed through the 2021 UMC adopted as the NM Mechanical Code (14.9.2 NMAC); LP gas is regulated separately under NM LP gas regulations (19.15.40 NMAC and NMSA 70-5). Edition is tied to the 2021 UMC mechanical adoption.","adoptionAuthorityName":"New Mexico Regulation & Licensing Department, Construction Industries Division (CID) / LPG & CNG Bureau","adoptionAuthorityUrl":"https://www.rld.nm.gov/construction-industries/rules-laws-and-building-codes/","officialAccessUrl":"https://www.srca.nm.gov/parts/title14/14.009.0002.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 14.9.2 (fuel gas handled within the 2021 UMC mechanical adoption). No separate IFGC adoption found on the RLD CID list; LP gas covered separately at 19.15.40 NMAC / NMSA 70-5.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/new-mexico/gas"},{"key":"us-nm-fire","country":"US","jurisdictionKey":"US-NM","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2022-11-01","hasLocalAmendments":true,"amendmentSummary":"Statewide: the New Mexico State Fire Marshal's Office adopts the 2021 International Fire Code as the NM Fire Code (10.25.5 NMAC) for life-safety standardization, with state amendments; effective 2022-11-01. Some local jurisdictions may enforce additional or newer provisions.","adoptionAuthorityName":"New Mexico Department of Homeland Security & Emergency Management, State Fire Marshal's Office","adoptionAuthorityUrl":"https://www.dhsem.nm.gov/state-fire-marshal/","officialAccessUrl":"https://www.srca.nm.gov/parts/title10/10.025.0005.html","freePublicAccess":true,"source":"Confirmed against official NM SRCA NMAC 10.25.5 (adopts the 2021 ICC International Fire Code, effective 2022-11-01) and the NM State Fire Marshal's Office page.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New Mexico","jurisdictionCode":"NM","jurisdictionSlug":"new-mexico","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/new-mexico/fire"},{"key":"us-ny-electrical","country":"US","jurisdictionKey":"US-NY","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"The 2025 NYS Uniform Code adopts the 2023 NEC statewide (Chapter 27 of the Building/Residential Codes references the 2023 NEC), effective 2025-12-31, a jump from the prior 2017 NEC. A transition period ran Oct 1 to Dec 30, 2025. New York City is exempt from the state Uniform Code and runs its own NYC Electrical Code, based on the 2020 NEC with local amendments (2025 NYC Electrical Code, effective Dec 2025).","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); NYSED facilities-planning notice 'The 2025 NYS Uniform Code and State Energy Code will take effect on December 31, 2025'; New York Electrical Inspection Agency (NYEIA) confirming 2023 NEC adoption via the 2025 Uniform Code; NYC Buildings electrical-code page confirming NYC's 2020 NEC base.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/new-york/electrical"},{"key":"us-ny-building","country":"US","jurisdictionKey":"US-NY","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2025 Building Code of NYS (based on 2024 IBC); 2025 Residential Code of NYS (based on 2024 IRC)","editionShort":"2025 Building Code of NYS","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"The 2025 NYS Uniform Code is based on the 2024 ICC I-Codes with New York State amendments; it replaced the 2020 Uniform Code (based on the 2018 IBC/IRC) effective 2025-12-31, with a transition period that ran Oct 1 to Dec 30, 2025. New York City is exempt from the state Uniform Code and enforces its own NYC Construction Codes.","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); ICC Digital Codes NY collection; NYSED notice 'The 2025 NYS Uniform Code and State Energy Code will take effect on December 31, 2025'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/new-york/building"},{"key":"us-ny-plumbing","country":"US","jurisdictionKey":"US-NY","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2025 Plumbing Code of NYS (based on 2024 IPC)","editionShort":"2025 Plumbing Code of NYS","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"New York uses the IPC (not the UPC). The 2025 Plumbing Code of NYS is based on the 2024 IPC with state amendments, effective 2025-12-31, replacing the 2020 edition (based on the 2018 IPC). New York City is exempt from the state Uniform Code and enforces its own NYC Plumbing Code.","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); ICC Digital Codes NY collection; NYSED notice confirming 2025 Uniform Code based on 2024 ICC model codes effective 2025-12-31.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/new-york/plumbing"},{"key":"us-ny-mechanical","country":"US","jurisdictionKey":"US-NY","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2025 Mechanical Code of NYS (based on 2024 IMC)","editionShort":"2025 Mechanical Code of NYS","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"New York uses the IMC (not the UMC). The 2025 Mechanical Code of NYS is based on the 2024 IMC with state amendments, effective 2025-12-31, replacing the 2020 edition (based on the 2018 IMC). New York City is exempt from the state Uniform Code and enforces its own NYC Mechanical Code.","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); ICC Digital Codes NY collection; NYSED notice confirming 2025 Uniform Code based on 2024 ICC model codes effective 2025-12-31.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/new-york/mechanical"},{"key":"us-ny-gas","country":"US","jurisdictionKey":"US-NY","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2025 Fuel Gas Code of NYS (based on 2024 IFGC)","editionShort":"2025 Fuel Gas Code of NYS","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"New York adopts the IFGC for fuel gas. The 2025 Fuel Gas Code of NYS is based on the 2024 IFGC with state amendments, effective 2025-12-31, replacing the 2020 edition (based on the 2018 IFGC). New York City is exempt from the state Uniform Code and enforces its own NYC Fuel Gas Code.","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); ICC Digital Codes NY collection; NYSED notice confirming 2025 Uniform Code based on 2024 ICC model codes effective 2025-12-31.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/new-york/gas"},{"key":"us-ny-fire","country":"US","jurisdictionKey":"US-NY","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2025 Fire Code of NYS (based on 2024 IFC)","editionShort":"2025 Fire Code of NYS","adoptionType":"statewide","effectiveDate":"2025-12-31","hasLocalAmendments":true,"amendmentSummary":"New York adopts the IFC for its fire code (part of the Uniform Fire Prevention and Building Code). The 2025 Fire Code of NYS is based on the 2024 IFC with state amendments, effective 2025-12-31, replacing the 2020 edition (based on the 2018 IFC). New York City is exempt from the state Uniform Code and enforces its own NYC Fire Code.","adoptionAuthorityName":"New York State Department of State, Division of Building Standards and Codes (State Fire Prevention and Building Code Council)","adoptionAuthorityUrl":"https://dos.ny.gov/building-standards-and-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/new-york","freePublicAccess":true,"source":"NY Dept of State Division of Building Standards and Codes (dos.ny.gov; 2025 Uniform Code adoption notice); ICC Digital Codes NY collection; NYSED notice confirming 2025 Uniform Code based on 2024 ICC model codes effective 2025-12-31.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"New York","jurisdictionCode":"NY","jurisdictionSlug":"new-york","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/new-york/fire"},{"key":"us-nc-electrical","country":"US","jurisdictionKey":"US-NC","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70, 2020) with NC state amendments — the 2020 NC State Electrical Code","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2021-11-01","hasLocalAmendments":true,"amendmentSummary":"NC enforces the 2020 NEC with state amendments statewide as the 2020 NC State Electrical Code (effective Nov 1, 2021). Adoption of the 2023 NEC, originally slated for Jan 1, 2025, was postponed by Session Law 2025-2 (House Bill 47), Section 5.12, and now carries an indefinite delay; the 2020 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Office of the State Fire Marshal (OSFM) / NC Building Code Council","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/state-electrical-division/state-electrical-code-and-interpretations","officialAccessUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","freePublicAccess":true,"source":"Confirmed against NC OSFM State Electrical Code page (ncosfm.gov), which lists the '2020 NEC with State Amendments' as effective November 1, 2021 - Current Code, and notes the 2023 NEC is under Indefinite Delay per Session Law 2025-2 (HB47), Section 5.12.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/north-carolina/electrical"},{"key":"us-nc-building","country":"US","jurisdictionKey":"US-NC","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 NC State Building Code (IBC) and NC Residential Code (IRC), based on the 2015 ICC I-Codes with NC amendments","editionShort":"2018 NC State Building Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory NC State Building Code; the 2018 edition (based on the 2015 IBC/IRC with NC amendments) is in force, effective Jan 1, 2019. The 2024 NC State Building Code was delayed by Session Law 2025-2 (HB47); its effective date is now indefinite (12 months after the State Fire Marshal certifies two statutory conditions), so the 2018 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Building Code Council / Office of the State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","officialAccessUrl":"https://codes.iccsafe.org/codes/north-carolina","freePublicAccess":true,"source":"Confirmed against NC OSFM 'Codes - Current and Past' page (Building 2018 / base 2015 ICC / effective 1/1/2019) and OSFM April 2025 notice that S.L. 2025-2 (HB47) delayed the 2024 code to an undetermined date (12 months after certification of two conditions).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/north-carolina/building"},{"key":"us-nc-plumbing","country":"US","jurisdictionKey":"US-NC","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2018 NC Plumbing Code, based on the 2015 International Plumbing Code (IPC) with NC amendments","editionShort":"2018 NC Plumbing Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"NC adopts the IPC (not the UPC). The statewide 2018 NC Plumbing Code (based on the 2015 IPC with NC amendments) is in force, effective Jan 1, 2019. The 2024 update was delayed by S.L. 2025-2 (HB47) to an indefinite effective date, so the 2018 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Building Code Council / Office of the State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","officialAccessUrl":"https://codes.iccsafe.org/codes/north-carolina","freePublicAccess":true,"source":"Confirmed against NC OSFM 'Codes - Current and Past' page (Plumbing 2018 / base 2015 ICC / effective 1/1/2019); 2024 code delayed indefinitely per S.L. 2025-2 (HB47).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/north-carolina/plumbing"},{"key":"us-nc-mechanical","country":"US","jurisdictionKey":"US-NC","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2018 NC Mechanical Code, based on the 2015 International Mechanical Code (IMC) with NC amendments","editionShort":"2018 NC Mechanical Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"NC adopts the IMC (not the UMC). The statewide 2018 NC Mechanical Code (based on the 2015 IMC with NC amendments) is in force, effective Jan 1, 2019. The 2024 update was delayed by S.L. 2025-2 (HB47) to an indefinite effective date, so the 2018 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Building Code Council / Office of the State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","officialAccessUrl":"https://codes.iccsafe.org/codes/north-carolina","freePublicAccess":true,"source":"Confirmed against NC OSFM 'Codes - Current and Past' page (Mechanical 2018 / base 2015 ICC / effective 1/1/2019); 2024 code delayed indefinitely per S.L. 2025-2 (HB47).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/north-carolina/mechanical"},{"key":"us-nc-gas","country":"US","jurisdictionKey":"US-NC","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 NC Fuel Gas Code, based on the 2015 International Fuel Gas Code (IFGC) with NC amendments","editionShort":"2018 NC Fuel Gas Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"NC adopts the IFGC for fuel gas. The statewide 2018 NC Fuel Gas Code (based on the 2015 IFGC with NC amendments) is in force, effective Jan 1, 2019. The 2024 update was delayed by S.L. 2025-2 (HB47) to an indefinite effective date, so the 2018 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Building Code Council / Office of the State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","officialAccessUrl":"https://codes.iccsafe.org/codes/north-carolina","freePublicAccess":true,"source":"Confirmed against NC OSFM 'Codes - Current and Past' page (Fuel Gas 2018 / base 2015 ICC / effective 1/1/2019); 2024 code delayed indefinitely per S.L. 2025-2 (HB47).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/north-carolina/gas"},{"key":"us-nc-fire","country":"US","jurisdictionKey":"US-NC","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2018 NC Fire Prevention Code, based on the 2015 International Fire Code (IFC) with NC amendments","editionShort":"2018 NC Fire Prevention Code","adoptionType":"statewide","effectiveDate":"2019-01-01","hasLocalAmendments":true,"amendmentSummary":"NC adopts the IFC (not NFPA 1) for its Fire Prevention Code. The statewide 2018 NC Fire Prevention Code (based on the 2015 IFC with NC amendments) is in force, effective Jan 1, 2019. The 2024 update was delayed by S.L. 2025-2 (HB47) to an indefinite effective date, so the 2018 edition remains in force as of 2026-06-28.","adoptionAuthorityName":"North Carolina Building Code Council / Office of the State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.ncosfm.gov/codes/codes-current-and-past","officialAccessUrl":"https://codes.iccsafe.org/codes/north-carolina","freePublicAccess":true,"source":"Confirmed against NC OSFM 'Codes - Current and Past' page (Fire 2018 / base 2015 ICC / effective 1/1/2019); 2024 code delayed indefinitely per S.L. 2025-2 (HB47).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Carolina","jurisdictionCode":"NC","jurisdictionSlug":"north-carolina","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/north-carolina/fire"},{"key":"us-nd-electrical","country":"US","jurisdictionKey":"US-ND","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"North Dakota adopts the 2023 National Electrical Code (NFPA 70) statewide via the State Electrical Board's 2023 Laws, Rules and Wiring Standards, effective July 1, 2024, with few state-specific technical amendments. Enforced statewide by the ND State Electrical Board.","adoptionAuthorityName":"North Dakota State Electrical Board (NDSEB)","adoptionAuthorityUrl":"https://www.ndseb.com/laws-rules/","officialAccessUrl":"https://www.ndseb.com/laws-rules/","freePublicAccess":true,"source":"Confirmed via the North Dakota State Electrical Board Laws & Rules page (ndseb.com/laws-rules): 2023 Laws, Rules and Wiring Standards adopting the 2023 NEC (NFPA 70), marked Effective 7/1/2024; corroborated by Interstate IBC adoption notice.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/north-dakota/electrical"},{"key":"us-nd-building","country":"US","jurisdictionKey":"US-ND","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 IBC / 2024 IRC","editionShort":"2024 IBC / 2024 IRC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"North Dakota State Building Code adopts the 2024 IBC and 2024 IRC (plus 2024 IECC and 2024 IEBC) with state amendments, effective Jan 1, 2026 (replacing the 2021-based code). Adopted Sept 11, 2025 by eligible cities/counties and the Building Code Advisory Committee; some local jurisdictions adopt and amend independently.","adoptionAuthorityName":"North Dakota Department of Commerce, Division of Community Services (State Building Code)","adoptionAuthorityUrl":"https://www.commerce.nd.gov/community-services/building-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/north-dakota","freePublicAccess":true,"source":"Confirmed via ND Department of Commerce Building Codes page (commerce.nd.gov/community-services/building-codes): 2024 IBC, IRC, IMC and IFGC adopted Sept 11, 2025, effective Jan 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/north-dakota/building"},{"key":"us-nd-plumbing","country":"US","jurisdictionKey":"US-ND","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2018","editionShort":"2018","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"North Dakota State Plumbing Code is based on the 2018 Uniform Plumbing Code (IAPMO) with state amendments, codified in NDAC Article 62-03.1 and enforced by the ND State Plumbing Board (separate from the State Building Code). The 2018 edition remains the current adopted edition as of 2026; no newer UPC adoption confirmed. Exact effective date of the current rules could not be confirmed from the official source.","adoptionAuthorityName":"North Dakota State Plumbing Board","adoptionAuthorityUrl":"https://www.ndplumbingboard.gov/","officialAccessUrl":"https://ndlegis.gov/information/acdata/pdf/62-03.1-01.pdf","freePublicAccess":true,"source":"ND State Plumbing Board (ndplumbingboard.gov) and NDAC Article 62-03.1 (ndlegis.gov); sources confirm the 2018 North Dakota Plumbing Code (2018 UPC basis) is the current adopted edition. Exact effective date not confirmed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/north-dakota/plumbing"},{"key":"us-nd-mechanical","country":"US","jurisdictionKey":"US-ND","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2024 IMC","editionShort":"2024 IMC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"North Dakota adopts the 2024 International Mechanical Code (IMC) as a mandated component of the State Building Code, with state amendments, adopted Sept 11, 2025 and effective Jan 1, 2026. Local jurisdictions may adopt and amend independently.","adoptionAuthorityName":"North Dakota Department of Commerce, Division of Community Services (State Building Code)","adoptionAuthorityUrl":"https://www.commerce.nd.gov/community-services/building-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/north-dakota","freePublicAccess":true,"source":"Confirmed via ND Department of Commerce Building Codes page: 2024 IMC adopted Sept 11, 2025 as part of the State Building Code, effective Jan 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/north-dakota/mechanical"},{"key":"us-nd-gas","country":"US","jurisdictionKey":"US-ND","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2024 IFGC","editionShort":"2024 IFGC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"North Dakota adopts the 2024 International Fuel Gas Code (IFGC) as a mandated component of the State Building Code, with state amendments, adopted Sept 11, 2025 and effective Jan 1, 2026. Local jurisdictions may adopt and amend independently.","adoptionAuthorityName":"North Dakota Department of Commerce, Division of Community Services (State Building Code)","adoptionAuthorityUrl":"https://www.commerce.nd.gov/community-services/building-codes","officialAccessUrl":"https://codes.iccsafe.org/codes/north-dakota","freePublicAccess":true,"source":"Confirmed via ND Department of Commerce Building Codes page: 2024 IFGC adopted Sept 11, 2025 as part of the State Building Code, effective Jan 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/north-dakota/gas"},{"key":"us-nd-fire","country":"US","jurisdictionKey":"US-ND","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"North Dakota Office of the State Fire Marshal (Insurance Department) adopts the 2021 International Fire Code as the state fire prevention rules under NDAC Article 45-18-01, effective Jan 1, 2024. Local jurisdictions may adopt and amend.","adoptionAuthorityName":"North Dakota Office of the State Fire Marshal (ND Insurance Department)","adoptionAuthorityUrl":"https://www.firemarshal.nd.gov/codes","officialAccessUrl":"https://ndlegis.gov/information/acdata/pdf/45-18-01.pdf","freePublicAccess":true,"source":"Confirmed via ND Fire Marshal codes page (firemarshal.nd.gov/codes) and 'Ushering in the 2021 fire code' notice; NDAC Article 45-18-01 adopts the 2021 IFC effective Jan 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"North Dakota","jurisdictionCode":"ND","jurisdictionSlug":"north-dakota","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/north-dakota/fire"},{"key":"us-oh-electrical","country":"US","jurisdictionKey":"US-OH","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2024-03-01","hasLocalAmendments":true,"amendmentSummary":"Statewide. Ohio adopts the 2023 NEC (NFPA 70) by reference with Ohio amendments. For commercial/non-residential work it applies through Chapter 27 of the 2024 Ohio Building Code, effective March 1, 2024. The Residential Code of Ohio (1-3 family dwellings) moved to the 2023 NEC effective April 15, 2024, replacing the prior 2017 NEC (Ohio skipped the 2020 edition). Administered by the Ohio Board of Building Standards.","adoptionAuthorityName":"Ohio Board of Building Standards (Ohio Department of Commerce, Division of Industrial Compliance)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/industrial-compliance/boards-and-commissions/board-of-building-standards","officialAccessUrl":"https://codes.iccsafe.org/codes/ohio","freePublicAccess":true,"source":"Ohio BBS / ICC NTA code-update notice and ICC Digital Codes confirm the 2024 OBC references NFPA 70 (2023) in Chapter 27 effective March 1, 2024; InspectionBureau, Springboro/Springdale RCO bulletins and Ohio Electrical Authority confirm the Residential Code of Ohio moved to the 2023 NEC effective April 15, 2024. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/ohio/electrical"},{"key":"us-oh-building","country":"US","jurisdictionKey":"US-OH","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 OBC (based on 2021 IBC); 2019 Residential Code of Ohio for 1-3 family dwellings","editionShort":"2024 OBC","adoptionType":"statewide","effectiveDate":"2024-03-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory. The 2024 Ohio Building Code adopts the 2021 IBC (and the 2021 IEBC as OBC Chapter 34) by reference with Ohio amendments, effective March 1, 2024; a further set of OBC amendments took effect October 15, 2025. One- to three-family dwellings follow the separate Residential Code of Ohio, currently the 2019 edition. Certified local building departments enforce the state code.","adoptionAuthorityName":"Ohio Board of Building Standards (Ohio Department of Commerce, Division of Industrial Compliance)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/industrial-compliance/boards-and-commissions/board-of-building-standards","officialAccessUrl":"https://codes.iccsafe.org/content/OHBC2024P1","freePublicAccess":true,"source":"Ohio BBS code-update materials, Toledo/Ross County notices and ICC Digital Codes confirm the 2024 OBC is based on the 2021 IBC effective March 1, 2024; the BBS '2024 OBC/OMC/OPC Amendments Effective October 15, 2025' page confirms the later amendments; UpCodes/county references confirm the Residential Code of Ohio remains the 2019 edition. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/ohio/building"},{"key":"us-oh-plumbing","country":"US","jurisdictionKey":"US-OH","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2024 OPC (based on 2021 IPC)","editionShort":"2024 OPC","adoptionType":"statewide","effectiveDate":"2024-03-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory. The 2024 Ohio Plumbing Code adopts the 2021 IPC by reference with Ohio amendments, effective March 1, 2024; a further set of OPC amendments took effect October 15, 2025. Ohio uses the ICC IPC family, not the IAPMO UPC.","adoptionAuthorityName":"Ohio Board of Building Standards (Ohio Department of Commerce, Division of Industrial Compliance)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/industrial-compliance/boards-and-commissions/board-of-building-standards","officialAccessUrl":"https://codes.iccsafe.org/content/OHPC2024P1","freePublicAccess":true,"source":"Ohio BBS adoption (Aug 11, 2023 meeting) and ICC Digital Codes confirm the 2024 OPC is based on the 2021 IPC effective March 1, 2024; BBS '2024 OBC/OMC/OPC Amendments Effective October 15, 2025' page confirms the later amendments. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/ohio/plumbing"},{"key":"us-oh-mechanical","country":"US","jurisdictionKey":"US-OH","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2024 OMC (based on 2021 IMC)","editionShort":"2024 OMC","adoptionType":"statewide","effectiveDate":"2024-03-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory. The 2024 Ohio Mechanical Code adopts the 2021 IMC by reference with Ohio amendments, effective March 1, 2024; a further set of OMC amendments took effect October 15, 2025. Ohio uses the ICC IMC family, not the IAPMO UMC.","adoptionAuthorityName":"Ohio Board of Building Standards (Ohio Department of Commerce, Division of Industrial Compliance)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/industrial-compliance/boards-and-commissions/board-of-building-standards","officialAccessUrl":"https://codes.iccsafe.org/content/OHMC2024P1","freePublicAccess":true,"source":"Ohio BBS rule documents (OAC 4101) and ICC Digital Codes confirm the 2024 OMC is based on the 2021 IMC effective March 1, 2024; BBS '2024 OBC/OMC/OPC Amendments Effective October 15, 2025' page confirms the later amendments. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/ohio/mechanical"},{"key":"us-oh-gas","country":"US","jurisdictionKey":"US-OH","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC (incorporated through the 2024 Ohio Mechanical Code framework)","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2024-03-01","hasLocalAmendments":false,"amendmentSummary":"Statewide. Ohio uses the ICC International Fuel Gas Code (not NFPA 54) as its primary fuel-gas code. The 2021 IFGC is adopted without Ohio amendments and applies alongside the 2024 Ohio Mechanical Code, effective March 1, 2024.","adoptionAuthorityName":"Ohio Board of Building Standards (Ohio Department of Commerce, Division of Industrial Compliance)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/industrial-compliance/boards-and-commissions/board-of-building-standards","officialAccessUrl":"https://codes.iccsafe.org/content/OHMC2024P1","freePublicAccess":true,"source":"Ohio continuing-education (ohiocertificate.com) and UpCodes confirm Ohio adopts the 2021 IFGC without amendments effective March 1, 2024; ICC Digital Codes shows fuel-gas provisions referenced via the 2024 Ohio Mechanical Code rather than a separately published standalone Ohio Fuel Gas Code on ICC. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/ohio/gas"},{"key":"us-oh-fire","country":"US","jurisdictionKey":"US-OH","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2025 Ohio Fire Code (based on 2021 IFC)","editionShort":"2025 Ohio Fire Code","adoptionType":"statewide","effectiveDate":"2025-11-20","hasLocalAmendments":true,"amendmentSummary":"Statewide. The 2025 Ohio Fire Code (OAC 1301:7-7) adopts the 2021 IFC by reference with Ohio amendments, effective November 20, 2025, replacing the prior 2015-IFC-based code. The update streamlined the code (about 29% fewer words) and added provisions including a new chapter for energy storage systems. Administered by the Ohio Division of State Fire Marshal.","adoptionAuthorityName":"Ohio Division of State Fire Marshal (Ohio Department of Commerce)","adoptionAuthorityUrl":"https://com.ohio.gov/divisions-and-programs/state-fire-marshal/state-fire-marshal","officialAccessUrl":"https://codes.iccsafe.org/content/OHFC2025V1.0","freePublicAccess":true,"source":"Ohio Department of Commerce / State Fire Marshal news release ('Ohio Fire Code Streamlined', com.ohio.gov), Ohio EMS notice and Spectrum News confirm the 2025 Ohio Fire Code based on the 2021 IFC effective November 20, 2025; ICC Digital Codes lists the 2025 Ohio Fire Code (OHFC2025V1.0). Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ohio","jurisdictionCode":"OH","jurisdictionSlug":"ohio","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/ohio/fire"},{"key":"us-ok-electrical","country":"US","jurisdictionKey":"US-OK","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2024-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2023 NEC (NFPA 70) as the statewide minimum electrical code with state amendments, effective 2024-09-14, superseding the 2020 edition. The Construction Industries Board handles electrical licensing; local AHJs may further amend.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/national-electrical-code-adoptions.html","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-national-electrical-code-nec/p0070code","freePublicAccess":true,"source":"Confirmed against OUBCC National Electrical Code Adoptions page (oklahoma.gov/oubcc): adoption table shows 2023 NEC effective 2024-09-14 (superseding 2020 NEC eff 2022-09-14). NFPA offers free read-only NEC access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/oklahoma/electrical"},{"key":"us-ok-building","country":"US","jurisdictionKey":"US-OK","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 IBC","editionShort":"2018 IBC","adoptionType":"statewide","effectiveDate":"2021-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2018 IBC (commercial, effective 2021-09-14) and the 2018 IRC (residential, effective 2022-09-14) with statewide amendments as the minimum building code, superseding the 2015 editions. Larger cities (e.g., Oklahoma City, Edmond) may adopt newer editions locally.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/international-building-code-adoptions.html","officialAccessUrl":"https://codes.iccsafe.org/codes/oklahoma","freePublicAccess":true,"source":"Confirmed against OUBCC International Building Code Adoptions page (2018 IBC eff 2021-09-14, superseding 2015 IBC) and International Residential Code Adoptions page (2018 IRC eff 2022-09-14). No newer edition shown in rulemaking. State amendments free on OUBCC; base I-Code readable free at ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/oklahoma/building"},{"key":"us-ok-plumbing","country":"US","jurisdictionKey":"US-OK","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2018 IPC","editionShort":"2018 IPC","adoptionType":"statewide","effectiveDate":"2021-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2018 IPC with statewide amendments as the minimum plumbing code, effective 2021-09-14, superseding the 2015 edition. Oklahoma uses the ICC IPC (not the IAPMO UPC). Local AHJs may further amend.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/international-plumbing-code-adoptions.html","officialAccessUrl":"https://codes.iccsafe.org/codes/oklahoma","freePublicAccess":true,"source":"Confirmed against OUBCC International Plumbing Code Adoptions page: 2018 IPC effective 2021-09-14, superseding the 2015 IPC; no newer edition in rulemaking. State amendments free on OUBCC; base code readable free at ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/oklahoma/plumbing"},{"key":"us-ok-mechanical","country":"US","jurisdictionKey":"US-OK","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2018 IMC","editionShort":"2018 IMC","adoptionType":"statewide","effectiveDate":"2021-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2018 IMC with statewide amendments as the minimum mechanical code, effective 2021-09-14, superseding the 2015 edition. Oklahoma uses the ICC IMC (not the IAPMO UMC). Local AHJs may further amend.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/international-mechanical-code-adoptions.html","officialAccessUrl":"https://codes.iccsafe.org/codes/oklahoma","freePublicAccess":true,"source":"Confirmed against OUBCC International Mechanical Code Adoptions page: 2018 IMC effective 2021-09-14 (2021 09 14 IMC 2018 Permanent Rule), superseding the 2015 IMC. State amendments free on OUBCC; base code readable free at ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/oklahoma/mechanical"},{"key":"us-ok-gas","country":"US","jurisdictionKey":"US-OK","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":"2021-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2018 IFGC with statewide amendments as the minimum fuel gas code, effective 2021-09-14, superseding the 2015 edition. Oklahoma uses the ICC IFGC. Local AHJs may further amend.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/international-fuel-gas-code-adoptions.html","officialAccessUrl":"https://codes.iccsafe.org/codes/oklahoma","freePublicAccess":true,"source":"Confirmed against OUBCC International Fuel Gas Code Adoptions page: 2018 IFGC effective 2021-09-14, superseding the 2015 IFGC (eff 2015-11-01). State amendments free on OUBCC; base code readable free at ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/oklahoma/gas"},{"key":"us-ok-fire","country":"US","jurisdictionKey":"US-OK","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2018 IFC","editionShort":"2018 IFC","adoptionType":"statewide","effectiveDate":"2021-09-14","hasLocalAmendments":true,"amendmentSummary":"OUBCC adopts the 2018 IFC with statewide amendments as the minimum fire code, effective 2021-09-14, superseding the 2015 edition. Oklahoma uses the ICC IFC (not NFPA 1). Local AHJs and the State Fire Marshal may further amend.","adoptionAuthorityName":"Oklahoma Uniform Building Code Commission (OUBCC)","adoptionAuthorityUrl":"https://oklahoma.gov/oubcc/codes-and-rules/international-fire-code-adoptions.html","officialAccessUrl":"https://codes.iccsafe.org/codes/oklahoma","freePublicAccess":true,"source":"Confirmed against OUBCC International Fire Code Adoptions page: adoption table shows 2018 IFC effective 2021-09-14, superseding 2015 IFC (Permanent Rule 2015-11-01, amended 2017-09-15). State amendments free on OUBCC; base code readable free at ICC Digital Codes.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oklahoma","jurisdictionCode":"OK","jurisdictionSlug":"oklahoma","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/oklahoma/fire"},{"key":"us-or-electrical","country":"US","jurisdictionKey":"US-OR","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 Oregon Electrical Specialty Code (OESC), based on the 2023 NEC (NFPA 70)","editionShort":"2023 Oregon Electrical Specialty Code","adoptionType":"statewide","effectiveDate":"2023-10-01","hasLocalAmendments":true,"amendmentSummary":"Statewide code: Oregon adopts the 2023 NEC as the 2023 OESC with state amendments (OAR 918-305, Table 1-E). Administered by the Building Codes Division (Electrical and Elevator Board). The 2026 OESC is in the adoption process with an anticipated effective date of Oct. 1, 2026.","adoptionAuthorityName":"Oregon Building Codes Division (BCD) — Electrical and Elevator Board","adoptionAuthorityUrl":"https://www.oregon.gov/bcd/codes-stand/pages/oesc-adoption.aspx","officialAccessUrl":"https://www.oregon.gov/bcd/codes-stand/Pages/adopted-codes.aspx","freePublicAccess":true,"source":"Confirmed against Oregon BCD OESC adoption page and adopted-codes page (oregon.gov/bcd); 2023 OESC effective Oct. 1, 2023, based on 2023 NEC; 2026 OESC adoption in process for Oct. 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/oregon/electrical"},{"key":"us-or-building","country":"US","jurisdictionKey":"US-OR","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2025 Oregon Structural Specialty Code (OSSC), based on the 2024 IBC (commercial); residential governed by the 2023 Oregon Residential Specialty Code (ORSC), based on the 2021 IRC","editionShort":"2025 Oregon Structural Specialty Code","adoptionType":"statewide","effectiveDate":"2025-10-01","hasLocalAmendments":true,"amendmentSummary":"Statewide code. Commercial: 2025 OSSC adopts the 2024 IBC (with portions of the 2024 IFC and 2024 IEBC) plus Oregon amendments, effective Oct. 1, 2025 with a six-month phase-in, fully mandatory April 1, 2026. One- and two-family dwellings fall under the 2023 ORSC, which adopts the 2021 IRC (effective Oct. 1, 2023). Administered by the Oregon Building Codes Division.","adoptionAuthorityName":"Oregon Building Codes Division (BCD)","adoptionAuthorityUrl":"https://www.oregon.gov/bcd/codes-stand/pages/ossc-adoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/ORSSC2025P1","freePublicAccess":true,"source":"Confirmed against Oregon BCD OSSC adoption page and Portland.gov bulletin: 2025 OSSC (2024 IBC) effective Oct. 1, 2025 / mandatory April 1, 2026; 2023 ORSC (2021 IRC) effective Oct. 1, 2023. ICC Digital Codes ORSSC2025P1.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/oregon/building"},{"key":"us-or-plumbing","country":"US","jurisdictionKey":"US-OR","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2023 Oregon Plumbing Specialty Code (OPSC), based on the 2021 UPC","editionShort":"2023 Oregon Plumbing Specialty Code","adoptionType":"statewide","effectiveDate":"2023-10-01","hasLocalAmendments":true,"amendmentSummary":"Statewide code: Oregon is a UPC state. The 2023 OPSC adopts the 2021 Uniform Plumbing Code (IAPMO) with Oregon amendments, effective Oct. 1, 2023. The 2026 OPSC (2024 UPC) is anticipated for Oct. 1, 2026. Administered by the Oregon Building Codes Division.","adoptionAuthorityName":"Oregon Building Codes Division (BCD)","adoptionAuthorityUrl":"https://www.oregon.gov/bcd/codes-stand/pages/opsc-adoption.aspx","officialAccessUrl":"https://epubs.iapmo.org/2023/OPC/","freePublicAccess":true,"source":"Confirmed against Oregon BCD OPSC adoption page and IAPMO state-adopted-codes (OSPC-2023); 2023 OPSC effective Oct. 1, 2023, based on 2021 UPC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/oregon/plumbing"},{"key":"us-or-mechanical","country":"US","jurisdictionKey":"US-OR","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2025 Oregon Mechanical Specialty Code (OMSC), based on the 2024 IMC","editionShort":"2025 Oregon Mechanical Specialty Code","adoptionType":"statewide","effectiveDate":"2025-10-01","hasLocalAmendments":true,"amendmentSummary":"Statewide code: the 2025 OMSC adopts the 2024 International Mechanical Code with Oregon amendments, effective Oct. 1, 2025 with a six-month phase-in, fully mandatory April 1, 2026. Administered by the Oregon Building Codes Division.","adoptionAuthorityName":"Oregon Building Codes Division (BCD)","adoptionAuthorityUrl":"https://www.oregon.gov/bcd/codes-stand/pages/omsc-adoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/ORMSC2025P1","freePublicAccess":true,"source":"Confirmed against Oregon BCD OMSC adoption page and Portland.gov bulletin: 2025 OMSC (2024 IMC) effective Oct. 1, 2025 / mandatory April 1, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/oregon/mechanical"},{"key":"us-or-gas","country":"US","jurisdictionKey":"US-OR","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"Fuel gas governed by the 2025 Oregon Mechanical Specialty Code (OMSC) Appendix C, based on the 2024 IFGC","editionShort":"2025 Oregon Mechanical Specialty Code","adoptionType":"statewide","effectiveDate":"2025-10-01","hasLocalAmendments":true,"amendmentSummary":"Oregon has no separate stand-alone fuel gas code; fuel gas provisions are incorporated as Appendix C of the Oregon Mechanical Specialty Code, derived from the IFGC. The current 2025 OMSC (2024 IMC, with Appendix C fuel gas) is effective Oct. 1, 2025, mandatory April 1, 2026. Administered by the Oregon Building Codes Division.","adoptionAuthorityName":"Oregon Building Codes Division (BCD)","adoptionAuthorityUrl":"https://www.oregon.gov/bcd/codes-stand/pages/omsc-adoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/ORMSC2025P1","freePublicAccess":true,"source":"Confirmed against Oregon BCD OMSC adoption page and ICC Digital Codes (ORMSC2025P1 Appendix C Fuel Gas); fuel gas is OMSC Appendix C (IFGC-derived), 2025 OMSC effective Oct. 1, 2025.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/oregon/gas"},{"key":"us-or-fire","country":"US","jurisdictionKey":"US-OR","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2025 Oregon Fire Code (OFC), based on the 2024 IFC","editionShort":"2025 Oregon Fire Code","adoptionType":"statewide","effectiveDate":"2025-10-01","hasLocalAmendments":true,"amendmentSummary":"Statewide code: the 2025 OFC adopts the 2024 International Fire Code with Oregon amendments, effective Oct. 1, 2025; the prior 2022 OFC remained usable in new-construction plan reviews through a 180-day phase-in ending March 31, 2026, so the 2025 OFC is now fully in force. Administered by the Oregon State Fire Marshal (OSFM).","adoptionAuthorityName":"Oregon State Fire Marshal (OSFM)","adoptionAuthorityUrl":"https://www.oregon.gov/osfm/fire-service-partners/pages/oregon-fire-code.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/ORFC2025P1","freePublicAccess":true,"source":"Confirmed against Oregon State Fire Marshal Oregon Fire Code page (oregon.gov/osfm) and ICC Digital Codes (ORFC2025P1): 2025 OFC (2024 IFC) effective Oct. 1, 2025, 2022 OFC phase-in ended March 31, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Oregon","jurisdictionCode":"OR","jurisdictionSlug":"oregon","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/oregon/fire"},{"key":"us-pa-electrical","country":"US","jurisdictionKey":"US-PA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70-2020)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"PA has no standalone statewide electrical code; the 2020 NEC applies as referenced by the 2021 IBC/IRC adopted under the Uniform Construction Code (effective Jan 1, 2026). RAC state amendments apply, and PA has no statewide electrician license, so licensing and additional electrical rules are set locally. Philadelphia administers enforcement through its own Department of Licenses and Inspections.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (2021 I-Codes adoption, amended Nov 7, 2025, effective Jan 1, 2026) referencing the 2020 NEC via the 2021 IBC/IRC; cross-checked with PA DLI UCC triennial-update announcements.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/electrical"},{"key":"us-pa-building","country":"US","jurisdictionKey":"US-PA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"PA Uniform Construction Code adopts the 2021 IBC and 2021 IRC with RAC state amendments; triennial update approved by IRRC Oct 16, 2025, published in the PA Bulletin Nov 8, 2025, effective Jan 1, 2026. 2018-edition accessibility provisions remain in force because the Commonwealth Court permanently enjoined the 2021 accessibility amendments (PA Builders Assn v. DLI). Philadelphia enforces via its own Department of Licenses and Inspections.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://codes.iccsafe.org/codes/pennsylvania","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (International Building Code of 2021, International Residential Code of 2021) and PA DLI UCC triennial-update announcements; ICC Digital Codes PA listing.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/building"},{"key":"us-pa-plumbing","country":"US","jurisdictionKey":"US-PA","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"PA UCC adopts the 2021 International Plumbing Code with RAC state amendments, effective Jan 1, 2026. Adoption carries county/municipal limitations: certain jurisdictions that maintain plumbing codes under prior PA law (notably Philadelphia, which administers its own plumbing code) continue to enforce those locally.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://codes.iccsafe.org/codes/pennsylvania","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (International Plumbing Code of 2021, with municipal exceptions) and PA DLI UCC triennial update.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/plumbing"},{"key":"us-pa-mechanical","country":"US","jurisdictionKey":"US-PA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"PA UCC adopts the 2021 International Mechanical Code with RAC state amendments, effective Jan 1, 2026 (triennial update published in the PA Bulletin Nov 8, 2025). Philadelphia enforces through its own Department of Licenses and Inspections.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://codes.iccsafe.org/codes/pennsylvania","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (International Mechanical Code of 2021) and PA DLI UCC triennial update.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/mechanical"},{"key":"us-pa-gas","country":"US","jurisdictionKey":"US-PA","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"PA UCC adopts the 2021 International Fuel Gas Code with RAC state amendments, effective Jan 1, 2026. Philadelphia enforces through its own Department of Licenses and Inspections.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://codes.iccsafe.org/codes/pennsylvania","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (International Fuel Gas Code of 2021) and PA DLI UCC triennial update.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/gas"},{"key":"us-pa-fire","country":"US","jurisdictionKey":"US-PA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC (adopted only as referenced by other UCC codes; no standalone statewide fire prevention/maintenance code)","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Under the PA UCC the 2021 International Fire Code is adopted only to the extent it is referenced by the other adopted ICC construction codes (effective Jan 1, 2026). PA has no mandatory statewide fire prevention/maintenance code for existing buildings; ongoing fire-safety enforcement is handled by local AHJs/municipalities. Philadelphia administers its own fire code.","adoptionAuthorityName":"Pennsylvania Department of Labor & Industry, Bureau of Occupational and Industrial Safety (Uniform Construction Code)","adoptionAuthorityUrl":"https://www.pa.gov/agencies/dli/programs-services/labor-management-relations/bureau-of-occupational-and-industrial-safety/uniform-construction-code-home","officialAccessUrl":"https://codes.iccsafe.org/codes/pennsylvania","freePublicAccess":true,"source":"Confirmed against 34 Pa. Code § 403.21 (International Fire Code of 2021 'only to the extent it is referenced by other ICC codes adopted in this chapter'); statewide fire maintenance left to local AHJs.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Pennsylvania","jurisdictionCode":"PA","jurisdictionSlug":"pennsylvania","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/pennsylvania/fire"},{"key":"us-ri-electrical","country":"US","jurisdictionKey":"US-RI","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-12-01","hasLocalAmendments":true,"amendmentSummary":"RI adopts the 2023 NEC (NFPA 70) as the RI Electrical Code (RISBC-5, 510-RICR-00-00-5) with state amendments, effective Dec 1, 2025, replacing the prior 2020-NEC-based edition. Statewide uniform code administered by the State Building Code Commission; no separate largest-city code.","adoptionAuthorityName":"Rhode Island State Building Code Commission (RIBCC)","adoptionAuthorityUrl":"https://ribcc.ri.gov/","officialAccessUrl":"https://rules.sos.ri.gov/regulations/part/510-00-00-5","freePublicAccess":true,"source":"RIBCC code update (effective Dec 1, 2025) and RI Code of Regulations RISBC-5 (510-RICR-00-00-5) confirm 2023 NEC adoption by reference; cross-checked against Code Red Consultants RI code update summary.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/rhode-island/electrical"},{"key":"us-ri-building","country":"US","jurisdictionKey":"US-RI","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2025-12-01","hasLocalAmendments":true,"amendmentSummary":"RI adopts the 2021 I-Codes (2021 IBC as RISBC-1 and 2021 IRC as RISBC-2) with RI amendments, plus the 2024 IECC for energy. Effective Dec 1, 2025 with a 3-month concurrency period; mandatory for all permit applications from Mar 1, 2026. Statewide uniform code; no separate largest-city code.","adoptionAuthorityName":"Rhode Island State Building Code Commission (RIBCC)","adoptionAuthorityUrl":"https://ribcc.ri.gov/","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/rhode-island","freePublicAccess":true,"source":"RIBCC Laws/Rules and code update announcing 2021 I-Code adoption effective Dec 1, 2025 (3-month concurrency, mandatory Mar 1, 2026); confirmed via Code Red Consultants RI code update summary and RI SOS regulations.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/rhode-island/building"},{"key":"us-ri-plumbing","country":"US","jurisdictionKey":"US-RI","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2025-12-01","hasLocalAmendments":true,"amendmentSummary":"RI adopts the 2021 IPC as the RI Plumbing Code (RISBC-3) with state amendments, effective Dec 1, 2025 as part of the 2021 I-Code package. Statewide uniform code. RI is an IPC (ICC) state, not UPC.","adoptionAuthorityName":"Rhode Island State Building Code Commission (RIBCC)","adoptionAuthorityUrl":"https://ribcc.ri.gov/","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/rhode-island","freePublicAccess":true,"source":"RIBCC code update lists RI Plumbing Code based on the 2021 I-Codes effective Dec 1, 2025; confirmed via Code Red Consultants RI code update summary. RI is an IPC (ICC) state, not UPC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/rhode-island/plumbing"},{"key":"us-ri-mechanical","country":"US","jurisdictionKey":"US-RI","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2025-12-01","hasLocalAmendments":true,"amendmentSummary":"RI adopts the 2021 IMC as the RI Mechanical Code (RISBC-4) with state amendments, effective Dec 1, 2025 as part of the 2021 I-Code package. Statewide uniform code. RI is an IMC (ICC) state, not UMC.","adoptionAuthorityName":"Rhode Island State Building Code Commission (RIBCC)","adoptionAuthorityUrl":"https://ribcc.ri.gov/","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/rhode-island","freePublicAccess":true,"source":"RIBCC code update lists RI Mechanical Code based on the 2021 I-Codes effective Dec 1, 2025; confirmed via Code Red Consultants RI code update summary. RI is an IMC (ICC) state, not UMC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/rhode-island/mechanical"},{"key":"us-ri-gas","country":"US","jurisdictionKey":"US-RI","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2025-12-01","hasLocalAmendments":true,"amendmentSummary":"RI adopts the 2021 IFGC as the RI Fuel and Gas Code with state amendments, effective Dec 1, 2025 as part of the 2021 I-Code package. Statewide uniform code. RI uses the ICC IFGC, not NFPA 54 standalone.","adoptionAuthorityName":"Rhode Island State Building Code Commission (RIBCC)","adoptionAuthorityUrl":"https://ribcc.ri.gov/","officialAccessUrl":"https://codes.iccsafe.org/codes/united-states/rhode-island","freePublicAccess":true,"source":"RIBCC code update lists RI Fuel and Gas Code based on the 2021 I-Codes effective Dec 1, 2025; confirmed via Code Red Consultants RI code update summary. RI uses the ICC IFGC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/rhode-island/gas"},{"key":"us-ri-fire","country":"US","jurisdictionKey":"US-RI","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"NFPA 1 (2021) + NFPA 101 (2021)","editionShort":"NFPA 1","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"RI fire is governed by the RI Fire Safety Code (NFPA-based, not IFC): NFPA 1 (2021) as the RI Fire Code (450-RICR-00-00-7) and NFPA 101 Life Safety Code (2021) as the RI Life Safety Code (450-RICR-00-00-8), with NFPA 72 (2022), all as amended by the Fire Safety Code Board of Appeal and Review. Administered separately from the building code by the State Fire Marshal. Exact current effective date not individually confirmed.","adoptionAuthorityName":"Rhode Island Fire Safety Code Board of Appeal and Review / State Fire Marshal","adoptionAuthorityUrl":"https://fsc.ri.gov/","officialAccessUrl":"https://rules.sos.ri.gov/Regulations/part/450-00-00-7","freePublicAccess":true,"source":"RI Fire Code (450-RICR-00-00-7) and RI Life Safety Code (450-RICR-00-00-8) plus fsc.ri.gov rules/references confirm NFPA 1 (2021), NFPA 101 (2021), NFPA 72 (2022) incorporated by reference, as amended, codified under RIGL Title 23 Ch. 28.1. RI uses NFPA, not the ICC IFC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Rhode Island","jurisdictionCode":"RI","jurisdictionSlug":"rhode-island","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/rhode-island/fire"},{"key":"us-sc-electrical","country":"US","jurisdictionKey":"US-SC","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70-2020)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory South Carolina Electrical Code adopts the 2020 NEC (NFPA 70) with SC statewide modifications, effective Jan 1, 2023, as part of the 2021 SC code package adopted by the SC Building Codes Council (Oct 6, 2021). Some municipalities maintain their own inspectors and may add local amendments. A 2024 adoption cycle is underway (would move to the 2023 NEC) but is not yet effective as of this verification.","adoptionAuthorityName":"South Carolina Building Codes Council (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://llr.sc.gov/bcc/BCAdoption.aspx","officialAccessUrl":"https://up.codes/viewer/south_carolina/nfpa-70-2020","freePublicAccess":true,"source":"Confirmed against SC LLR Building Codes Council adoption page (llr.sc.gov/bcc/BCAdoption.aspx), S.C. Code Regs. § 8-1100 (National Electrical Code), and NAHB NEC state-adoption tracker; 2020 NEC effective Jan 1, 2023. 2024 cycle (2023 NEC) still in process per LLR, not effective.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/south-carolina/electrical"},{"key":"us-sc-building","country":"US","jurisdictionKey":"US-SC","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (2021 South Carolina Building Code); 2021 IRC for one- and two-family dwellings","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"Statewide mandatory adoption: the 2021 South Carolina Building Code (2021 IBC) and 2021 South Carolina Residential Code (2021 IRC) with SC statewide modifications, adopted by the SC Building Codes Council Oct 6, 2021, effective Jan 1, 2023. Counties and municipalities must enforce the statewide modifications (Title 6, Ch. 9). A 2024 I-Code adoption cycle is underway but not yet effective.","adoptionAuthorityName":"South Carolina Building Codes Council (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://llr.sc.gov/bcc/BCAdoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/SCBC2021P1","freePublicAccess":true,"source":"Confirmed against SC LLR Building Codes Council adoption page and ICC Digital Codes 2021 South Carolina Building Code (SCBC2021); effective date Jan 1, 2023 stated on official LLR page. 2024 cycle in comment/adoption phase, not effective.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/south-carolina/building"},{"key":"us-sc-plumbing","country":"US","jurisdictionKey":"US-SC","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC (2021 South Carolina Plumbing Code)","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"South Carolina uses the IPC (ICC), not the UPC. Statewide mandatory adoption of the 2021 South Carolina Plumbing Code (2021 IPC) with SC modifications, effective Jan 1, 2023, as part of the 2021 SC code package. A 2024 cycle (2024 IPC) is underway but not yet effective.","adoptionAuthorityName":"South Carolina Building Codes Council (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://llr.sc.gov/bcc/BCAdoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/SCPC2021P1","freePublicAccess":true,"source":"Confirmed against ICC Digital Codes 2021 South Carolina Plumbing Code (SCPC2021) and SC LLR adoption page (2021 package effective Jan 1, 2023). SC uses IPC, not UPC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/south-carolina/plumbing"},{"key":"us-sc-mechanical","country":"US","jurisdictionKey":"US-SC","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC (2021 South Carolina Mechanical Code)","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"South Carolina uses the IMC (ICC), not the UMC. Statewide mandatory adoption of the 2021 South Carolina Mechanical Code (2021 IMC) with SC modifications, effective Jan 1, 2023, as part of the 2021 SC code package. A 2024 cycle (2024 IMC) is underway but not yet effective.","adoptionAuthorityName":"South Carolina Building Codes Council (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://llr.sc.gov/bcc/BCAdoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/south-carolina","freePublicAccess":true,"source":"Confirmed against SC LLR Building Codes Council adoption (2021 package effective Jan 1, 2023) and ICC Digital Codes South Carolina listing; mechanical adopted as 2021 IMC. 2024 cycle in process, not effective.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/south-carolina/mechanical"},{"key":"us-sc-gas","country":"US","jurisdictionKey":"US-SC","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC (2021 South Carolina Fuel Gas Code)","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"South Carolina uses the IFGC (ICC) for fuel gas. Statewide mandatory adoption of the 2021 South Carolina Fuel Gas Code (2021 IFGC) with SC modifications, effective Jan 1, 2023, as part of the 2021 SC code package. A 2024 cycle (2024 IFGC) is underway but not yet effective.","adoptionAuthorityName":"South Carolina Building Codes Council (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://llr.sc.gov/bcc/BCAdoption.aspx","officialAccessUrl":"https://codes.iccsafe.org/codes/south-carolina","freePublicAccess":true,"source":"Confirmed against SC LLR Building Codes Council adoption (2021 package effective Jan 1, 2023) and ICC Digital Codes South Carolina listing; fuel gas adopted as 2021 IFGC. 2024 cycle in process, not effective.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/south-carolina/gas"},{"key":"us-sc-fire","country":"US","jurisdictionKey":"US-SC","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC (2021 South Carolina Fire Code)","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2023-01-01","hasLocalAmendments":true,"amendmentSummary":"South Carolina uses the IFC (ICC) for fire. Statewide mandatory adoption of the 2021 South Carolina Fire Code (2021 IFC) with SC modifications, effective Jan 1, 2023, as part of the 2021 SC code package; enforced via the SC Office of State Fire Marshal. A 2024 cycle (2024 IFC) is underway but not yet effective.","adoptionAuthorityName":"South Carolina Building Codes Council / SC Office of State Fire Marshal (SC Dept. of Labor, Licensing and Regulation)","adoptionAuthorityUrl":"https://statefire.llr.sc.gov/osfm/codes.aspx","officialAccessUrl":"https://codes.iccsafe.org/content/SCFC2021P1","freePublicAccess":true,"source":"Confirmed against ICC Digital Codes 2021 South Carolina Fire Code (SCFC2021, 'Arrangement and Format of the 2021 IFC'), SC Office of State Fire Marshal codes page, and SC LLR adoption (2021 package effective Jan 1, 2023). UpCodes corroborates SC Fire Code 2021 based on 2021 IFC. (One search summary erroneously cited 2018 IFC; the published edition is the 2021 IFC.)","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Carolina","jurisdictionCode":"SC","jurisdictionSlug":"south-carolina","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/south-carolina/fire"},{"key":"us-sd-electrical","country":"US","jurisdictionKey":"US-SD","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2024-11-12","hasLocalAmendments":true,"amendmentSummary":"The South Dakota Electrical Commission (Dept. of Labor & Regulation) adopts and enforces the 2023 NEC statewide. Permits received on or after Nov 12, 2024 are inspected under the 2023 NEC; licensing exams moved to the 2023 NEC as of Dec 2, 2024. State amendments live in ARSD Title 20:44; local jurisdictions may add more stringent requirements.","adoptionAuthorityName":"South Dakota Electrical Commission (Dept. of Labor & Regulation)","adoptionAuthorityUrl":"https://dlr.sd.gov/electrical/","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed via SD Electrical Commission (dlr.sd.gov/electrical) and IAEI: 2023 NEC enforced statewide for permits on/after 2024-11-12, exams on 2023 NEC from 2024-12-02; amendments in ARSD 20:44.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/south-dakota/electrical"},{"key":"us-sd-building","country":"US","jurisdictionKey":"US-SD","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (statutory default; adoption/enforcement set locally by the AHJ)","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"South Dakota has no statewide mandatory building-permit agency for general construction; adoption and enforcement are by local governments. Under SDCL Ch. 11-10 (notably 11-10-6), a local unit that adopts construction standards must use the 2021 IBC, making 2021 the prevailing default; 11-10-12 lets municipalities adopt the 2021 IRC. Editions actually enforced vary by municipality.","adoptionAuthorityName":"South Dakota Legislature (SDCL Ch. 11-10) / local AHJs","adoptionAuthorityUrl":"https://sdlegislature.gov/Statutes/11-10","officialAccessUrl":"https://codes.iccsafe.org/codes/south-dakota","freePublicAccess":true,"source":"Confirmed via SDCL 11-10-6/11-10-12 (sdlegislature.gov) and UpCodes/ICC: state sets 2021 IBC (and allows 2021 IRC) as default but there is no statewide building-permit authority; enforcement is local.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/south-dakota/building"},{"key":"us-sd-plumbing","country":"US","jurisdictionKey":"US-SD","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2024","editionShort":"2024","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"South Dakota is a UPC (not IPC) state. SB 25, signed Mar 13, 2025, updated the statewide plumbing code from the 2015 UPC to the 2024 Uniform Plumbing Code; the implementing Plumbing Commission rules were filed with the Secretary of State in Oct 2025. Administered by the SD Plumbing Commission with state-specific amendments. Exact single effective date is two-staged (statute vs. rules), so it is left unset.","adoptionAuthorityName":"South Dakota Plumbing Commission (Dept. of Labor & Regulation)","adoptionAuthorityUrl":"https://dlr.sd.gov/plumbing/laws.aspx","officialAccessUrl":"https://www.iapmo.org/uniform-plumbing-code","freePublicAccess":false,"source":"Confirmed via IAPMO press release and SD Plumbing Commission: SB 25 signed 2025-03-13 adopting 2024 UPC (from 2015); implementing rules filed Oct 2025. Edition certain; precise effective date ambiguous (statutory vs. rule), so nulled.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/south-dakota/plumbing"},{"key":"us-sd-mechanical","country":"US","jurisdictionKey":"US-SD","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2015 IMC","editionShort":"2015 IMC","adoptionType":"statewide","effectiveDate":"2016-10-17","hasLocalAmendments":true,"amendmentSummary":"South Dakota uses the IMC (not UMC). The State Fire Marshal's fire-safety rules (ARSD 61:15:01:01) adopt the 2015 IBC, IFC and IMC, effective Oct 17, 2016, under SDCL Ch. 34-29B authority. There is no separate statewide mandatory mechanical-construction code for general building work; local AHJs adopt and enforce, and may amend.","adoptionAuthorityName":"South Dakota State Fire Marshal (Dept. of Public Safety) / local AHJs","adoptionAuthorityUrl":"https://sdlegislature.gov/Rules/Administrative/61:15:01","officialAccessUrl":"https://codes.iccsafe.org/codes/south-dakota","freePublicAccess":true,"source":"Confirmed via SD Administrative Rule 61:15:01:01 (sdlegislature.gov) which adopts the 2015 IBC/IFC/IMC effective 2016-10-17 under SDCL 34-29B. No newer rule-adopted edition found as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/south-dakota/mechanical"},{"key":"us-sd-gas","country":"US","jurisdictionKey":"US-SD","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2015 IFGC (unconfirmed; effectively follows the locally adopted IFC/IBC family)","editionShort":"2015 IFGC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"No standalone statewide fuel-gas code authority was identified for South Dakota; fuel-gas provisions generally follow the locally adopted IBC/IFC family. Where the State Fire Marshal's rules reference the 2015 ICC editions, the corresponding 2015 IFGC provisions align, but a specific statewide IFGC or NFPA 54 adoption could not be confirmed against an official source. Enforcement is effectively local.","adoptionAuthorityName":"Local AHJs / South Dakota State Fire Marshal (Dept. of Public Safety)","adoptionAuthorityUrl":"https://sdlegislature.gov/Rules/Administrative/61:15:01","officialAccessUrl":"https://codes.iccsafe.org/codes/south-dakota","freePublicAccess":true,"source":"Could not confirm a specific statewide IFGC or NFPA 54 edition from official sources; inferred 2015 alignment with the State Fire Marshal's 2015 ICC references (ARSD 61:15:01:01). Low confidence — verify with local AHJ.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/south-dakota/gas"},{"key":"us-sd-fire","country":"US","jurisdictionKey":"US-SD","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2015 IFC","editionShort":"2015 IFC","adoptionType":"statewide","effectiveDate":"2016-10-17","hasLocalAmendments":true,"amendmentSummary":"South Dakota uses the IFC (not NFPA 1). The State Fire Marshal administers fire-safety rules under SDCL Ch. 34-29B; ARSD 61:15:01:01 adopts the 2015 IBC, IFC and IMC with state modifications, effective Oct 17, 2016. Local jurisdictions may amend.","adoptionAuthorityName":"South Dakota State Fire Marshal (Dept. of Public Safety)","adoptionAuthorityUrl":"https://sdlegislature.gov/Rules/Administrative/61:15:01","officialAccessUrl":"https://codes.iccsafe.org/codes/south-dakota","freePublicAccess":true,"source":"Confirmed via SD Administrative Rule 61:15:01:01 (sdlegislature.gov): 2015 IFC adopted by reference with state amendments, effective 2016-10-17 under SDCL 34-29B. No newer adopted edition found as of 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"South Dakota","jurisdictionCode":"SD","jurisdictionSlug":"south-dakota","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/south-dakota/fire"},{"key":"us-tn-electrical","country":"US","jurisdictionKey":"US-TN","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2017","editionShort":"2017","adoptionType":"statewide","effectiveDate":"2018-10-01","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2017 NEC (NFPA 70) as the statewide baseline with state amendments. The 2021 I-Codes adoption (effective April 17, 2025) did not advance the statewide electrical edition, which remains 2017. Home-rule cities such as Nashville and Knoxville enforce the 2020 NEC, so AHJ confirmation is required.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office / Codes Enforcement (electrical codes program)","adoptionAuthorityUrl":"https://www.tn.gov/commerce/tfaca/codes-program/electrical-codes.html","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed via TN Codes Program electrical-codes page and corroborating references (UpCodes): statewide baseline is the 2017 NEC, effective October 1, 2018; not changed by the April 2025 I-Codes update. NFPA provides free read-only access to NFPA 70. Note: home-rule cities enforce newer editions (e.g., 2020 NEC in Nashville/Knoxville).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/tennessee/electrical"},{"key":"us-tn-building","country":"US","jurisdictionKey":"US-TN","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2025-04-17","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2021 IBC with state amendments, effective April 17, 2025; a 120-day grace period allowed prior-code submittals through August 15, 2025. The statewide residential code remains the 2018 IRC (effective July 16, 2020). Local governments may adopt their own residential codes meeting or exceeding the state minimum, so residential adoption varies by jurisdiction.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office, Codes Enforcement Section","adoptionAuthorityUrl":"https://www.tn.gov/commerce/fire/codes-enforcement/history.html","officialAccessUrl":"https://codes.iccsafe.org/codes/tennessee","freePublicAccess":true,"source":"Confirmed via AIA Tennessee SFMO code-adoption update and TDCI rule 0780-02-02 (eff. 2025-04-17): 2021 IBC; residential remains 2018 IRC per the TDCI residential-codes program. ICC Digital Codes provides free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/tennessee/building"},{"key":"us-tn-plumbing","country":"US","jurisdictionKey":"US-TN","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2025-04-17","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2021 International Plumbing Code (IPC) statewide with state amendments, effective April 17, 2025 (120-day grace period for prior-code submittals through August 15, 2025). Local jurisdictions may have additional amendments.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office, Codes Enforcement Section","adoptionAuthorityUrl":"https://www.tn.gov/commerce/fire/codes-enforcement/history.html","officialAccessUrl":"https://codes.iccsafe.org/codes/tennessee","freePublicAccess":true,"source":"Confirmed via AIA Tennessee SFMO code-adoption update and TDCI rule 0780-02-02 (eff. 2025-04-17): 2021 IPC. Tennessee uses the IPC (not UPC). ICC Digital Codes provides free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/tennessee/plumbing"},{"key":"us-tn-mechanical","country":"US","jurisdictionKey":"US-TN","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2025-04-17","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2021 International Mechanical Code (IMC) statewide with state amendments, effective April 17, 2025 (120-day grace period for prior-code submittals through August 15, 2025). Local jurisdictions may have additional amendments.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office, Codes Enforcement Section","adoptionAuthorityUrl":"https://www.tn.gov/commerce/fire/codes-enforcement/history.html","officialAccessUrl":"https://codes.iccsafe.org/codes/tennessee","freePublicAccess":true,"source":"Confirmed via AIA Tennessee SFMO code-adoption update and TDCI rule 0780-02-02 (eff. 2025-04-17): 2021 IMC. ICC Digital Codes provides free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/tennessee/mechanical"},{"key":"us-tn-gas","country":"US","jurisdictionKey":"US-TN","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2025-04-17","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2021 International Fuel Gas Code (IFGC) statewide with state amendments, effective April 17, 2025 (120-day grace period for prior-code submittals through August 15, 2025). Local jurisdictions may have additional amendments.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office, Codes Enforcement Section","adoptionAuthorityUrl":"https://www.tn.gov/commerce/fire/codes-enforcement/history.html","officialAccessUrl":"https://codes.iccsafe.org/codes/tennessee","freePublicAccess":true,"source":"Confirmed via AIA Tennessee SFMO code-adoption update and TDCI rule 0780-02-02 (eff. 2025-04-17): 2021 IFGC. ICC Digital Codes provides free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/tennessee/gas"},{"key":"us-tn-fire","country":"US","jurisdictionKey":"US-TN","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021","editionShort":"2021","adoptionType":"statewide","effectiveDate":"2025-04-17","hasLocalAmendments":true,"amendmentSummary":"Tennessee adopts the 2021 International Fire Code (IFC) statewide with state amendments, effective April 17, 2025 (120-day grace period for prior-code submittals through August 15, 2025). NFPA 101 (2021) is referenced for certain occupancies. Local jurisdictions may have additional amendments.","adoptionAuthorityName":"Tennessee Department of Commerce & Insurance — State Fire Marshal's Office, Codes Enforcement Section","adoptionAuthorityUrl":"https://www.tn.gov/commerce/fire/codes-enforcement/history.html","officialAccessUrl":"https://codes.iccsafe.org/codes/tennessee","freePublicAccess":true,"source":"Confirmed via AIA Tennessee SFMO code-adoption update and TDCI rule 0780-02-02 (eff. 2025-04-17): 2021 IFC, with NFPA 101 2021 referenced for certain occupancies. ICC Digital Codes provides free read-only access.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Tennessee","jurisdictionCode":"TN","jurisdictionSlug":"tennessee","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/tennessee/fire"},{"key":"us-tx-electrical","country":"US","jurisdictionKey":"US-TX","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (statewide)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2023-09-01","hasLocalAmendments":true,"amendmentSummary":"Texas adopts the latest NEC statewide via TDLR under the Electrical Safety and Licensing Act (Occupations Code Ch. 1305). The 2023 NEC is in force (effective 2023-09-01), with a state modification exempting listed HVAC equipment from certain GFCI requirements. Municipalities may adopt later editions and add local amendments.","adoptionAuthorityName":"Texas Department of Licensing and Regulation (TDLR)","adoptionAuthorityUrl":"https://www.tdlr.texas.gov/electricians/compliance-guide.htm","officialAccessUrl":"https://www.nfpa.org/product/nfpa-70-national-electrical-code-nec/p0070code","freePublicAccess":true,"source":"TDLR compliance guide confirms the 2023 NEC remains the statewide edition in force (effective 2023-09-01), with no 2026 NEC adoption announced as of this check. Verified live against tdlr.texas.gov 2026-09-10.","lastVerified":"2026-09-10","nextReviewDue":"2026-12-01","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/texas/electrical"},{"key":"us-tx-building","country":"US","jurisdictionKey":"US-TX","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"No single mandatory current edition — IRC (residential) and IBC (commercial) are the statewide statutory minimum; enforced edition set locally by AHJ (commonly 2015–2021)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Texas is a home-rule state: statute (Local Government Code §§214.212/214.216/214.219) names the IRC and IBC as the statewide municipal minimum building codes, but local governments may adopt later editions and amend them, so the in-force edition varies by jurisdiction. Major cities have adopted more recent I-Code editions (e.g., 2021) with local amendments.","adoptionAuthorityName":"Texas Legislature (Local Government Code) / local building departments (AHJs)","adoptionAuthorityUrl":"https://guides.sll.texas.gov/building-codes/texas","officialAccessUrl":"https://codes.iccsafe.org/codes/texas","freePublicAccess":true,"source":"Texas State Law Library building-codes guide (cites LGC §§214.212, 214.216, 214.219); ICC Digital Codes Texas adoptions page. Statute names IRC/IBC as statewide minimum but specifies no single current mandatory edition; edition set locally. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/texas/building"},{"key":"us-tx-plumbing","country":"US","jurisdictionKey":"US-TX","discipline":"plumbing","codeFamily":"IPC (ICC) / UPC (IAPMO)","editionInForce":"2018 IPC and 2018 UPC (both adopted statewide; licensee may build to either)","editionShort":"2018 IPC and 2018 UPC","adoptionType":"statewide","effectiveDate":"2018-08-29","hasLocalAmendments":true,"amendmentSummary":"Texas is unusual in adopting BOTH the IPC and the UPC statewide (Occupations Code §1301.255); the Texas State Board of Plumbing Examiners is authorized to adopt later editions. The current adopted editions are the 2018 IPC and 2018 UPC with state modifications (22 TAC §367.2, rule last amended 2023-02-16). Local governments may adopt later editions and amend.","adoptionAuthorityName":"Texas State Board of Plumbing Examiners (TSBPE)","adoptionAuthorityUrl":"https://tsbpe.texas.gov/plumbing-license-law-board-rules/","officialAccessUrl":"https://codes.iccsafe.org/codes/texas","freePublicAccess":true,"source":"22 TAC §367.2 (adopts 2018 IPC and 2018 UPC; effective 2018-08-29, last amended 2023-02-16) confirmed via Texas Administrative Code; Occupations Code §1301.255 (both UPC and IPC statewide) per Texas State Law Library guide. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/texas/plumbing"},{"key":"us-tx-mechanical","country":"US","jurisdictionKey":"US-TX","discipline":"mechanical","codeFamily":"IMC (ICC) / UMC (IAPMO)","editionInForce":"No single statewide mandatory edition — IMC/UMC set locally by AHJ (commonly 2021)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Texas has no single mandatory statewide mechanical code edition. Both the IMC (predominant) and UMC are among the codes recognized for licensed air conditioning & refrigeration contractors (Occupations Code §1302.101 / 16 TAC §75.110), and local AHJs set the enforced edition, commonly the 2021 IMC. TDLR's Industrialized Housing & Buildings program references the IMC.","adoptionAuthorityName":"Local building departments (AHJs) / TDLR (ACR licensing & IHB program)","adoptionAuthorityUrl":"https://www.tdlr.texas.gov/acr/acrrules.htm","officialAccessUrl":"https://codes.iccsafe.org/codes/texas","freePublicAccess":true,"source":"Texas State Law Library guide (Occupations Code §1302.101; 16 TAC §75.110) shows IMC and UMC among recognized codes for ACR contractors; ICC adoptions and local practice indicate 2021 IMC predominant. No single statewide mandatory edition. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/texas/mechanical"},{"key":"us-tx-gas","country":"US","jurisdictionKey":"US-TX","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"2018 NFPA 54 (Railroad Commission, LP-gas); building fuel-gas IFGC set locally by AHJ","editionShort":"2018 NFPA 54","adoptionType":"statewide","effectiveDate":"2020-09-01","hasLocalAmendments":true,"amendmentSummary":"The Railroad Commission of Texas adopts NFPA 54 (National Fuel Gas Code) by reference for LP-gas safety — 2018 edition, effective 2020-09-01 (16 TAC Ch. 9, Subch. D, §9.301) with Texas-specific modifications (§9.313). For general building construction the IFGC is adopted by local AHJs, so the building fuel-gas edition varies by jurisdiction.","adoptionAuthorityName":"Railroad Commission of Texas (LP-gas) / local AHJs (building IFGC)","adoptionAuthorityUrl":"https://www.rrc.texas.gov/alternative-fuels/alternative-fuels-regulations/","officialAccessUrl":"https://www.nfpa.org/product/nfpa-54-code/p0054code","freePublicAccess":true,"source":"RRC 16 TAC §9.301 (adoption by reference of NFPA 54, 2018 edition, effective 2020-09-01) and §9.313 modifications, confirmed via Texas Administrative Code and RRC Alternative Fuels Safety Regulations page. Building-side IFGC is local. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/texas/gas"},{"key":"us-tx-fire","country":"US","jurisdictionKey":"US-TX","discipline":"fire","codeFamily":"IFC (ICC) / NFPA 1","editionInForce":"No mandatory statewide edition — set locally by AHJ (commonly IFC 2018/2021/2024); SFMO uses NFPA 1 & NFPA 101 (2021) for state-regulated occupancies","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Texas has no mandatory statewide fire code. The State Fire Marshal's Office (Texas Dept. of Insurance) enforces NFPA 1 and NFPA 101, 2021 editions, for state-owned/regulated occupancies (28 TAC Ch. 34). Local jurisdictions adopt the IFC (commonly 2018/2021/2024) with their own amendments; counties over 250,000 must enforce the latest IFC in unincorporated areas (LGC §233.062).","adoptionAuthorityName":"Texas State Fire Marshal's Office (TDI) / local AHJs","adoptionAuthorityUrl":"https://www.tdi.texas.gov/fire/","officialAccessUrl":"https://codes.iccsafe.org/codes/texas","freePublicAccess":true,"source":"Texas State Law Library fire-codes guide (Gov't Code §419.909; 28 TAC §34.303; LGC §233.062) and SFMO/TDI notices — no statewide IFC; SFMO enforces NFPA 1/101 2021 for state-regulated occupancies; local AHJs adopt IFC. ICC Digital Codes for IFC text. Verified 2026-06-28.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Texas","jurisdictionCode":"TX","jurisdictionSlug":"texas","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/texas/fire"},{"key":"us-ut-electrical","country":"US","jurisdictionKey":"US-UT","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-07-01","hasLocalAmendments":true,"amendmentSummary":"Utah adopts the 2023 National Electrical Code statewide (Utah Code 15A-2-103) with statewide amendments (Title 15A, Chapter 3). The 2023 NEC took effect 2025-07-01; the prior statute version (effective 2024-07-01) still referenced the 2020 NEC. The NEC edition is unchanged by the 2026-07-01 construction-code update (HB65 keeps the 2023 NEC). Administered/licensed by DOPL and the Electricians and Plumbers Licensing Board.","adoptionAuthorityName":"Utah Division of Professional Licensing (DOPL) / Electricians and Plumbers Licensing Board; adopted by the Utah Legislature under Title 15A","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html","officialAccessUrl":"https://www.nfpa.org/freeaccess","freePublicAccess":true,"source":"Read Utah Code 15A-2-103 official le.utah.gov statute PDF (version 'Effective 7/1/2025, Superseded 7/1/2026'): lists 'the 2023 edition of the National Electrical Code, issued by the National Fire Protection Association.' Version history confirms the prior 'Effective 7/1/2024' version listed the 2020 NEC, so the 2023 NEC took effect 2025-07-01. Enrolled HB65 (2026 General Session) keeps the NEC at the 2023 edition on the 7/1/2026 construction-code update. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/utah/electrical"},{"key":"us-ut-building","country":"US","jurisdictionKey":"US-UT","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC (commercial) + 2021 IRC (residential)","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"Utah adopts the 2021 IBC and 2021 IRC statewide (Utah Code 15A-2-103) with statewide amendments (Title 15A, Chapter 3). A statutory update (HB65, 2026 General Session) is effective 2026-07-01 that moves the IBC to the 2024 edition while the IRC remains the 2021 edition. The state construction code applies statewide; there is no separate home-rule city building code.","adoptionAuthorityName":"Utah Division of Professional Licensing (DOPL) / Uniform Building Code Commission; adopted by the Utah Legislature under Title 15A","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html","officialAccessUrl":"https://codes.iccsafe.org/codes/utah","freePublicAccess":true,"source":"Read Utah Code 15A-2-103 official le.utah.gov statute PDF (version 'Effective 7/1/2025, Superseded 7/1/2026'): lists the 2021 IBC (Appendices C and J) and 2021 IRC. Enrolled HB65 (2026 General Session) moves the IBC to the 2024 edition effective 7/1/2026 while the IRC stays 2021. Cross-checked UpCodes and ICC Digital Codes. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/utah/building"},{"key":"us-ut-plumbing","country":"US","jurisdictionKey":"US-UT","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"Utah is an IPC (ICC) state, not a UPC state. Adopts the 2021 International Plumbing Code statewide (Utah Code 15A-2-103) with statewide amendments (Title 15A, Chapter 3). A statutory update (HB65, 2026 General Session) is effective 2026-07-01 that moves the IPC to the 2024 edition.","adoptionAuthorityName":"Utah Division of Professional Licensing (DOPL) / Uniform Building Code Commission; adopted by the Utah Legislature under Title 15A","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html","officialAccessUrl":"https://codes.iccsafe.org/codes/utah","freePublicAccess":true,"source":"Read Utah Code 15A-2-103 official le.utah.gov statute PDF (version 'Effective 7/1/2025, Superseded 7/1/2026'): lists the 2021 IPC. Enrolled HB65 (2026 General Session) moves the IPC to the 2024 edition effective 7/1/2026. Cross-checked UpCodes and ICC Digital Codes. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/utah/plumbing"},{"key":"us-ut-mechanical","country":"US","jurisdictionKey":"US-UT","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"Utah is an IMC (ICC) state, not a UMC state. Adopts the 2021 International Mechanical Code statewide (Utah Code 15A-2-103) with statewide amendments (Title 15A, Chapter 3). A statutory update (HB65, 2026 General Session) is effective 2026-07-01 that moves the IMC to the 2024 edition.","adoptionAuthorityName":"Utah Division of Professional Licensing (DOPL) / Uniform Building Code Commission; adopted by the Utah Legislature under Title 15A","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html","officialAccessUrl":"https://codes.iccsafe.org/codes/utah","freePublicAccess":true,"source":"Read Utah Code 15A-2-103 official le.utah.gov statute PDF (version 'Effective 7/1/2025, Superseded 7/1/2026'): lists the 2021 IMC. Enrolled HB65 (2026 General Session) moves the IMC to the 2024 edition effective 7/1/2026. Cross-checked UpCodes and ICC Digital Codes. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/utah/mechanical"},{"key":"us-ut-gas","country":"US","jurisdictionKey":"US-UT","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"Fuel gas is governed by the IFGC (ICC) under the construction code. Utah adopts the 2021 International Fuel Gas Code statewide (Utah Code 15A-2-103) with statewide amendments (Title 15A, Chapter 3). A statutory update (HB65, 2026 General Session) is effective 2026-07-01 that moves the IFGC to the 2024 edition. Separately, the State Fire Code (15A-5-103) references NFPA 54 and NFPA 58, 2024 editions.","adoptionAuthorityName":"Utah Division of Professional Licensing (DOPL) / Uniform Building Code Commission; adopted by the Utah Legislature under Title 15A","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html","officialAccessUrl":"https://codes.iccsafe.org/codes/utah","freePublicAccess":true,"source":"Read Utah Code 15A-2-103 official le.utah.gov statute PDF (version 'Effective 7/1/2025, Superseded 7/1/2026'): lists the 2021 IFGC. Enrolled HB65 (2026 General Session) moves the IFGC to the 2024 edition effective 7/1/2026. NFPA 54/58 (2024) confirmed in 15A-5-103. Cross-checked UpCodes and ICC Digital Codes. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/utah/gas"},{"key":"us-ut-fire","country":"US","jurisdictionKey":"US-UT","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"The State Fire Code (separate from the construction code, Title 15A, Chapter 5) incorporates the 2021 International Fire Code with statewide amendments (Chapter 5, Part 2), plus NFPA 54 and NFPA 58 (2024) and NFPA 1 Chapter 38 (2018). The 2021 IFC has been in force since at least mid-2023 (exact original effective date not confirmed). A statutory update (HB45, 2026 General Session) is effective 2026-07-01 that moves the State Fire Code to the 2024 IFC (and NFPA 1 Ch.38 to 2024). Administered by the Utah State Fire Marshal Division / Utah Fire Prevention Board.","adoptionAuthorityName":"Utah State Fire Marshal Division / Utah Fire Prevention Board; adopted by the Utah Legislature under Title 15A, Chapter 5","adoptionAuthorityUrl":"https://le.utah.gov/xcode/Title15A/Chapter5/15A-5-S103.html","officialAccessUrl":"https://codes.iccsafe.org/codes/utah","freePublicAccess":true,"source":"Read Utah Code 15A-5-103 official le.utah.gov statute PDF (version 'Effective 7/1/2024, Superseded 7/1/2026'): incorporates 'the International Fire Code, 2021 edition,' NFPA 1 Ch.38 (2018), NFPA 54 (2024), NFPA 58 (2024). Enrolled HB45 (2026 General Session) moves the base IFC to the 2024 edition (and NFPA 1 Ch.38 to 2024) effective 7/1/2026. Authority confirmed via firemarshal.utah.gov. effectiveDate set null: the 2021 IFC was already in force by 5/3/2023 through continuous amendments and the exact original adoption date could not be confirmed. | re-verified 2026-07-02 against the current le.utah.gov text and 2026 H.B. 41 (3rd Sub.): editions unchanged (2021 I-codes, 2023 NEC, 2021 IFC); the 7/1/2026 statute versions and the 01/01/27 H.B. 41 changes affect the wildland-urban interface code, not tracked disciplines","lastVerified":"2026-07-02","nextReviewDue":"2027-01-01","jurisdictionName":"Utah","jurisdictionCode":"UT","jurisdictionSlug":"utah","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/utah/fire"},{"key":"us-vt-electrical","country":"US","jurisdictionKey":"US-VT","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC (NFPA 70)","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"Vermont adopts the 2023 National Electrical Code (NFPA 70) statewide via the 2025 Vermont Electrical Safety Rules, with Vermont-specific amendments; administered by the Division of Fire Safety and the Electricians' Licensing Board.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety (Electricians' Licensing Board)","adoptionAuthorityUrl":"https://firesafety.vermont.gov/licensing/electrical","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Vermont Division of Fire Safety — 2025 Vermont Electrical Safety Rules adopt the 2023 NEC (effective Nov 2025); confirmed via firesafety.vermont.gov rules PDF index and Burlington VT adopted-codes notice. Exact effective day cited as Nov 4-5, 2025 across sources.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/vermont/electrical"},{"key":"us-vt-building","country":"US","jurisdictionKey":"US-VT","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC, via 2025 Vermont Fire & Building Safety Code","editionShort":"2021 IBC (Vermont Fire & Building Safety Code)","adoptionType":"statewide","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"The statewide 2025 Vermont Fire & Building Safety Code (effective Nov 4, 2025) adopts the 2021 International Building Code with Vermont amendments; administered by the Division of Fire Safety.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety","adoptionAuthorityUrl":"https://firesafety.vermont.gov/buildingcode","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Vermont Division of Fire Safety — 2025 Vermont Fire & Building Safety Code (adopts 2021 IBC, effective 11/04/2025); confirmed via firesafety.vermont.gov rules PDF and Burlington VT adopted-codes notice.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/vermont/building"},{"key":"us-vt-plumbing","country":"US","jurisdictionKey":"US-VT","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2024 IPC, via 2025 Vermont Plumbing Rules","editionShort":"2024 IPC, via 2025 Vermont Plumbing Rules","adoptionType":"statewide","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"Vermont adopts the 2024 International Plumbing Code (IPC, ICC family — not the UPC) with Vermont amendments via the 2025 Vermont Plumbing Rules (effective Nov 4, 2025); administered by the Division of Fire Safety and the Plumbers' Examining Board.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety (Plumbers' Examining Board)","adoptionAuthorityUrl":"https://firesafety.vermont.gov/licensing/plumbing","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Vermont Division of Fire Safety — 2025 Vermont Plumbing Rules adopt the 2024 IPC (effective 11/04/2025); confirmed via firesafety.vermont.gov rules PDF, Vermont Legislature LCAR filing 25-P024, and ICC/UpCodes Vermont IPC 2024 listing.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/vermont/plumbing"},{"key":"us-vt-mechanical","country":"US","jurisdictionKey":"US-VT","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"No stand-alone statewide mechanical code; mechanical provisions follow the 2021 IBC family referenced by the 2025 Vermont Fire & Building Safety Code","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"Vermont does not adopt a separate statewide mechanical code; mechanical requirements are governed through the IBC family referenced by the 2025 Vermont Fire & Building Safety Code (2021 edition base). No dedicated mechanical (IMC) edition is independently published on the Division of Fire Safety codes page — verify with the Division.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety","adoptionAuthorityUrl":"https://firesafety.vermont.gov/buildingcode","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Inferred from Vermont's adoption of the 2021 IBC family via the 2025 Vermont Fire & Building Safety Code; no separate statewide mechanical (IMC) rule is listed by ICC/UpCodes or the Division of Fire Safety codes page.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/vermont/mechanical"},{"key":"us-vt-gas","country":"US","jurisdictionKey":"US-VT","discipline":"gas","codeFamily":"NFPA 54","editionInForce":"NFPA 54 (National Fuel Gas Code) 2021, via 2025 Vermont Fire & Building Safety Code","editionShort":"NFPA 54","adoptionType":"statewide","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"Vermont's fuel gas requirements are based on NFPA 54 (National Fuel Gas Code) 2021 edition, adopted under the NFPA-based 2025 Vermont Fire & Building Safety Code (effective Nov 4, 2025). One municipal restatement cites a 2023 NFPA 54 edition, so the edition year is treated with moderate confidence pending the official code text.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety","adoptionAuthorityUrl":"https://firesafety.vermont.gov/buildingcode","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Vermont Division of Fire Safety — 2025 Vermont Fire & Building Safety Code references NFPA 54 (cited as 2021 edition in multiple sources; Burlington VT notice cited 2023). Edition year carries a minor source conflict.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/vermont/gas"},{"key":"us-vt-fire","country":"US","jurisdictionKey":"US-VT","discipline":"fire","codeFamily":"NFPA 1 / NFPA 101","editionInForce":"NFPA 1 (2021) and NFPA 101 Life Safety Code (2021), via 2025 Vermont Fire & Building Safety Code","editionShort":"NFPA 1","adoptionType":"statewide","effectiveDate":"2025-11-04","hasLocalAmendments":true,"amendmentSummary":"Vermont's fire code is NFPA-based (not the IFC): the 2025 Vermont Fire & Building Safety Code (effective Nov 4, 2025) adopts NFPA 1 (2021) and NFPA 101 Life Safety Code (2021) with Vermont amendments; administered by the Division of Fire Safety.","adoptionAuthorityName":"Vermont Department of Public Safety, Division of Fire Safety","adoptionAuthorityUrl":"https://firesafety.vermont.gov/buildingcode","officialAccessUrl":"https://firesafety.vermont.gov/buildingcode/codes","freePublicAccess":true,"source":"Vermont Division of Fire Safety — 2025 Vermont Fire & Building Safety Code adopts NFPA 1 (2021) and NFPA 101 (2021), effective 11/04/2025; confirmed via firesafety.vermont.gov rules PDF and Burlington VT adopted-codes notice.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Vermont","jurisdictionCode":"VT","jurisdictionSlug":"vermont","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/vermont/fire"},{"key":"us-va-electrical","country":"US","jurisdictionKey":"US-VA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Virginia enforces the 2020 National Electrical Code as referenced by the 2021 Virginia Uniform Statewide Building Code (USBC), with Virginia amendments to NFPA 70. The state, not localities, amends the code; the USBC is mandatory and uniform statewide and localities may not adopt different or more stringent electrical requirements. (Secondary trackers citing the 2023 NEC are incorrect; DHCD confirms the 2020 NEC.)","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD codes page (dhcd.virginia.gov/codes), which states Virginia adopted the 2021 I-codes and the 2020 National Electrical Code effective January 18, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/virginia/electrical"},{"key":"us-va-building","country":"US","jurisdictionKey":"US-VA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC / 2021 IRC","editionShort":"2021 IBC / 2021 IRC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 I-Codes (IBC and IRC) as the Virginia Construction Code, Part I of the 2021 Virginia Uniform Statewide Building Code (USBC), with Virginia state amendments. The USBC is mandatory and uniform statewide; localities may not adopt their own or more stringent building codes. Effective Jan 18, 2024, with the 2018 USBC usable as an alternative during the transition period that ended Jan 17, 2025.","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD (dhcd.virginia.gov/codes and the USBC page): 2021 USBC based on the 2021 I-Codes, effective January 18, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/virginia/building"},{"key":"us-va-plumbing","country":"US","jurisdictionKey":"US-VA","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2021 IPC","editionShort":"2021 IPC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Virginia uses the ICC International Plumbing Code (not the UPC). The 2021 IPC is adopted as the Virginia Plumbing Code, referenced by the 2021 Virginia Uniform Statewide Building Code with Virginia amendments. Mandatory and uniform statewide; localities may not adopt different plumbing requirements. Effective Jan 18, 2024.","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD: 2021 I-Codes adopted under the 2021 USBC effective Jan 18, 2024. Virginia's USBC references the ICC IPC family (Virginia Plumbing Code based on 2021 IPC, not IAPMO UPC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/virginia/plumbing"},{"key":"us-va-mechanical","country":"US","jurisdictionKey":"US-VA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Virginia uses the ICC International Mechanical Code (not the UMC). The 2021 IMC is adopted as the Virginia Mechanical Code, referenced by the 2021 Virginia Uniform Statewide Building Code with Virginia amendments. Mandatory and uniform statewide; localities may not adopt different mechanical requirements. Effective Jan 18, 2024.","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD: 2021 I-Codes adopted under the 2021 USBC effective Jan 18, 2024. Virginia's USBC references the ICC IMC family (Virginia Mechanical Code based on 2021 IMC, not IAPMO UMC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/virginia/mechanical"},{"key":"us-va-gas","country":"US","jurisdictionKey":"US-VA","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Fuel gas is governed by the ICC International Fuel Gas Code. The 2021 IFGC is adopted as the Virginia Fuel Gas Code, referenced by the 2021 Virginia Uniform Statewide Building Code with Virginia amendments. Mandatory and uniform statewide; localities may not adopt different fuel gas requirements. Effective Jan 18, 2024.","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD: 2021 I-Codes adopted under the 2021 USBC effective Jan 18, 2024. Virginia's USBC references the ICC IFGC (Virginia Fuel Gas Code based on 2021 IFGC).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/virginia/gas"},{"key":"us-va-fire","country":"US","jurisdictionKey":"US-VA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2024-01-18","hasLocalAmendments":true,"amendmentSummary":"Adopts the 2021 ICC International Fire Code as the 2021 Virginia Statewide Fire Prevention Code (SFPC), with Virginia amendments. Mandatory and uniform statewide (enforced by the State Fire Marshal and local fire officials). Effective Jan 18, 2024.","adoptionAuthorityName":"Virginia Department of Housing and Community Development (DHCD) / Board of Housing and Community Development","adoptionAuthorityUrl":"https://www.dhcd.virginia.gov/codes","officialAccessUrl":"https://www.dhcd.virginia.gov/virginia-uniform-statewide-building-code-usbc","freePublicAccess":true,"source":"Confirmed against Virginia DHCD: the 2021 Statewide Fire Prevention Code (based on the 2021 IFC) was adopted effective January 18, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Virginia","jurisdictionCode":"VA","jurisdictionSlug":"virginia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/virginia/fire"},{"key":"us-wa-electrical","country":"US","jurisdictionKey":"US-WA","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023 NEC","editionShort":"2023 NEC","adoptionType":"statewide","effectiveDate":"2024-04-01","hasLocalAmendments":true,"amendmentSummary":"Washington adopts the 2023 National Electrical Code with state amendments as the Washington State Electrical Code under WAC 296-46B, administered by the Dept. of Labor & Industries (L&I) separately from the SBCC building codes. Effective April 1, 2024. L&I has announced the 2026 NEC will replace the 2023 edition on December 31, 2026.","adoptionAuthorityName":"Washington State Department of Labor & Industries (L&I), Electrical Program","adoptionAuthorityUrl":"https://www.lni.wa.gov/licensing-permits/electrical/laws-rules-policies","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=296-46b","freePublicAccess":true,"source":"Confirmed against L&I Electrical Laws, Rules & Policies (lni.wa.gov) and WAC 296-46B (app.leg.wa.gov); 2023 NEC in force, 2026 NEC scheduled to replace it Dec 31, 2026.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/washington/electrical"},{"key":"us-wa-building","country":"US","jurisdictionKey":"US-WA","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2024-03-15","hasLocalAmendments":true,"amendmentSummary":"Washington adopts the 2021 IBC (WAC 51-50) and 2021 IRC (WAC 51-51) with statewide amendments via the State Building Code Council. Effective March 15, 2024 (delayed from 2023). The 2024 code cycle has been delayed, with the 2024 codes now targeted to take effect May 3, 2027. Seattle and other larger cities apply additional local amendments.","adoptionAuthorityName":"Washington State Building Code Council (SBCC)","adoptionAuthorityUrl":"https://sbcc.wa.gov/state-codes-regulations-guidelines","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=51-50","freePublicAccess":true,"source":"Confirmed against SBCC 'Revised Effective Date for 2021 Codes - March 15, 2024' news, SBCC 2024 Code Adoption Cycle page (2024 codes delayed to May 3, 2027), and WAC 51-50 (app.leg.wa.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/washington/building"},{"key":"us-wa-plumbing","country":"US","jurisdictionKey":"US-WA","discipline":"plumbing","codeFamily":"UPC (IAPMO)","editionInForce":"2021 UPC","editionShort":"2021 UPC","adoptionType":"statewide","effectiveDate":"2024-03-15","hasLocalAmendments":true,"amendmentSummary":"Washington is a UPC state: it adopts the 2021 Uniform Plumbing Code (IAPMO) with state amendments under WAC 51-56, including specified appendices and exclusion of certain chapters. Effective March 15, 2024.","adoptionAuthorityName":"Washington State Building Code Council (SBCC)","adoptionAuthorityUrl":"https://sbcc.wa.gov/state-codes-regulations-guidelines","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=51-56","freePublicAccess":true,"source":"Confirmed against SBCC 2021 UPC insert pages and WAC 51-56 (app.leg.wa.gov); Washington adopts the IAPMO Uniform Plumbing Code (not IPC), 2021 edition effective March 15, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/washington/plumbing"},{"key":"us-wa-mechanical","country":"US","jurisdictionKey":"US-WA","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2024-03-15","hasLocalAmendments":true,"amendmentSummary":"Washington adopts the 2021 International Mechanical Code with state amendments under WAC 51-52 via the SBCC. Effective March 15, 2024 (aligned with the broader 2021 code package).","adoptionAuthorityName":"Washington State Building Code Council (SBCC)","adoptionAuthorityUrl":"https://sbcc.wa.gov/state-codes-regulations-guidelines","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=51-52","freePublicAccess":true,"source":"Confirmed against WAC 51-52 (app.leg.wa.gov) and SBCC 2021 IMC insert pages; 2021 IMC effective March 15, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/washington/mechanical"},{"key":"us-wa-gas","country":"US","jurisdictionKey":"US-WA","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2024-03-15","hasLocalAmendments":true,"amendmentSummary":"Washington adopts the 2021 International Fuel Gas Code within WAC 51-52 (alongside the International Mechanical Code), which also adopts by reference the 2021 NFPA 54 (National Fuel Gas Code) and 2020 NFPA 58 (LP-Gas Code). Effective March 15, 2024 (an earlier appendix adoption of the 2021 IFGC took effect Oct 29, 2023).","adoptionAuthorityName":"Washington State Building Code Council (SBCC)","adoptionAuthorityUrl":"https://sbcc.wa.gov/state-codes-regulations-guidelines","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=51-52","freePublicAccess":true,"source":"Confirmed against WAC 51-52-0101 (app.leg.wa.gov) and SBCC/legislature rulemaking (WSR 22-17-147) adopting 2021 IFGC, 2021 NFPA 54 and 2020 NFPA 58 within Chapter 51-52 WAC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/washington/gas"},{"key":"us-wa-fire","country":"US","jurisdictionKey":"US-WA","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2021 IFC","editionShort":"2021 IFC","adoptionType":"statewide","effectiveDate":"2024-03-15","hasLocalAmendments":true,"amendmentSummary":"Washington adopts the 2021 International Fire Code with state amendments under WAC 51-54A via the SBCC. Effective March 15, 2024. Larger cities such as Seattle apply additional local fire code amendments.","adoptionAuthorityName":"Washington State Building Code Council (SBCC)","adoptionAuthorityUrl":"https://sbcc.wa.gov/state-codes-regulations-guidelines","officialAccessUrl":"https://app.leg.wa.gov/wac/default.aspx?cite=51-54A","freePublicAccess":true,"source":"Confirmed against SBCC 2021 codes effective-date news (March 15, 2024) and WAC 51-54A (app.leg.wa.gov).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Washington","jurisdictionCode":"WA","jurisdictionSlug":"washington","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/washington/fire"},{"key":"us-wv-electrical","country":"US","jurisdictionKey":"US-WV","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2020 NEC (NFPA 70-2020)","editionShort":"2020 NEC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"WV adopts the 2020 NEC by reference within the State Building Code (87 CSR 4) with state modifications. Enforcement is local-option: the Fire Commission sets a statewide minimum, but counties/municipalities choose whether to enforce it. (Note: WV electrician licensing exams moved to the 2023 NEC effective 1/1/2026, but the enforced building-code edition remains 2020 NEC.)","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=55263&Format=PDF","freePublicAccess":true,"source":"Confirmed against official rule text W. Va. Code R. § 87-4-4 (law.cornell.edu) listing NEC 2020, and the WV Secretary of State Code of State Rules database (Series 87-04, active version effective 8/1/2022, no pending newer version). NFPA NEC enforcement maps corroborate 2020 NEC statewide.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/west-virginia/electrical"},{"key":"us-wv-building","country":"US","jurisdictionKey":"US-WV","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2018 IBC / 2018 IRC","editionShort":"2018 IBC / 2018 IRC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"WV State Building Code (87 CSR 4) adopts the 2018 IBC, 2018 IRC and 2018 IEBC with state amendments. Enforcement is local-option: the State Fire Commission sets a statewide minimum, but counties/municipalities choose whether to adopt and enforce it.","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=55263&Format=PDF","freePublicAccess":true,"source":"Confirmed against official rule text W. Va. Code R. § 87-4-4 (law.cornell.edu) listing IBC/IRC/IEBC 2018, and the WV SOS Code of State Rules (Series 87-04, active version effective 8/1/2022, no pending newer version).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/west-virginia/building"},{"key":"us-wv-plumbing","country":"US","jurisdictionKey":"US-WV","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"2018 IPC","editionShort":"2018 IPC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"WV uses the ICC IPC (not the IAPMO UPC); the State Building Code (87 CSR 4) adopts the 2018 IPC with state amendments. Enforcement is local-option among jurisdictions that elect to enforce the State Building Code.","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=55263&Format=PDF","freePublicAccess":true,"source":"Confirmed against official rule text W. Va. Code R. § 87-4-4 (law.cornell.edu) listing IPC 2018, and the WV SOS Code of State Rules (Series 87-04, active version effective 8/1/2022).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/west-virginia/plumbing"},{"key":"us-wv-mechanical","country":"US","jurisdictionKey":"US-WV","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2018 IMC","editionShort":"2018 IMC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"WV uses the ICC IMC (not the IAPMO UMC); the State Building Code (87 CSR 4) adopts the 2018 IMC with state amendments. Enforcement is local-option among jurisdictions that elect to enforce the State Building Code.","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=55263&Format=PDF","freePublicAccess":true,"source":"Confirmed against official rule text W. Va. Code R. § 87-4-4 (law.cornell.edu) listing IMC 2018, and the WV SOS Code of State Rules (Series 87-04, active version effective 8/1/2022).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/west-virginia/mechanical"},{"key":"us-wv-gas","country":"US","jurisdictionKey":"US-WV","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2018 IFGC","editionShort":"2018 IFGC","adoptionType":"statewide","effectiveDate":"2022-08-01","hasLocalAmendments":true,"amendmentSummary":"WV uses the ICC IFGC for fuel gas; the State Building Code (87 CSR 4) adopts the 2018 IFGC with state amendments. Enforcement is local-option among jurisdictions that elect to enforce the State Building Code.","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=55263&Format=PDF","freePublicAccess":true,"source":"Confirmed against official rule text W. Va. Code R. § 87-4-4 (law.cornell.edu) listing IFGC 2018, and the WV SOS Code of State Rules (Series 87-04, active version effective 8/1/2022).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/west-virginia/gas"},{"key":"us-wv-fire","country":"US","jurisdictionKey":"US-WV","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"NFPA 1 (2021) with NFPA 101 (2021)","editionShort":"NFPA 1","adoptionType":"statewide","effectiveDate":"2024-05-01","hasLocalAmendments":true,"amendmentSummary":"WV State Fire Code (87 CSR 1) is based on NFPA 1 and NFPA 101 (not the ICC IFC); both adopted in the 2021 edition with state additions. The rule in force is effective 5/1/2024; a refreshed rule effective 7/1/2026 retains the NFPA 1/101 2021 editions. Statewide minimum with local-option enforcement.","adoptionAuthorityName":"West Virginia State Fire Commission (Office of the State Fire Marshal)","adoptionAuthorityUrl":"https://firemarshal.wv.gov/fire-commission","officialAccessUrl":"https://apps.sos.wv.gov/adlaw/csr/rule.aspx?rule=87-01","freePublicAccess":true,"source":"Confirmed against the WV SOS Code of State Rules (Series 87-01): version effective 5/1/2024 in force, with a Legislative Active Emergency version effective 7/1/2026. Official 87 CSR 1 Fire Code text (firemarshal.wv.gov / law.cornell.edu § 87-1-2) adopts NFPA 1 2021 and NFPA 101 2021; UpCodes corroborates NFPA 1 2021.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"West Virginia","jurisdictionCode":"WV","jurisdictionSlug":"west-virginia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/west-virginia/fire"},{"key":"us-wi-electrical","country":"US","jurisdictionKey":"US-WI","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2017 NEC","editionShort":"2017 NEC","adoptionType":"statewide","effectiveDate":"2018-08-01","hasLocalAmendments":true,"amendmentSummary":"The Wisconsin Electrical Code (ch. SPS 316) adopts the 2017 NEC (NFPA 70) by reference with state amendments, administered statewide by DSPS; the 2017 edition took effect 2018-08-01 (SPS 316.007). A DSPS rulemaking to adopt the 2023 NEC is in progress but not yet effective as of 2026-06-28. Confirmed against the Wisconsin Administrative Code ch. SPS 316.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/301_319/316","officialAccessUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/301_319/316","freePublicAccess":false,"source":"Wisconsin Administrative Code ch. SPS 316 (docs.legis.wisconsin.gov), SPS 316.007 incorporating NFPA 70-2017 effective 2018-08-01; DSPS rulemaking proposing the 2023 NEC. State amendments are free; underlying NFPA 70 requires purchase/registration at nfpa.org.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/wisconsin/electrical"},{"key":"us-wi-building","country":"US","jurisdictionKey":"US-WI","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2021 IBC","editionShort":"2021 IBC","adoptionType":"statewide","effectiveDate":"2025-09-01","hasLocalAmendments":true,"amendmentSummary":"The Wisconsin Commercial Building Code (chs. SPS 361-366) adopts the 2021 IBC with state amendments, effective 2025-09-01 (plans submitted on/after 2025-11-01 must comply with the updated code). One- and two-family dwellings fall under the separate Wisconsin Uniform Dwelling Code (chs. SPS 320-325), based on the IRC. Milwaukee administers some local amendments. Confirmed against DSPS and the Wisconsin Administrative Code.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366","officialAccessUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366","freePublicAccess":false,"source":"Wisconsin Administrative Code chs. SPS 361-366 (docs.legis.wisconsin.gov); DSPS Commercial Building Code news release (dsps.wi.gov, 2025-07-30) confirming the 2021 ICC family effective 2025-09-01. State amendments are free; underlying IBC requires purchase at iccsafe.org.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/wisconsin/building"},{"key":"us-wi-plumbing","country":"US","jurisdictionKey":"US-WI","discipline":"plumbing","codeFamily":"Wisconsin Uniform Plumbing Code (state-written; neither UPC/IAPMO nor IPC/ICC)","editionInForce":"2018 Wisconsin Uniform Plumbing Code (SPS 382)","editionShort":"2018 Wisconsin Uniform Plumbing Code","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Wisconsin writes its own plumbing code — the Wisconsin Uniform Plumbing Code (ch. SPS 382), administered statewide by DSPS. It is NOT an adoption of the IAPMO UPC or the ICC IPC. The current published edition is the 2018 Wisconsin Uniform Plumbing Code. Confirmed against the Wisconsin Administrative Code and ICC Digital Codes hosting of the WUPC.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/380_387/382","officialAccessUrl":"https://codes.iccsafe.org/content/WUPC2018P1","freePublicAccess":true,"source":"Wisconsin Administrative Code ch. SPS 382 (docs.legis.wisconsin.gov); 2018 Wisconsin Uniform Plumbing Code on ICC Digital Codes (codes.iccsafe.org/content/WUPC2018P1, free read). Wisconsin maintains a state-specific plumbing code rather than adopting a national model.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/wisconsin/plumbing"},{"key":"us-wi-mechanical","country":"US","jurisdictionKey":"US-WI","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2021 IMC","editionShort":"2021 IMC","adoptionType":"statewide","effectiveDate":"2025-09-01","hasLocalAmendments":true,"amendmentSummary":"Wisconsin HVAC/mechanical provisions (ch. SPS 364) adopt the 2021 IMC with state amendments as part of the updated Commercial Building Code, effective 2025-09-01. Confirmed against DSPS Commercial Building Code inserts and the Wisconsin Administrative Code.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366","officialAccessUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366/364.pdf","freePublicAccess":false,"source":"Wisconsin Administrative Code ch. SPS 364 (docs.legis.wisconsin.gov); DSPS Commercial Building Code SPS 364 insert dated 2025-09-01 confirming the 2021 IMC. State amendments are free; underlying IMC requires purchase at iccsafe.org.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/wisconsin/mechanical"},{"key":"us-wi-gas","country":"US","jurisdictionKey":"US-WI","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2021 IFGC","editionShort":"2021 IFGC","adoptionType":"statewide","effectiveDate":"2025-09-01","hasLocalAmendments":true,"amendmentSummary":"Wisconsin fuel gas provisions (ch. SPS 365) adopt the 2021 IFGC with state amendments as part of the updated Commercial Building Code, effective 2025-09-01. Confirmed against DSPS Commercial Building Code inserts and the Wisconsin Administrative Code.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366","officialAccessUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/361_366/365.pdf","freePublicAccess":false,"source":"Wisconsin Administrative Code ch. SPS 365 (docs.legis.wisconsin.gov); DSPS Commercial Building Code update confirming the 2021 ICC family (incl. IFGC) effective 2025-09-01. State amendments are free; underlying IFGC requires purchase at iccsafe.org.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/wisconsin/gas"},{"key":"us-wi-fire","country":"US","jurisdictionKey":"US-WI","discipline":"fire","codeFamily":"NFPA 1","editionInForce":"2012 NFPA 1","editionShort":"2012 NFPA 1","adoptionType":"statewide","effectiveDate":"2014-09-01","hasLocalAmendments":true,"amendmentSummary":"Wisconsin's operational/maintenance Fire Prevention Code (ch. SPS 314) incorporates NFPA 1, Fire Code (2012 edition) by reference with state modifications; the rule applies to public buildings and places of employment existing on or after 2014-09-01. New-construction fire safety is addressed separately within the Commercial Building Code (chs. SPS 361-366, IBC/IFC-based). Edition confirmed directly against the published SPS 314 chapter text.","adoptionAuthorityName":"Wisconsin Department of Safety and Professional Services (DSPS)","adoptionAuthorityUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/301_319/314","officialAccessUrl":"https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/301_319/314","freePublicAccess":false,"source":"Wisconsin Administrative Code ch. SPS 314 (docs.legis.wisconsin.gov) incorporating NFPA 1 (2012) by reference, effective 2014-09-01. State amendments are free; underlying NFPA 1 requires purchase/registration at nfpa.org.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wisconsin","jurisdictionCode":"WI","jurisdictionSlug":"wisconsin","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/wisconsin/fire"},{"key":"us-wy-electrical","country":"US","jurisdictionKey":"US-WY","discipline":"electrical","codeFamily":"NEC / NFPA 70","editionInForce":"2023","editionShort":"2023","adoptionType":"statewide","effectiveDate":"2023-07-01","hasLocalAmendments":true,"amendmentSummary":"Wyoming enforces the 2023 National Electrical Code statewide through the Department of Fire Prevention and Electrical Safety / State Electrical Board, effective July 1, 2023. Cities and counties that operate their own certified inspection departments may add local ordinances within their boundaries.","adoptionAuthorityName":"Wyoming Department of Fire Prevention and Electrical Safety (State Fire Marshal / Electrical Board)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/electrical-safety/rules-statutes-and-jurisdictions","officialAccessUrl":"https://www.nfpa.org/codes-and-standards/nfpa-70-standard-development/70","freePublicAccess":true,"source":"Confirmed against the official Wyoming State Fire Marshal's Office plan-review page (wsfm.wyo.gov/fire-prevention/plan-review), which lists the 2023 NEC as the adopted electrical code (effective July 1, 2023); NEC text readable free via NFPA Link.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/wyoming/electrical"},{"key":"us-wy-building","country":"US","jurisdictionKey":"US-WY","discipline":"building","codeFamily":"IBC / IRC (ICC)","editionInForce":"2024 IBC","editionShort":"2024 IBC","adoptionType":"statewide","effectiveDate":"2024-06-28","hasLocalAmendments":true,"amendmentSummary":"Wyoming has no single mandatory statewide building code; it is a home-rule state where cities and counties adopt and enforce codes locally. The State Fire Marshal adopted the 2024 I-Codes (including the 2024 IBC and 2024 IEBC) effective June 28, 2024 for state plan review and jurisdictions lacking their own enforcement; residential (IRC) and edition choices are set locally and may differ.","adoptionAuthorityName":"Wyoming State Fire Marshal's Office (Department of Fire Prevention and Electrical Safety)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/fire-prevention/plan-review","officialAccessUrl":"https://codes.iccsafe.org/codes/wyoming","freePublicAccess":true,"source":"Confirmed against the official Wyoming State Fire Marshal's Office plan-review page (wsfm.wyo.gov/fire-prevention/plan-review): state adopted the 2024 International Codes effective June 28, 2024, including the 2024 IBC; ICC adoption map notes Wyoming has no single statewide code and adoption is largely local.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/wyoming/building"},{"key":"us-wy-plumbing","country":"US","jurisdictionKey":"US-WY","discipline":"plumbing","codeFamily":"IPC (ICC)","editionInForce":"No statewide adoption — set locally by AHJ (ICC IPC family; plumbing referenced via IBC Ch. 29)","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Wyoming uses the ICC family (IPC), not the UPC. The State Fire Marshal's 2024 I-Code adoption did not name a standalone statewide plumbing code; plumbing is referenced through the IBC and applied at the local level, with municipalities and counties adopting their own IPC editions. The edition enforced varies by jurisdiction.","adoptionAuthorityName":"Wyoming State Fire Marshal's Office / local jurisdictions (AHJ)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/fire-prevention/plan-review","officialAccessUrl":"https://codes.iccsafe.org/codes/wyoming","freePublicAccess":true,"source":"Official WSFM plan-review page lists the 2024 IBC/IFC/IFGC/IMC/IEBC and 2023 NEC but no standalone statewide plumbing code; ICC adoption map confirms Wyoming adoption is largely local. Plumbing edition therefore varies by AHJ — lower confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/wyoming/plumbing"},{"key":"us-wy-mechanical","country":"US","jurisdictionKey":"US-WY","discipline":"mechanical","codeFamily":"IMC (ICC)","editionInForce":"2024 IMC","editionShort":"2024 IMC","adoptionType":"statewide","effectiveDate":"2024-06-28","hasLocalAmendments":true,"amendmentSummary":"The State Fire Marshal adopted the 2024 International Mechanical Code effective June 28, 2024 for state plan review. In this home-rule state, local jurisdictions may adopt different editions and amendments.","adoptionAuthorityName":"Wyoming State Fire Marshal's Office (Department of Fire Prevention and Electrical Safety)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/fire-prevention/plan-review","officialAccessUrl":"https://codes.iccsafe.org/codes/wyoming","freePublicAccess":true,"source":"Confirmed against the official Wyoming State Fire Marshal's Office plan-review page (wsfm.wyo.gov/fire-prevention/plan-review): 2024 International Mechanical Code adopted effective June 28, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Mechanical","url":"https://tradesppl.com/tools/code-lookup/wyoming/mechanical"},{"key":"us-wy-gas","country":"US","jurisdictionKey":"US-WY","discipline":"gas","codeFamily":"IFGC (ICC)","editionInForce":"2024 IFGC","editionShort":"2024 IFGC","adoptionType":"statewide","effectiveDate":"2024-06-28","hasLocalAmendments":true,"amendmentSummary":"The State Fire Marshal adopted the 2024 International Fuel Gas Code effective June 28, 2024 for state plan review. Local jurisdictions in this home-rule state may adopt different editions or amendments.","adoptionAuthorityName":"Wyoming State Fire Marshal's Office (Department of Fire Prevention and Electrical Safety)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/fire-prevention/plan-review","officialAccessUrl":"https://codes.iccsafe.org/codes/wyoming","freePublicAccess":true,"source":"Confirmed against the official Wyoming State Fire Marshal's Office plan-review page (wsfm.wyo.gov/fire-prevention/plan-review): 2024 International Fuel & Gas Code adopted effective June 28, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/wyoming/gas"},{"key":"us-wy-fire","country":"US","jurisdictionKey":"US-WY","discipline":"fire","codeFamily":"IFC (ICC)","editionInForce":"2024 IFC","editionShort":"2024 IFC","adoptionType":"statewide","effectiveDate":"2024-06-28","hasLocalAmendments":true,"amendmentSummary":"The State Fire Marshal adopted the 2024 International Fire Code effective June 28, 2024; all new state plan-review submissions must comply. Local jurisdictions in this home-rule state may adopt different editions or local amendments.","adoptionAuthorityName":"Wyoming State Fire Marshal's Office (Department of Fire Prevention and Electrical Safety)","adoptionAuthorityUrl":"https://wsfm.wyo.gov/fire-prevention/plan-review","officialAccessUrl":"https://codes.iccsafe.org/codes/wyoming","freePublicAccess":true,"source":"Confirmed against the official Wyoming State Fire Marshal's Office plan-review page (wsfm.wyo.gov/fire-prevention/plan-review): 2024 International Fire Code adopted effective June 28, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Wyoming","jurisdictionCode":"WY","jurisdictionSlug":"wyoming","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/wyoming/fire"},{"key":"ca-ab-electrical","country":"CA","jurisdictionKey":"CA-AB","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1:24 (26th edition)","editionShort":"CSA C22.1:24","adoptionType":"statewide","effectiveDate":"2025-04-01","hasLocalAmendments":true,"amendmentSummary":"Alberta adopts the 2024 Canadian Electrical Code, Part I (CSA C22.1:24, 26th ed.) via STANDATA; the Alberta Electrical Utility Code (6th ed., 2022) applies separately to electrical utility installations.","adoptionAuthorityName":"Government of Alberta — Municipal Affairs (Safety Codes), administered by the Safety Codes Council","adoptionAuthorityUrl":"https://www.alberta.ca/electrical-codes-and-standards","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_C22.1:24/","freePublicAccess":false,"source":"Alberta.ca Electrical codes and standards page and Alberta Municipal Affairs STANDATA notice (Adoption of the New 2024 Canadian Electrical Code, Part 1) confirm CSA C22.1:24 in force April 1, 2025; edition text published by CSA Group (purchase, free view-only with registration).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alberta","jurisdictionCode":"AB","jurisdictionSlug":"alberta","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/alberta/electrical"},{"key":"ca-ab-building","country":"CA","jurisdictionKey":"CA-AB","discipline":"building","codeFamily":"National Building Code of Canada — Alberta Edition (NBC)","editionInForce":"National Building Code 2023 Alberta Edition","editionShort":"National Building Code 2023 Alberta Edition","adoptionType":"statewide","effectiveDate":"2024-05-01","hasLocalAmendments":true,"amendmentSummary":"Alberta adopts the National Building Code 2023 Alberta Edition (based on NBC 2020) with provincial variations; energy-efficiency Tier 1 is the province-wide minimum. Building HVAC/mechanical is covered within this code, not a standalone mechanical code.","adoptionAuthorityName":"Government of Alberta — Municipal Affairs (Safety Codes), with Safety Codes Council input","adoptionAuthorityUrl":"https://www.alberta.ca/building-codes-and-standards","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-2023-alberta-edition","freePublicAccess":true,"source":"Alberta.ca Building codes and standards page and Safety Codes Council 'New Safety Codes to Come into Force on May 1, 2024' notice confirm the National Building Code 2023 Alberta Edition came into force May 1, 2024; free code text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alberta","jurisdictionCode":"AB","jurisdictionSlug":"alberta","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/alberta/building"},{"key":"ca-ab-plumbing","country":"CA","jurisdictionKey":"CA-AB","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"National Plumbing Code of Canada 2020","editionShort":"National Plumbing Code of Canada 2020","adoptionType":"statewide","effectiveDate":"2023-04-01","hasLocalAmendments":false,"amendmentSummary":"Alberta adopts the National Plumbing Code of Canada 2020 with no Alberta-specific technical variations. A future national edition (NPC 2025) is anticipated to be adopted in a later cycle but is not yet in force in Alberta.","adoptionAuthorityName":"Government of Alberta — Municipal Affairs (Safety Codes), administered by the Safety Codes Council","adoptionAuthorityUrl":"https://www.alberta.ca/plumbing-codes-and-standards","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2020","freePublicAccess":true,"source":"Alberta.ca Plumbing codes and standards page and Alberta Municipal Affairs notice confirm National Plumbing Code of Canada 2020 in force April 1, 2023 with no provincial variations; free code text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alberta","jurisdictionCode":"AB","jurisdictionSlug":"alberta","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/alberta/plumbing"},{"key":"ca-ab-gas","country":"CA","jurisdictionKey":"CA-AB","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:25","editionShort":"CSA B149.1:25","adoptionType":"statewide","effectiveDate":"2026-03-01","hasLocalAmendments":true,"amendmentSummary":"Alberta adopts the 2025 edition of the Natural Gas and Propane Installation Code (CSA B149.1:25) via the Gas Code Regulation and STANDATA; the prior CSA B149.1:20 edition applied until February 28, 2026.","adoptionAuthorityName":"Government of Alberta — Municipal Affairs (Safety Codes), administered by the Safety Codes Council","adoptionAuthorityUrl":"https://www.alberta.ca/gas-codes-and-standards","officialAccessUrl":"https://www.csagroup.org/store/natural-gas-and-propane-installation-code/","freePublicAccess":false,"source":"Alberta.ca Gas codes and standards page and Alberta gas STANDATA (corroborated by Safety Codes Council gas code update resources) confirm CSA B149.1:25 in force March 1, 2026; code text published by CSA Group (purchase).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alberta","jurisdictionCode":"AB","jurisdictionSlug":"alberta","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/alberta/gas"},{"key":"ca-ab-fire","country":"CA","jurisdictionKey":"CA-AB","discipline":"fire","codeFamily":"National Fire Code of Canada — Alberta Edition (NFC)","editionInForce":"National Fire Code 2023 Alberta Edition","editionShort":"National Fire Code 2023 Alberta Edition","adoptionType":"statewide","effectiveDate":"2024-05-01","hasLocalAmendments":true,"amendmentSummary":"Alberta adopts the National Fire Code 2023 Alberta Edition (based on NFC 2020) with provincial variations; it came into force alongside the 2023 Alberta building code and replaced the 2019 Alberta Edition.","adoptionAuthorityName":"Government of Alberta — Municipal Affairs (Safety Codes), administered by the Safety Codes Council","adoptionAuthorityUrl":"https://www.alberta.ca/fire-codes-and-standards","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-2023-alberta-edition","freePublicAccess":true,"source":"Alberta.ca Fire codes and standards page and Safety Codes Council 'New Safety Codes to Come into Force on May 1, 2024' notice confirm the National Fire Code 2023 Alberta Edition came into force May 1, 2024; free code text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Alberta","jurisdictionCode":"AB","jurisdictionSlug":"alberta","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/alberta/fire"},{"key":"ca-bc-electrical","country":"CA","jurisdictionKey":"CA-BC","discipline":"electrical","codeFamily":"BC Electrical Code — CSA C22.1","editionInForce":"2024 (CSA C22.1:24, 26th ed.)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2025-03-04","hasLocalAmendments":true,"amendmentSummary":"BC adopts CSA C22.1:24 (Canadian Electrical Code, Part I, 26th ed.) as the BC Electrical Code under the Safety Standards Act / Electrical Safety Regulation; effective March 4, 2025. Work under installation permits issued before that date follows the 2021 (25th) edition until completed. Technical Safety BC noted no BC deviations this adoption cycle.","adoptionAuthorityName":"Technical Safety BC (Safety Standards Act / Electrical Safety Regulation)","adoptionAuthorityUrl":"https://www.technicalsafetybc.ca/regulatory-resources/regulatory-notices/information-bulletin-adoption-of-bc-electrical-code-2024-edition","officialAccessUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/electrical-code","freePublicAccess":false,"source":"Technical Safety BC Information Bulletin 'Adoption of BC Electrical Code 2024 Edition' and Province of BC Electrical Code page, both confirming CSA C22.1:24 (26th ed.) effective 2025-03-04 (verified 2026-06-28).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"British Columbia","jurisdictionCode":"BC","jurisdictionSlug":"british-columbia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/british-columbia/electrical"},{"key":"ca-bc-building","country":"CA","jurisdictionKey":"CA-BC","discipline":"building","codeFamily":"BC Building Code (based on National Building Code of Canada)","editionInForce":"2024 (BC Building Code 2024)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2024-03-08","hasLocalAmendments":true,"amendmentSummary":"BC adopts its own BC Building Code 2024 (based on the National Building Code of Canada 2020 with BC variations); effective March 8, 2024 for permits applied on or after that date. Projects with permits in stream before that date remain under the 2018 BC Building Code. Earthquake-design and adaptable-dwelling-unit provisions apply to permits applied on or after March 10, 2025. Mechanical requirements are contained within the building code, so no separate provincial mechanical code is adopted.","adoptionAuthorityName":"Province of British Columbia — Building and Safety Standards Branch","adoptionAuthorityUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/2024-bc-codes","officialAccessUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/2024-bc-codes","freePublicAccess":false,"source":"Province of BC '2024 BC Codes' page and Information Bulletin B24-05 confirming BC Building Code 2024 effective 2024-03-08 (verified 2026-06-28).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"British Columbia","jurisdictionCode":"BC","jurisdictionSlug":"british-columbia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/british-columbia/building"},{"key":"ca-bc-plumbing","country":"CA","jurisdictionKey":"CA-BC","discipline":"plumbing","codeFamily":"BC Plumbing Code (based on National Plumbing Code of Canada)","editionInForce":"2024 (BC Plumbing Code 2024)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2024-03-08","hasLocalAmendments":true,"amendmentSummary":"BC adopts the BC Plumbing Code 2024 (Book II / Plumbing Systems of the BC Building Code, based on the National Plumbing Code of Canada 2020 with BC variations); effective March 8, 2024 for building permits applied on or after that date.","adoptionAuthorityName":"Province of British Columbia — Building and Safety Standards Branch","adoptionAuthorityUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/2024-bc-codes","officialAccessUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/2024-bc-codes","freePublicAccess":false,"source":"Province of BC '2024 BC Codes' page (BC Plumbing Code is Book II of the BC Building Code) and Information Bulletin B24-05 confirming effective 2024-03-08 (verified 2026-06-28).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"British Columbia","jurisdictionCode":"BC","jurisdictionSlug":"british-columbia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/british-columbia/plumbing"},{"key":"ca-bc-gas","country":"CA","jurisdictionKey":"CA-BC","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"2020 (CSA B149.1-20)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2022-10-01","hasLocalAmendments":true,"amendmentSummary":"BC adopts CSA B149.1-20 (and B149.2-20) via the Gas Safety Regulation (B.C. Reg. 103/2004) with BC variations; effective October 1, 2022 for permits taken out from that date onward. The 2025 (B149.1:25) edition was published nationally but remained under Technical Safety BC industry consultation as of mid-2026 and is not yet adopted in BC.","adoptionAuthorityName":"Technical Safety BC (Gas Safety Regulation, Safety Standards Act)","adoptionAuthorityUrl":"https://www.technicalsafetybc.ca/regulatory-resources/regulatory-notices/information-bulletin-gas-safety-regulation-amendments-and-adopted-code-revisions","officialAccessUrl":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/15_103_2004","freePublicAccess":false,"source":"Technical Safety BC Information Bulletin 'Gas Safety Regulation Amendments and Adopted Code Revisions' confirming CSA B149.1-20 effective 2022-10-01; B149.1:25 still in consultation per engage.technicalsafetybc.ca (verified 2026-06-28).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"British Columbia","jurisdictionCode":"BC","jurisdictionSlug":"british-columbia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/british-columbia/gas"},{"key":"ca-bc-fire","country":"CA","jurisdictionKey":"CA-BC","discipline":"fire","codeFamily":"BC Fire Code (based on National Fire Code of Canada)","editionInForce":"2024 (BC Fire Code 2024)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2024-03-08","hasLocalAmendments":true,"amendmentSummary":"BC adopts the BC Fire Code 2024 (based on the National Fire Code of Canada 2020 with BC variations); effective March 8, 2024. Adopted by the Ministry of Housing and administered through the Office of the Fire Commissioner under the Fire Safety Act (in force August 1, 2024, replacing the Fire Services Act).","adoptionAuthorityName":"Province of British Columbia — Building and Safety Standards Branch / Office of the Fire Commissioner","adoptionAuthorityUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/fire","officialAccessUrl":"https://www2.gov.bc.ca/gov/content/industry/construction-industry/building-codes-standards/bc-codes/2024-bc-codes","freePublicAccess":false,"source":"Province of BC '2024 BC Codes' / BC Fire Code page and Information Bulletin B24-05 confirming BC Fire Code 2024 effective 2024-03-08 (verified 2026-06-28).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"British Columbia","jurisdictionCode":"BC","jurisdictionSlug":"british-columbia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/british-columbia/fire"},{"key":"ca-mb-electrical","country":"CA","jurisdictionKey":"CA-MB","discipline":"electrical","codeFamily":"Manitoba Electrical Code — CSA C22.1","editionInForce":"CSA C22.1:24 (Canadian Electrical Code, Part I, 26th edition)","editionShort":"CSA C22.1:24","adoptionType":"statewide","effectiveDate":"2026-04-01","hasLocalAmendments":true,"amendmentSummary":"Manitoba Regulation 30/2026 (under The Manitoba Hydro Act) adopts the Canadian Electrical Code, Part I, 26th edition (CSA C22.1:24) as the Manitoba Electrical Code, in force since April 1, 2026, with Manitoba-specific amendments set out in a schedule to the regulation. It repealed the prior Manitoba Electrical Code (M.R. 76/2018).","adoptionAuthorityName":"Province of Manitoba — Inspection and Technical Services (Manitoba Hydro Act electrical authority)","adoptionAuthorityUrl":"https://web2.gov.mb.ca/laws/regs/current/030-2026.php?lang=en","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_C22.1:24/","freePublicAccess":false,"source":"Confirmed against Manitoba Laws regulation M.R. 30/2026 (web2.gov.mb.ca): adopts CSA C22.1:24 (26th ed.), in force since April 1, 2026, with provincial amendments; CSA Group store confirms edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Manitoba","jurisdictionCode":"MB","jurisdictionSlug":"manitoba","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/manitoba/electrical"},{"key":"ca-mb-building","country":"CA","jurisdictionKey":"CA-MB","discipline":"building","codeFamily":"Manitoba Building Code — National Building Code of Canada (NBC)","editionInForce":"2020 (NBC 2020)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Manitoba Regulation 78/2023 adopts the National Building Code of Canada 2020 as the Manitoba Building Code, in force January 1, 2024, with Manitoba-specific amendments (including baseline energy-efficiency Tier 1). A separate Manitoba Energy Code for Buildings is adopted under M.R. 79/2023; Manitoba has no separate standalone mechanical code.","adoptionAuthorityName":"Province of Manitoba — Inspection and Technical Services (Building and Mechanical Codes)","adoptionAuthorityUrl":"https://www.gov.mb.ca/labour/its/bldg_codes/2020_construction_codes_adoption.html","officialAccessUrl":"https://web2.gov.mb.ca/laws/regs/current/078-2023.php?lang=en","freePublicAccess":true,"source":"Confirmed against Manitoba Laws M.R. 78/2023 and Manitoba ITS 2020 National Model Construction Code Adoption page; NBC 2020 in force January 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Manitoba","jurisdictionCode":"MB","jurisdictionSlug":"manitoba","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/manitoba/building"},{"key":"ca-mb-plumbing","country":"CA","jurisdictionKey":"CA-MB","discipline":"plumbing","codeFamily":"Manitoba Plumbing Code — National Plumbing Code of Canada (NPC)","editionInForce":"2020 (NPC 2020)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Manitoba Regulation 80/2023 adopts the National Plumbing Code of Canada 2020 as the Manitoba Plumbing Code, in force January 1, 2024, with Manitoba-specific amendments set out in a schedule. It repealed the prior Manitoba Plumbing Code (M.R. 32/2011).","adoptionAuthorityName":"Province of Manitoba — Inspection and Technical Services (Building and Mechanical Codes)","adoptionAuthorityUrl":"https://www.gov.mb.ca/labour/its/bldg_codes/2020_construction_codes_adoption.html","officialAccessUrl":"https://web2.gov.mb.ca/laws/regs/current/080-2023.php?lang=en","freePublicAccess":true,"source":"Confirmed against Manitoba Laws M.R. 80/2023 and Manitoba ITS 2020 Construction Codes Adoption page; NPC 2020 in force January 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Manitoba","jurisdictionCode":"MB","jurisdictionSlug":"manitoba","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/manitoba/plumbing"},{"key":"ca-mb-gas","country":"CA","jurisdictionKey":"CA-MB","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:25 (2025 edition)","editionShort":"CSA B149.1:25","adoptionType":"statewide","effectiveDate":"2026-03-01","hasLocalAmendments":false,"amendmentSummary":"Per Manitoba ITS Gas Bulletin ITS 26-001 (January 2026), the CSA B149 Series 2025 (B149.1-25 installation, B149.2-25 propane storage and handling, B149.3-25 field approval) took effect in Manitoba on March 1, 2026, adopted in full without any provincial amendments; mandatory compliance for all work on or after June 1, 2026.","adoptionAuthorityName":"Province of Manitoba — Inspection and Technical Services (Gas)","adoptionAuthorityUrl":"https://www.manitoba.ca/asset_library/en/labour/docs/its/its-26-001-gas-bulletin-adoption-of-the-b149-2025-gas-code.pdf","officialAccessUrl":"https://www.csagroup.org/store/natural-gas-and-propane-installation-code/","freePublicAccess":false,"source":"Confirmed against Manitoba ITS official Gas Bulletin ITS 26-001 PDF: B149 Series 2025 effective March 1, 2026, 'adopted in full, without any provincial amendments'; CSA Group store confirms edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Manitoba","jurisdictionCode":"MB","jurisdictionSlug":"manitoba","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/manitoba/gas"},{"key":"ca-mb-fire","country":"CA","jurisdictionKey":"CA-MB","discipline":"fire","codeFamily":"Manitoba Fire Code — National Fire Code of Canada (NFC)","editionInForce":"2020 (NFC 2020)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Manitoba Regulation 82/2023 adopts the National Fire Code of Canada 2020 as the Manitoba Fire Code, in force January 1, 2024, with Manitoba-specific amendments; the prior Manitoba Fire Code (M.R. 155/2011) was repealed.","adoptionAuthorityName":"Manitoba Office of the Fire Commissioner","adoptionAuthorityUrl":"https://firecomm.gov.mb.ca/codes_legislation.html","officialAccessUrl":"https://web2.gov.mb.ca/laws/regs/current/082-2023.php?lang=en","freePublicAccess":true,"source":"Confirmed against Manitoba Laws M.R. 82/2023 and Office of the Fire Commissioner codes/legislation page; NFC 2020 in force January 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Manitoba","jurisdictionCode":"MB","jurisdictionSlug":"manitoba","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/manitoba/fire"},{"key":"ca-nb-electrical","country":"CA","jurisdictionKey":"CA-NB","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1:24 (2024, 26th edition)","editionShort":"CSA C22.1:24","adoptionType":"statewide","effectiveDate":"2026-03-15","hasLocalAmendments":true,"amendmentSummary":"New Brunswick adopts the Canadian Electrical Code, Part I (CSA C22.1:24, 26th edition) by reference under the Electrical Installation and Inspection Act (R.S.N.B. 2011, c. E-4.1), via NB Regulation 2026-5, with provincial regulatory provisions. In force March 15, 2026, replacing the 2021 (25th) edition.","adoptionAuthorityName":"Government of New Brunswick — Department of Public Safety / Technical Inspection Services (Electrical Installation and Inspection Act)","adoptionAuthorityUrl":"https://laws.gnb.ca/en/document/cs/E-4.1","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_C22.1:24/","freePublicAccess":false,"source":"laws.gnb.ca confirms Electrical Installation and Inspection Act (c. E-4.1) as the adopting statute; NB Reg 2026-5 brought CSA C22.1:24 into force on 2026-03-15 (industry confirmation, J&D Electric). CSA codes require purchase.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"New Brunswick","jurisdictionCode":"NB","jurisdictionSlug":"new-brunswick","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/new-brunswick/electrical"},{"key":"ca-nb-building","country":"CA","jurisdictionKey":"CA-NB","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2020 (Energy Performance Tier 2)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2025-05-01","hasLocalAmendments":true,"amendmentSummary":"New Brunswick adopts the National Building Code of Canada 2020 (with the National Energy Code for Buildings 2020, at the provincially-selected Energy Performance Tier 2) under the Building Code Administration Act via the General Regulation (NB Reg 2021-2), supplemented by a separate Barrier-Free Design Building Code regulation. Effective May 1, 2025. Mechanical requirements are addressed within the building and energy codes, so no separate provincial mechanical code is adopted.","adoptionAuthorityName":"Government of New Brunswick — Building Code Administration (Building Code Administration Act)","adoptionAuthorityUrl":"https://www.gnb.ca/en/topic/laws-safety/licensing-inspections/technical-inspections/building-code.html","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Canadian Commission on Building and Fire Codes provincial/territorial adoption tracker (cbhcc-cchcc.ca) confirms NBC 2020 at Energy Performance Tier 2, effective 2025-05-01; Government of New Brunswick building code page (gnb.ca) confirms NBC 2020 + NECB 2020 at Tier 2 via NB Reg 2021-2. National Codes are free to view via NRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"New Brunswick","jurisdictionCode":"NB","jurisdictionSlug":"new-brunswick","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/new-brunswick/building"},{"key":"ca-nb-plumbing","country":"CA","jurisdictionKey":"CA-NB","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2025-05-01","hasLocalAmendments":false,"amendmentSummary":"New Brunswick adopts the National Plumbing Code of Canada 2020 in full under the Building Code Administration Act framework. Effective May 1, 2025.","adoptionAuthorityName":"Government of New Brunswick — Building Code Administration (Building Code Administration Act)","adoptionAuthorityUrl":"https://www.gnb.ca/en/topic/laws-safety/licensing-inspections/technical-inspections/building-code.html","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Canadian Commission on Building and Fire Codes provincial/territorial adoption tracker (cbhcc-cchcc.ca) confirms NPC 2020 adopted in full, effective 2025-05-01. National Codes are free to view via NRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"New Brunswick","jurisdictionCode":"NB","jurisdictionSlug":"new-brunswick","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/new-brunswick/plumbing"},{"key":"ca-nb-gas","country":"CA","jurisdictionKey":"CA-NB","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:20 (2020)","editionShort":"CSA B149.1:20","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":false,"amendmentSummary":"New Brunswick incorporates the CSA B149 series by reference through the Propane, Natural and Medical Gas Regulation (NB Reg 84-176) and the Standards Regulation (NB Reg 84-177) under the Boiler and Pressure Vessel Act, administered by the Department of Public Safety — Technical Inspection Services. Schedule B of the Standards Regulation lists CSA B149.1:20 (natural gas and propane installation code) and CSA B149.2:20. The newer 2025 edition has not been adopted in NB as of June 2026. A precise in-force date for the 2020 edition could not be confirmed against an official notice.","adoptionAuthorityName":"Government of New Brunswick — Department of Public Safety / Technical Inspection Services (Boiler and Pressure Vessel Act)","adoptionAuthorityUrl":"https://laws.gnb.ca/en/showdoc/cr/84-177","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_B149.1:20_OT/","freePublicAccess":false,"source":"NB Standards Regulation (NB Reg 84-177, laws.gnb.ca), Schedule B lists CSA B149.1:20 and CSA B149.2:20 (regulation currency May 1, 2024, last amended by 2024-15); Propane, Natural and Medical Gas Regulation (NB Reg 84-176) points to the Standards Regulation for governing standards. CSA codes require purchase.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"New Brunswick","jurisdictionCode":"NB","jurisdictionSlug":"new-brunswick","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/new-brunswick/gas"},{"key":"ca-nb-fire","country":"CA","jurisdictionKey":"CA-NB","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2025-05-01","hasLocalAmendments":false,"amendmentSummary":"New Brunswick adopts the National Fire Code of Canada 2020 in full. Effective May 1, 2025. Enforced through the Office of the Fire Marshal / Department of Public Safety.","adoptionAuthorityName":"Government of New Brunswick — Office of the Fire Marshal, Department of Public Safety","adoptionAuthorityUrl":"https://www.gnb.ca/en/topic/laws-safety/licensing-inspections/technical-inspections/building-code.html","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Canadian Commission on Building and Fire Codes provincial/territorial adoption tracker (cbhcc-cchcc.ca) confirms NFC 2020 adopted in full, effective 2025-05-01. National Codes are free to view via NRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-28","jurisdictionName":"New Brunswick","jurisdictionCode":"NB","jurisdictionSlug":"new-brunswick","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/new-brunswick/fire"},{"key":"ca-nl-electrical","country":"CA","jurisdictionKey":"CA-NL","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"2024 (26th Edition) — CSA C22.1:24","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2024-07-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the Canadian Electrical Code, Part I, 2024 (26th Edition) by reference under the Electrical Regulations (NLR 120/96) made under the Public Safety Act. Per Electrical Bulletin EB 02/24 (Feb 21, 2024) the 2024 CEC was accepted on its publication date of March 1, 2024 and enforced for all permits issued on or after July 1, 2024. The operative edition is set administratively by Chief Electrical Inspector bulletins.","adoptionAuthorityName":"Digital Government and Service NL — Electrical Safety Services (Chief Electrical Inspector)","adoptionAuthorityUrl":"https://www.gov.nl.ca/gs/safety/bulletins/","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20C22.1%3A24/","freePublicAccess":false,"source":"Confirmed against NL Digital Government and Service NL Electrical Bulletin EB 02/24 (gov.nl.ca/gs/files/EBulletin-CEC-Code-2024-Adoption.pdf), read directly: 'the Canadian Electrical Code Part 1, 2024 (26th Edition) will be accepted upon the publication date of March 01, 2024 and will be enforced as of July 01, 2024. These requirements will apply to all electrical work for permits issued on or after this date.' Signed David Mayne, Chief Electrical Inspector. Adoption mechanism via Electrical Regulations NLR 120/96 under the Public Safety Act.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Newfoundland and Labrador","jurisdictionCode":"NL","jurisdictionSlug":"newfoundland-and-labrador","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/newfoundland-and-labrador/electrical"},{"key":"ca-nl-building","country":"CA","jurisdictionKey":"CA-NL","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2025 NBC by operation of the auto-adoption clause (~June 22, 2026); the national CBHCC tracker still lists NBC 2020 (adopted Sept 28, 2022) during this transition","editionShort":"2025 NBC","adoptionType":"statewide","effectiveDate":"2026-06-22","hasLocalAmendments":true,"amendmentSummary":"The National Building Code of Canada is adopted by reference under the Fire Protection Services Regulations (NLR 45/12), s.3, with provincial variations. Section 3(1.1) provides that further editions and amendments are adopted 6 months following their publication date. The 2020 NBC was adopted Sept 28, 2022 under this mechanism; the 2025 National Model Codes were published Dec 22, 2025, so the 2025 NBC is automatically adopted ~June 22, 2026. NL applies the NBC except Part 9 as it relates to one- and two-family Group C dwellings, and addresses means of egress via NFPA 101 in the schedule. Note: as of verification the CBHCC national adoption tracker still showed NBC 2020 and no NL transitional bulletin for 2025 was located, so the 2025 in-force date rests on the regulation's automatic clause.","adoptionAuthorityName":"Digital Government and Service NL — Office of the Fire Commissioner / Fire and Emergency Services NL","adoptionAuthorityUrl":"https://www.assembly.nl.ca/legislation/sr/regulations/rc120045.htm","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-canada-2025","freePublicAccess":true,"source":"Fire Protection Services Regulations NLR 45/12 s.3(1.1) (assembly.nl.ca) confirmed adopting the NBC with automatic adoption 6 months after publication and excepting Part 9 one-/two-family Group C dwellings; AETTNL bulletin confirmed the same mechanism (original adoption Jan 18, 2019 of 2015 editions + NFPA 101 2018). CBHCC provincial/territorial adoption tracker confirmed NBC 2020 adopted Sept 28, 2022 with variations (consistent with the 6-month clause). NRC confirmed the 2025 National Model Codes published Dec 22, 2025. The 2020→2025 transition is days old and the CBHCC tracker had not yet updated, hence moderate confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Newfoundland and Labrador","jurisdictionCode":"NL","jurisdictionSlug":"newfoundland-and-labrador","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/newfoundland-and-labrador/building"},{"key":"ca-nl-plumbing","country":"CA","jurisdictionKey":"CA-NL","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"No province-wide adoption — plumbing set locally by the municipality/AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Newfoundland and Labrador has no province-wide plumbing code. Plumbing is regulated at the municipal level, with municipalities adopting the National Plumbing Code of Canada by reference (commonly an older edition). The applicable NPC edition therefore varies by municipality and should be confirmed with the local authority having jurisdiction.","adoptionAuthorityName":"Municipal authorities (no province-wide adopting authority)","adoptionAuthorityUrl":"https://cbhcc-cchcc.ca/en/provincial-territorial-adoption/","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2025","freePublicAccess":true,"source":"Confirmed against the Canadian Board for Harmonized Construction Codes (CBHCC) provincial/territorial adoption tracker (cbhcc-cchcc.ca), which states for NL that the NPC is adopted at the municipal level and varies by municipality (no province-wide plumbing code). Specific municipal editions not individually verified.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Newfoundland and Labrador","jurisdictionCode":"NL","jurisdictionSlug":"newfoundland-and-labrador","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/newfoundland-and-labrador/plumbing"},{"key":"ca-nl-gas","country":"CA","jurisdictionKey":"CA-NL","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"Not stated in regulation; current edition determined administratively by the chief inspector. Best estimate CSA B149.1:20 (16th Edition) — unconfirmed (2025 edition CSA B149.1:25 now published)","editionShort":"CSA B149.1:20 (best estimate)","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Adopts CAN/CSA-B149.1 (natural gas and propane installation) and CAN/CSA-B149.2 (propane storage and handling) by reference under the Boiler, Pressure Vessel and Compressed Gas Regulations (NLR 119/96), s.4. The regulation names the codes without a stated edition year and contains no automatic-adoption clause, so the operative edition is determined administratively by the chief inspector. CSA B149.1:25 has been published, but NL's current edition (2020 vs 2025) could not be confirmed from an official source; the edition shown is a best estimate only.","adoptionAuthorityName":"Digital Government and Service NL — Public Safety (Chief Inspector, Boilers, Pressure Vessels and Compressed Gas)","adoptionAuthorityUrl":"https://assembly.nl.ca/Legislation/sr/regulations/rc969119.htm","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_B149.1%3A20_OT/","freePublicAccess":false,"source":"Confirmed against Boiler, Pressure Vessel and Compressed Gas Regulations NLR 119/96 s.4 (assembly.nl.ca), which lists '(e) CAN/CSA-B149.1 Natural Gas and Propane Installation Code; (f) CAN/CSA-B149.2 Propane Storage and Handling Code' with no edition year and no automatic-adoption provision. No NL gas-safety bulletin stating the current edition was located; edition-in-force is a best estimate, hence low confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Newfoundland and Labrador","jurisdictionCode":"NL","jurisdictionSlug":"newfoundland-and-labrador","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/newfoundland-and-labrador/gas"},{"key":"ca-nl-fire","country":"CA","jurisdictionKey":"CA-NL","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2025 NFC by operation of the auto-adoption clause (~June 22, 2026); the national CBHCC tracker still lists NFC 2020 (adopted Sept 28, 2022). NFPA 101 Life Safety Code also adopted","editionShort":"2025 NFC","adoptionType":"statewide","effectiveDate":"2026-06-22","hasLocalAmendments":true,"amendmentSummary":"The National Fire Code of Canada is adopted by reference under the Fire Protection Services Regulations (NLR 45/12), s.3, together with NFPA 101 Life Safety Code (2018 edition originally named). Section 3(1.1) provides that further editions and amendments are adopted 6 months following their publication date, which also updates the referenced NFPA 101. The 2020 NFC was adopted Sept 28, 2022 under this mechanism; the 2025 National Model Codes were published Dec 22, 2025, so the 2025 NFC is automatically adopted ~June 22, 2026. Note: as of verification the CBHCC national adoption tracker still showed NFC 2020 and no NL transitional bulletin for 2025 was located, so the 2025 in-force date rests on the regulation's automatic clause.","adoptionAuthorityName":"Digital Government and Service NL — Office of the Fire Commissioner / Fire and Emergency Services NL","adoptionAuthorityUrl":"https://www.assembly.nl.ca/legislation/sr/regulations/rc120045.htm","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-canada-2025","freePublicAccess":true,"source":"Fire Protection Services Regulations NLR 45/12 s.3(1.1) (assembly.nl.ca) confirmed adopting the NFC and NFPA 101 with automatic adoption 6 months after publication; AETTNL bulletin confirmed the mechanism (original adoption Jan 18, 2019 of NBC/NFC 2015 + NFPA 101 2018). CBHCC provincial/territorial adoption tracker confirmed NFC 2020 adopted Sept 28, 2022 with variations (consistent with the clause). NRC confirmed the 2025 National Model Codes published Dec 22, 2025. Transition is days old and the CBHCC tracker had not yet updated, hence moderate confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Newfoundland and Labrador","jurisdictionCode":"NL","jurisdictionSlug":"newfoundland-and-labrador","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/newfoundland-and-labrador/fire"},{"key":"ca-nt-electrical","country":"CA","jurisdictionKey":"CA-NT","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1-15 (23rd edition, 2015)","editionShort":"CSA C22.1-15","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":false,"amendmentSummary":"Adopted by reference under the Electrical Protection Act regulations. The GNWT Infrastructure 'Codes and Standards' page confirms the Twenty-Third Edition of CSA C22.1 (Canadian Electrical Code, Part I) is the edition in force, with Schedule B stating there are no NWT alterations. NWT lags the national cycle (most provinces are on the 25th/26th editions, C22.1:21/24).","adoptionAuthorityName":"Government of the Northwest Territories — Department of Infrastructure, Office of the Chief Electrical Inspector (Electrical Protection Act)","adoptionAuthorityUrl":"https://www.inf.gov.nt.ca/en/services/electrical-systems/codes-and-standards","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20C22.1:21/","freePublicAccess":false,"source":"GNWT Department of Infrastructure 'Codes and Standards' (electrical) page confirms CSA C22.1, Canadian Electrical Code Part I, Twenty-Third Edition (the 2015 / C22.1-15 edition) in force with no NWT alterations (verified 2026-06-28). Edition-to-year mapping per CSA Group / Canadian Electrical Code references.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Northwest Territories","jurisdictionCode":"NT","jurisdictionSlug":"northwest-territories","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/northwest-territories/electrical"},{"key":"ca-nt-building","country":"CA","jurisdictionKey":"CA-NT","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"NBC 2020","editionShort":"NBC 2020","adoptionType":"statewide","effectiveDate":"2024-10-01","hasLocalAmendments":true,"amendmentSummary":"NWT has no standalone territorial building code; the NBC is applied via the Fire Prevention Act / Fire Prevention Regulations (and municipal bylaws such as the City of Yellowknife). The GNWT public engagement that proposed updating from the 2015 to the 2020 codes is now marked Completed, and the Canadian Board for Harmonized Construction Codes (CBHCC) FPT adoption table lists NBC 2020 effective 2024-10-01. NRC notes NWT adopts the NBC with some modifications and additions.","adoptionAuthorityName":"GNWT Department of Municipal and Community Affairs — Office of the Fire Marshal (Fire Prevention Act); municipalities by bylaw","adoptionAuthorityUrl":"https://www.maca.gov.nt.ca/sites/maca/files/resources/fire_prevention_regulations.pdf","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada","freePublicAccess":true,"source":"CBHCC provincial/territorial adoption table lists NWT NBC 2020 adopted in full, effective 2024-10-01 (verified 2026-06-28). GNWT 'Have Your Say' Fire Prevention Act regulation-change engagement (proposing the move from NBC/NFC 2015 to 2020) is now marked Completed. NRC 'Model code adoption across Canada' confirms NWT adopts the NBC with some modifications/additions.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Northwest Territories","jurisdictionCode":"NT","jurisdictionSlug":"northwest-territories","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/northwest-territories/building"},{"key":"ca-nt-plumbing","country":"CA","jurisdictionKey":"CA-NT","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"No territory-wide adoption — set locally by the AHJ","editionShort":"Set locally by the AHJ","adoptionType":"local-ahj","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"NWT does not adopt a territory-wide plumbing code. Both the NRC model-code adoption table and the CBHCC FPT table show the National Plumbing Code as not adopted in NWT. Plumbing is governed locally (municipal building/plumbing bylaws, e.g. City of Yellowknife) and via the NBC/NPC for GNWT-owned buildings.","adoptionAuthorityName":"Municipal authorities having jurisdiction (e.g., City of Yellowknife); GNWT MACA for territorial buildings","adoptionAuthorityUrl":"https://cbhcc-cchcc.ca/en/provincial-territorial-adoption/","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada","freePublicAccess":true,"source":"NRC 'Model code adoption across Canada' and CBHCC provincial/territorial adoption table both mark the National Plumbing Code as not adopted territory-wide in NWT (verified 2026-06-28); plumbing is left to local AHJs.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Northwest Territories","jurisdictionCode":"NT","jurisdictionSlug":"northwest-territories","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/northwest-territories/plumbing"},{"key":"ca-nt-gas","country":"CA","jurisdictionKey":"CA-NT","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1 — edition not independently confirmed (likely 2015)","editionShort":"CSA B149.1","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":false,"amendmentSummary":"NWT regulates fuel-gas installations under the Gas Protection Act, administered by GNWT Infrastructure (Gas Section). Section 2 of the Gas Protection Regulations incorporates CSA B149.1/B149.2 by reference, but the specific adopted edition could not be confirmed from official sources (the regulation PDF was not machine-readable and CanLII blocked retrieval). Given NWT's general lag pattern an older edition (e.g., 2015) is plausible. Treat edition as unverified.","adoptionAuthorityName":"Government of the Northwest Territories — Department of Infrastructure, Gas Section (Gas Protection Act)","adoptionAuthorityUrl":"https://www.inf.gov.nt.ca/en/services/gas-protection/codes-and-standards","officialAccessUrl":"https://www.csagroup.org/store/natural-gas-and-propane-installation-code/","freePublicAccess":false,"source":"GNWT Infrastructure 'Gas Protection — Codes and Standards' page confirms the gas codes/standards are listed in section 2 of the Gas Protection Regulations and incorporate CSA B149 by reference; exact edition not extractable from the official PDF (not machine-readable) and CanLII returned 403. CSA B149.1 edition history (2025/2020/2015/2010) per CSA Group. Edition assignment is a best-effort low-confidence estimate.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Northwest Territories","jurisdictionCode":"NT","jurisdictionSlug":"northwest-territories","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/northwest-territories/gas"},{"key":"ca-nt-fire","country":"CA","jurisdictionKey":"CA-NT","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"NFC 2020","editionShort":"NFC 2020","adoptionType":"statewide","effectiveDate":"2024-10-01","hasLocalAmendments":true,"amendmentSummary":"The NFC is adopted under the NWT Fire Prevention Act / Fire Prevention Regulations with NWT modifications and additions. The GNWT public engagement that proposed updating from the 2015 to the 2020 codes is now marked Completed, and the CBHCC FPT adoption table lists NFC 2020 effective 2024-10-01. GNWT has signalled intent to adopt the 2025 national codes within roughly 18 months of national approval.","adoptionAuthorityName":"GNWT Department of Municipal and Community Affairs — Office of the Fire Marshal (Fire Prevention Act)","adoptionAuthorityUrl":"https://www.maca.gov.nt.ca/sites/maca/files/resources/fire_prevention_regulations.pdf","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada","freePublicAccess":true,"source":"CBHCC provincial/territorial adoption table lists NWT NFC 2020 adopted in full, effective 2024-10-01 (verified 2026-06-28). GNWT 'Have Your Say' Fire Prevention Act regulation-change engagement (proposing the move from 2015 to 2020 codes) is now marked Completed. NRC confirms NWT adopts the NFC with some modifications/additions.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Northwest Territories","jurisdictionCode":"NT","jurisdictionSlug":"northwest-territories","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/northwest-territories/fire"},{"key":"ca-ns-electrical","country":"CA","jurisdictionKey":"CA-NS","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1:24 (2024, 26th Edition)","editionShort":"CSA C22.1:24","adoptionType":"statewide","effectiveDate":"2024-07-05","hasLocalAmendments":true,"amendmentSummary":"Nova Scotia adopts the Canadian Electrical Code, Part I, via the Electrical Code Regulations under the Electrical Installation and Inspection Act, which incorporate the latest CSA C22.1 issue subject to provincial variations (e.g., NS-specific qualification and installation requirements). Safety Bulletin 0000035, dated July 5, 2024, announced adoption of the 2024 (26th) edition.","adoptionAuthorityName":"Nova Scotia Department of Labour, Skills and Immigration — Technical Safety (Electrical Safety)","adoptionAuthorityUrl":"https://novascotia.ca/lae/electricalsafety/electricalbulletins.asp","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20C22.1%3A24/","freePublicAccess":false,"source":"Confirmed against NS Electrical Safety Bulletin 0000035 'Adoption of the 2024 Canadian Electrical Code, Part 1' (dated July 5, 2024; novascotia.ca/lae/healthandsafety/docs/safety-bulletin-0000035-en.pdf) and the Electrical Code Regulations under the Electrical Installation and Inspection Act (novascotia.ca/just/regulations/regs/eiicode.htm), which adopt the latest CSA C22.1 issue 'except as varied or modified by these regulations'.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nova Scotia","jurisdictionCode":"NS","jurisdictionSlug":"nova-scotia","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/nova-scotia/electrical"},{"key":"ca-ns-building","country":"CA","jurisdictionKey":"CA-NS","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2020 National Building Code of Canada","editionShort":"2020 National Building Code of Canada","adoptionType":"statewide","effectiveDate":"2025-04-01","hasLocalAmendments":true,"amendmentSummary":"Nova Scotia adopts NBC 2020 through the Nova Scotia Building Code Regulations (Building Code Act) with provincial amendments. Adoption is phased: Tier 1 effective April 1, 2025, with later tiers through 2027/2029. Replaces the previously adopted 2015 NBC.","adoptionAuthorityName":"Nova Scotia Government (Building Code Act — Nova Scotia Building Code Regulations)","adoptionAuthorityUrl":"https://novascotia.ca/just/regulations/regs/bcregs.htm","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-canada-2020","freePublicAccess":true,"source":"Confirmed against Government of Nova Scotia news release 'Province to Adopt 2020 National Building Codes' (Sept 20, 2024; news.novascotia.ca/en/2024/09/20/province-adopt-2020-national-building-codes) and the Nova Scotia Building Code Regulations page (novascotia.ca/just/regulations/regs/bcregs.htm); NBC 2020 published by NRC (free PDF after registration).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nova Scotia","jurisdictionCode":"NS","jurisdictionSlug":"nova-scotia","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/nova-scotia/building"},{"key":"ca-ns-plumbing","country":"CA","jurisdictionKey":"CA-NS","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"2020 National Plumbing Code of Canada","editionShort":"2020 National Plumbing Code of Canada","adoptionType":"statewide","effectiveDate":"2025-04-01","hasLocalAmendments":true,"amendmentSummary":"Nova Scotia adopts NPC 2020 via the Nova Scotia Building Code Regulations (Building Code Act) as the minimum plumbing standard, effective April 1, 2025, with provincial amendments. Replaces the previously adopted 2015 NPC.","adoptionAuthorityName":"Nova Scotia Government (Building Code Act — Nova Scotia Building Code Regulations)","adoptionAuthorityUrl":"https://novascotia.ca/just/regulations/regs/bcregs.htm","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2020","freePublicAccess":true,"source":"Confirmed against Government of Nova Scotia news release 'Province to Adopt 2020 National Building Codes' (Sept 20, 2024) noting all remaining 2020 national codes including the National Plumbing Code adopted effective April 1, 2025; NPC 2020 published by NRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nova Scotia","jurisdictionCode":"NS","jurisdictionSlug":"nova-scotia","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/nova-scotia/plumbing"},{"key":"ca-ns-gas","country":"CA","jurisdictionKey":"CA-NS","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:20 (2020 edition)","editionShort":"CSA B149.1:20","adoptionType":"statewide","effectiveDate":"2023-02-28","hasLocalAmendments":true,"amendmentSummary":"Nova Scotia adopts the CSA B149 fuel safety code series (incl. B149.1 natural gas & propane installation) under the Fuel Safety Regulations (NS Reg 120/99). Safety Bulletin 0000021 'Adoption of Updated Fuel Safety Codes' (Feb 28, 2023) moved the province to the 2020 (B149.1:20) edition with a transition grace period. A newer CSA B149.1:25 edition was published in March 2025 but has not yet been adopted in NS as of June 2026.","adoptionAuthorityName":"Nova Scotia Department of Labour, Skills and Immigration — Technical Safety (Fuel Safety)","adoptionAuthorityUrl":"https://novascotia.ca/lae/fuelsafety/fuelbulletins.asp","officialAccessUrl":"https://www.csagroup.org/store/natural-gas-and-propane-installation-code/","freePublicAccess":false,"source":"Confirmed against NS Safety Bulletin 0000021 'Adoption of Updated Fuel Safety Codes' (issued Feb 28, 2023; novascotia.ca/lae/healthandsafety/docs/safety-bulletin-0000021-en.pdf) and Fuel Safety Regulations (NS Reg 120/99). Edition is CSA B149.1:20; the listed effective date is the bulletin issue date and may differ from the legal in-force date due to the bulletin's grace-period rollout.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nova Scotia","jurisdictionCode":"NS","jurisdictionSlug":"nova-scotia","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/nova-scotia/gas"},{"key":"ca-ns-fire","country":"CA","jurisdictionKey":"CA-NS","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2020 National Fire Code of Canada","editionShort":"2020 National Fire Code of Canada","adoptionType":"statewide","effectiveDate":"2025-04-01","hasLocalAmendments":true,"amendmentSummary":"Nova Scotia adopts NFC 2020 via the Fire Safety Regulations under the Fire Safety Act, effective April 1, 2025, with provincial variations recommended by the Office of the Fire Marshal to address local requirements. Replaces the previously adopted 2015 NFC.","adoptionAuthorityName":"Nova Scotia Government (Fire Safety Act — Fire Safety Regulations / Office of the Fire Marshal)","adoptionAuthorityUrl":"https://novascotia.ca/just/regulations/regs/fsfiresf.htm","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-canada-2020","freePublicAccess":true,"source":"Confirmed against Government of Nova Scotia news release 'Province to Adopt 2020 National Fire Code' (March 24, 2025; news.novascotia.ca/en/2025/03/24/province-adopt-2020-national-fire-code) and the Fire Safety Regulations page (novascotia.ca/just/regulations/regs/fsfiresf.htm); NFC 2020 published by NRC.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nova Scotia","jurisdictionCode":"NS","jurisdictionSlug":"nova-scotia","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/nova-scotia/fire"},{"key":"ca-nu-electrical","country":"CA","jurisdictionKey":"CA-NU","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1-1998 (18th edition)","editionShort":"CSA C22.1-1998","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nunavut's Electrical Protection Regulations (RRNWT (Nu) 1990, c. E-21, inherited from the NWT at division and consolidated for Nunavut) adopt, under s.4, CSA C22.1-1998 Canadian Electrical Code, Part I, 18th edition, subject to Nunavut modifications in Schedule B. The regulation names a fixed edition (no automatic 'as amended' clause for the CEC), so the legally adopted edition lags the current national edition by several cycles. In practice the territory's Office of the Chief Electrical Inspector administers electrical safety; confirm with that office whether a newer CEC edition is enforced administratively. Confidence: moderate-high on the legal text, lower on day-to-day enforcement edition.","adoptionAuthorityName":"Government of Nunavut — Community and Government Services, Safety Services Division (Office of the Chief Electrical Inspector), under the Electrical Protection Act","adoptionAuthorityUrl":"https://www.gov.nu.ca/en/public-safety-and-emergencies/office-chief-electrical-inspector","officialAccessUrl":"https://www.nunavutlegislation.ca/en/consolidated-law/electrical-protection-regulations-consolidation","freePublicAccess":false,"source":"Nunavut Electrical Protection Regulations (consolidation), s.4, official PDF published by the Nunavut Territorial Printer, states the adopted edition is CSA C22.1-1998 Canadian Electrical Code, Part I, 18th edition, subject to Schedule B modifications (history R-017-95, R-038-98); cross-checked against the Government of Nunavut Office of the Chief Electrical Inspector. CEC code text is published by CSA Group (purchase, not free).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nunavut","jurisdictionCode":"NU","jurisdictionSlug":"nunavut","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/nunavut/electrical"},{"key":"ca-nu-building","country":"CA","jurisdictionKey":"CA-NU","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"National Building Code of Canada 2015","editionShort":"National Building Code of Canada 2015","adoptionType":"statewide","effectiveDate":"2018-09-01","hasLocalAmendments":true,"amendmentSummary":"Nunavut adopts the National Building Code of Canada 2015 (first printing, including revisions/errata before September 1, 2018) under the Building Code Regulations (R-009-2018, Building Code Act), with Nunavut-specific modifications in Schedule 1; adoption is explicitly static (not 'as amended from time to time'). Building HVAC/mechanical is covered within this code, not a standalone mechanical code. Nunavut follows the National Model Codes with a lag — it remains on the 2015 edition while NBC 2020 adoption is not yet in force. The 2024 amendment (R-016-2024) was an administrative name change only and did not bump the edition.","adoptionAuthorityName":"Government of Nunavut — Community and Government Services, Safety Services Division (Office of the Chief Building Official)","adoptionAuthorityUrl":"https://www.gov.nu.ca/en/service-nunavut/building-permits","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-canada-2015","freePublicAccess":true,"source":"Nunavut Building Code Regulations (R-009-2018), s.5, official PDF from the Nunavut Territorial Printer, adopts NBC 2015 first printing effective September 1, 2018 with Schedule 1 modifications and static adoption; corroborated by the National Research Council 'Model code adoption across Canada' page and the Canadian Board for Harmonized Construction Codes provincial/territorial adoption table (both list Nunavut at the 2015 editions). Free NBC 2015 text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nunavut","jurisdictionCode":"NU","jurisdictionSlug":"nunavut","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/nunavut/building"},{"key":"ca-nu-plumbing","country":"CA","jurisdictionKey":"CA-NU","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"National Plumbing Code of Canada 2015","editionShort":"National Plumbing Code of Canada 2015","adoptionType":"statewide","effectiveDate":"2018-09-01","hasLocalAmendments":true,"amendmentSummary":"Nunavut adopts the National Plumbing Code of Canada 2015 (first printing, including revisions/errata before September 1, 2018) under the same Building Code Regulations (R-009-2018), s.6, with Nunavut-specific modifications in Schedule 2; adoption is explicitly static (not 'as amended from time to time'). Nunavut follows the National Model Codes with a lag — it remains on the 2015 edition while NPC 2020 adoption is not yet in force.","adoptionAuthorityName":"Government of Nunavut — Community and Government Services, Safety Services Division (Office of the Chief Building Official)","adoptionAuthorityUrl":"https://www.gov.nu.ca/en/service-nunavut/building-permits","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2015","freePublicAccess":true,"source":"Nunavut Building Code Regulations (R-009-2018), s.6, official PDF from the Nunavut Territorial Printer, adopts NPC 2015 first printing effective September 1, 2018 with Schedule 2 modifications and static adoption; corroborated by the National Research Council 'Model code adoption across Canada' page and the Canadian Board for Harmonized Construction Codes adoption table. Free NPC 2015 text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nunavut","jurisdictionCode":"NU","jurisdictionSlug":"nunavut","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/nunavut/plumbing"},{"key":"ca-nu-gas","country":"CA","jurisdictionKey":"CA-NU","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"Current CSA B149.1 edition by rolling adoption (CSA B149.1:25, 17th edition)","editionShort":"CSA B149.1 (rolling adoption)","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Nunavut's Gas Protection Regulations enumerate CAN/CGA B149.1-M95 (and B149.2-M95) but define 'Code' as the national code 'as amended from time to time' and provide (s.4) that any amendment, variation or new edition has the same force and effect as the original — an ambulatory/rolling-incorporation mechanism, so the edition in force is effectively the current published CSA B149.1 (the 2025 edition, B149.1:25). A 2025 amendment (R-045-2025) further updated these regulations. Confidence: moderate — the rolling-adoption clause is clear in the official text, but the regulations still cite the 1995 base edition and the precise practical enforcement edition should be confirmed with GN gas safety. Authority is GN Community and Government Services (Boiler, Pressure Vessel and Gas Safety) under the Gas Protection Act.","adoptionAuthorityName":"Government of Nunavut — Community and Government Services, Safety Services Division (Boiler, Pressure Vessel and Gas Safety), under the Gas Protection Act","adoptionAuthorityUrl":"https://www.gov.nu.ca/community-and-government-services/information/safety-services","officialAccessUrl":"https://www.nunavutlegislation.ca/en/consolidated-law/gas-protection-regulations-consolidation","freePublicAccess":false,"source":"Nunavut Gas Protection Regulations (consolidation), official PDF from the Nunavut Territorial Printer: 'Code' definition incorporates the national code 'as amended from time to time' and s.4 gives any new edition the same force as the original; base enumerated edition is CAN/CGA B149.1-M95 / B149.2-M95, with a 2025 amendment (R-045-2025) listed. CSA B149.1 code text is published by CSA Group (purchase, not free).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nunavut","jurisdictionCode":"NU","jurisdictionSlug":"nunavut","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/nunavut/gas"},{"key":"ca-nu-fire","country":"CA","jurisdictionKey":"CA-NU","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"National Fire Code of Canada 2015","editionShort":"National Fire Code of Canada 2015","adoptionType":"statewide","effectiveDate":"2018-09-01","hasLocalAmendments":true,"amendmentSummary":"Nunavut adopts the National Fire Code of Canada 2015 under its Fire Safety Regulations (Fire Safety Act), administered by the Nunavut Fire Marshal's Office, with some territorial modifications and additions. Nunavut follows the National Model Codes with a lag — it remains on the 2015 edition while NFC 2020 adoption is not yet in force.","adoptionAuthorityName":"Government of Nunavut — Community and Government Services, Nunavut Fire Marshal's Office, under the Fire Safety Act","adoptionAuthorityUrl":"https://www.gov.nu.ca/en/public-safety-and-emergencies/nunavut-fire-marshals-office","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-canada-2015","freePublicAccess":true,"source":"National Research Council 'Model code adoption across Canada' page and the Canadian Board for Harmonized Construction Codes adoption table both list Nunavut on NFC 2015 (effective September 1, 2018); the Government of Nunavut Fire Marshal's Office enforces the National Fire Code adopted under the Fire Safety Regulations, with territorial modifications. Free NFC 2015 text published online by the National Research Council of Canada.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Nunavut","jurisdictionCode":"NU","jurisdictionSlug":"nunavut","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/nunavut/fire"},{"key":"ca-on-electrical","country":"CA","jurisdictionKey":"CA-ON","discipline":"electrical","codeFamily":"Ontario Electrical Safety Code — CSA C22.1","editionInForce":"2024 OESC (29th ed.) = CSA C22.1:24 + Ontario amendments","editionShort":"2024 OESC","adoptionType":"statewide","effectiveDate":"2025-05-01","hasLocalAmendments":true,"amendmentSummary":"Adopts CSA C22.1:24 (Canadian Electrical Code, Part I) as the Ontario Electrical Safety Code, 29th edition, together with the November 2024 Ontario Amendments, under O. Reg. 164/99. Regulatory adoption effective 2025-05-01.","adoptionAuthorityName":"Electrical Safety Authority (ESA)","adoptionAuthorityUrl":"https://esasafe.com/role/oesc/","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20C22.1%20ON:24/","freePublicAccess":false,"source":"ESA OESC page (esasafe.com/role/oesc) and ESA newsroom 'Comes into Effect May 1, 2025'; CSA Group store product CSA C22.1 ON:24 (OESC 29th ed., 2024). Adoption under O. Reg. 164/99.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ontario","jurisdictionCode":"ON","jurisdictionSlug":"ontario","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/ontario/electrical"},{"key":"ca-on-building","country":"CA","jurisdictionKey":"CA-ON","discipline":"building","codeFamily":"Ontario Building Code (NBC-based)","editionInForce":"2024 Ontario Building Code (O. Reg. 163/24)","editionShort":"2024 Ontario Building Code","adoptionType":"statewide","effectiveDate":"2025-01-01","hasLocalAmendments":true,"amendmentSummary":"Adopts the National Building Code of Canada 2020 as amended by the Ontario Amendments, enacted as O. Reg. 163/24; in force 2025-01-01 with a transition period ending 2025-03-31. Mechanical/HVAC requirements are contained within this code; Ontario has no separate mechanical code.","adoptionAuthorityName":"Ontario Ministry of Municipal Affairs and Housing","adoptionAuthorityUrl":"https://www.ontario.ca/page/2024-ontario-building-code","officialAccessUrl":"https://www.ontario.ca/laws/regulation/r24163","freePublicAccess":false,"source":"Ontario.ca 2024 Building Code page and O. Reg. 163/24 on e-Laws (ontario.ca/laws/regulation/r24163); confirms NBC 2020 adoption with Ontario amendments effective 2025-01-01, transition to 2025-03-31.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ontario","jurisdictionCode":"ON","jurisdictionSlug":"ontario","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/ontario/building"},{"key":"ca-on-plumbing","country":"CA","jurisdictionKey":"CA-ON","discipline":"plumbing","codeFamily":"Ontario Building Code, Part 7 Plumbing (NPC-based)","editionInForce":"2024 Ontario Building Code, Part 7 (NPC 2020-based)","editionShort":"2024 Ontario Building Code, Part 7","adoptionType":"statewide","effectiveDate":"2025-01-01","hasLocalAmendments":true,"amendmentSummary":"Plumbing is regulated within the 2024 Ontario Building Code (O. Reg. 163/24), Division B Part 7, derived from the National Plumbing Code of Canada 2020 with Ontario amendments; in force 2025-01-01. Ontario has no separate plumbing code.","adoptionAuthorityName":"Ontario Ministry of Municipal Affairs and Housing","adoptionAuthorityUrl":"https://www.ontario.ca/page/2024-ontario-building-code","officialAccessUrl":"https://www.ontario.ca/laws/regulation/r24163","freePublicAccess":false,"source":"Ontario 2024 OBC Part 7 (codenews.ca/MMAH Part 7 slide deck) and O. Reg. 163/24 on e-Laws confirm Part 7 derived from NPC 2020 with Ontario amendments, effective 2025-01-01.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ontario","jurisdictionCode":"ON","jurisdictionSlug":"ontario","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/ontario/plumbing"},{"key":"ca-on-gas","country":"CA","jurisdictionKey":"CA-ON","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:25 + Ontario amendments","editionShort":"CSA B149.1:25 + Ontario amendments","adoptionType":"statewide","effectiveDate":"2026-06-01","hasLocalAmendments":true,"amendmentSummary":"TSSA Gaseous Fuels Code Adoption Document Amendment FS-279-26 adopts CSA B149.1:25 with Ontario amendments under O. Reg. 212/01, superseding the prior B149.1:20 adoption. CAD amendment published 2026-04-02 following consultation that closed 2026-01-19.","adoptionAuthorityName":"Technical Standards and Safety Authority (TSSA)","adoptionAuthorityUrl":"https://www.tssa.org/taxonomy/term/131","officialAccessUrl":"https://www.csagroup.org/store/product/2026_Ontario_CSA_B149:25_code_amendments/","freePublicAccess":false,"source":"TSSA Gaseous Fuels CAD Amendment FS-279-26 (tssa.org, published 2026-04-02) and TSSA 'Amendments to the Gaseous Fuels Code Adoption Document' confirm CSA B149.1:25 adoption with Ontario amendments under O. Reg. 212/01. CSA store lists '2026 Ontario CSA B149:25 code amendments'. Exact 2026-06-01 effective date could not be independently confirmed from public TSSA pages (CAD PDFs returned non-readable binary).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ontario","jurisdictionCode":"ON","jurisdictionSlug":"ontario","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/ontario/gas"},{"key":"ca-on-fire","country":"CA","jurisdictionKey":"CA-ON","discipline":"fire","codeFamily":"Ontario Fire Code (O. Reg. 213/07, NFC-based)","editionInForce":"Ontario Fire Code, O. Reg. 213/07 (as amended; latest amendments via O. Reg. 87/25 effective 2026-01-01)","editionShort":"Ontario Fire Code, O. Reg. 213/07","adoptionType":"statewide","effectiveDate":"2026-01-01","hasLocalAmendments":true,"amendmentSummary":"Ontario maintains its own Fire Code, O. Reg. 213/07 under the Fire Protection and Prevention Act, 1997 (modeled on the National Fire Code of Canada), continuously amended. Most recent amendments under O. Reg. 87/25 (filed 2025-06-04) took effect 2026-01-01, harmonizing with NFC 2020; further changes filed via O. Reg. 303/25. Not a discrete dated edition.","adoptionAuthorityName":"Office of the Fire Marshal (Ontario Ministry of the Solicitor General)","adoptionAuthorityUrl":"https://www.ontario.ca/page/office-fire-marshal","officialAccessUrl":"https://www.ontario.ca/laws/regulation/070213","freePublicAccess":true,"source":"Ontario e-Laws O. Reg. 213/07 (Fire Code, ontario.ca/laws/regulation/070213, free) and Ontario.ca Office of the Fire Marshal page; multiple fire-safety advisories confirm O. Reg. 87/25 amendments effective 2026-01-01. Prior draft authority URL (mcscs.jus.gov.on.ca) no longer resolves and was replaced.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Ontario","jurisdictionCode":"ON","jurisdictionSlug":"ontario","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/ontario/fire"},{"key":"ca-pe-electrical","country":"CA","jurisdictionKey":"CA-PE","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"2024 (CSA C22.1:24, 26th Edition)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2024-10-05","hasLocalAmendments":true,"amendmentSummary":"PEI Electrical Inspection and Code Regulations (under the Electrical Inspection Act) adopt the 2024 Canadian Electrical Code, Part I, 26th Edition, subject to PEI amendments, variations, additions and revocations set out in Schedule 1. The regulation consolidation is current to October 5, 2024 (used here as the date anchor; an exact separate coming-into-force date was not independently confirmed).","adoptionAuthorityName":"Government of Prince Edward Island — Electrical Inspection (Justice and Public Safety)","adoptionAuthorityUrl":"https://www.princeedwardisland.ca/sites/default/files/legislation/e03-1-electrical_inspection_act_electrical_inspection_and_code_regulations_0.pdf","officialAccessUrl":"https://www.csagroup.org/store/product/2022461/","freePublicAccess":false,"source":"Confirmed against the official PEI Electrical Inspection and Code Regulations (Electrical Inspection Act), consolidation current to October 5, 2024, which adopts the 2024 Canadian Electrical Code, Part 1, 26th Edition subject to Schedule 1 amendments. The October 5, 2024 date is the consolidation date, not a separately confirmed effective date.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Prince Edward Island","jurisdictionCode":"PE","jurisdictionSlug":"prince-edward-island","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/prince-edward-island/electrical"},{"key":"ca-pe-building","country":"CA","jurisdictionKey":"CA-PE","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-03-31","hasLocalAmendments":true,"amendmentSummary":"PEI Building Codes Regulations (under the Building Codes Act) adopt the National Building Code of Canada 2020 and the National Energy Code of Canada for Buildings 2020 (Energy Performance Tier 1), including revisions, with PEI-specific modifications set out in the Schedules; effective March 31, 2024. The Building Codes Regulations adopt only the building and energy codes (not the plumbing or fire codes).","adoptionAuthorityName":"Government of Prince Edward Island — Building Codes Act (Housing, Land and Communities)","adoptionAuthorityUrl":"https://www.princeedwardisland.ca/en/legislation/building-codes-act/building-codes-regulations","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-canada-2020","freePublicAccess":true,"source":"Confirmed by reading the official PEI Building Codes Regulations PDF (consolidation current to March 31, 2024), Division 2 'Codes Adopted', which adopts the National Building Code of Canada 2020 and National Energy Code of Canada for Buildings 2020; cross-checked with the Canadian Board for Harmonized Construction Codes provincial/territorial adoption table (NBC 2020, Tier 1, adopted in full, effective March 31, 2024).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Prince Edward Island","jurisdictionCode":"PE","jurisdictionSlug":"prince-edward-island","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/prince-edward-island/building"},{"key":"ca-pe-plumbing","country":"CA","jurisdictionKey":"CA-PE","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-03-31","hasLocalAmendments":true,"amendmentSummary":"PEI 'A Code for Plumbing Services Regulations' (EC666/86, under the Environmental Protection Act) adopt the National Plumbing Code of Canada 2020, as amended, subject to PEI additions; plumbing permits and certificate-of-qualification requirements apply. Consolidation current to March 31, 2024.","adoptionAuthorityName":"Government of Prince Edward Island — Environmental Protection Act (A Code for Plumbing Services Regulations)","adoptionAuthorityUrl":"https://www.princeedwardisland.ca/sites/default/files/legislation/e09-01-environmental_protection_act_a_code_for_plumbing_services_regulations.pdf","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2020","freePublicAccess":true,"source":"Confirmed by reading the official PEI 'A Code for Plumbing Services Regulations' PDF (Environmental Protection Act, consolidation current to March 31, 2024), 'Adoption of Code': 'The National Plumbing Code of Canada 2020 is hereby adopted as amended from time to time.' Cross-checked with the Canadian Board for Harmonized Construction Codes adoption table (NPC 2020, adopted in full, effective March 31, 2024).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Prince Edward Island","jurisdictionCode":"PE","jurisdictionSlug":"prince-edward-island","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/prince-edward-island/plumbing"},{"key":"ca-pe-gas","country":"CA","jurisdictionKey":"CA-PE","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"2020 (CSA B149.1:20)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-09-07","hasLocalAmendments":true,"amendmentSummary":"PEI Boilers and Pressure Vessels Act Regulations amendment (Executive Council EC2024-795, made 27 August 2024) adopts CSA B149.1:20 (natural gas and propane installation), along with CSA B149.2:20, B149.3:20, B149.5:20, CSA/ANSI B149.6:20 and NFPA 58 (2020), with PEI amendments; came into force September 7, 2024.","adoptionAuthorityName":"Government of Prince Edward Island — Boilers and Pressure Vessels Act (Executive Council EC2024-795)","adoptionAuthorityUrl":"https://www.princeedwardisland.ca/sites/default/files/publications/20240827truwww.pdf","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_B149.1:20_OT/","freePublicAccess":false,"source":"Confirmed against the official PEI Order-in-Council EC2024-795 (27 August 2024) amending the Boilers and Pressure Vessels Act Regulations, listing CSA B149.1:20 et al.; corroborated by Codify/regulation registry showing the amendment came into force September 7, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Prince Edward Island","jurisdictionCode":"PE","jurisdictionSlug":"prince-edward-island","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/prince-edward-island/gas"},{"key":"ca-pe-fire","country":"CA","jurisdictionKey":"CA-PE","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2020","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2024-03-31","hasLocalAmendments":false,"amendmentSummary":"Per the Canadian Board for Harmonized Construction Codes provincial/territorial adoption table, PEI adopts the National Fire Code of Canada 2020 in full, effective March 31, 2024. The standing PEI Fire Prevention Act Regulations (consolidation current to February 1, 2004) reference 'the National Fire Code' generically without specifying an edition, so the precise legal instrument adopting the 2020 edition is not fully clear; no PEI-specific technical amendments to the NFC were identified.","adoptionAuthorityName":"Government of Prince Edward Island — Office of the Fire Marshal (Fire Prevention Act)","adoptionAuthorityUrl":"https://www.princeedwardisland.ca/en/legislation/fire-prevention-act","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-canada-2020","freePublicAccess":true,"source":"Canadian Board for Harmonized Construction Codes (CBHCC) provincial/territorial adoption table lists PEI National Fire Code 2020 adopted in full, effective March 31, 2024. Cross-checked with the PEI Fire Prevention Act Regulations PDF (consolidation current to February 1, 2004), which references 'the National Fire Code' generically without an edition year — the inability to confirm the exact adopting instrument and effective date lowers confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Prince Edward Island","jurisdictionCode":"PE","jurisdictionSlug":"prince-edward-island","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/prince-edward-island/fire"},{"key":"ca-qc-electrical","country":"CA","jurisdictionKey":"CA-QC","discipline":"electrical","codeFamily":"Québec Construction Code, Chapter V — Electricity (CSA C22.10 / Canadian Electrical Code Part I)","editionInForce":"CSA C22.10:26 (Construction Code, Chapter V — Electricity; Canadian Electrical Code Part I, 25th ed. / CSA C22.1:21, with Québec amendments)","editionShort":"CSA C22.10:26","adoptionType":"statewide","effectiveDate":"2026-03-26","hasLocalAmendments":true,"amendmentSummary":"Chapter V — Electricity of the Quebec Construction Code adopts the Canadian Electrical Code Part I (CSA C22.1) with Québec-specific amendments, published as CSA C22.10. The 2026 edition (CSA C22.10:26, based on the 25th-edition CEC / CSA C22.1:21) came into force on 2026-03-26, replacing the 2018 edition (CSA C22.10-18, in force since 2018-10-01). A transition period applies during which work begun under the earlier edition may continue under the 2018 provisions.","adoptionAuthorityName":"Régie du bâtiment du Québec (RBQ)","adoptionAuthorityUrl":"https://www.rbq.gouv.qc.ca/en/laws-regulations-and-codes/construction-code-and-safety-code/construction-code/","officialAccessUrl":"https://www.rbq.gouv.qc.ca/en/laws-regulations-and-codes/construction-code-and-safety-code/construction-code/","freePublicAccess":false,"source":"RBQ Construction Code page (Chapter V — Electricity) and CMEQ official notice 'Code de construction, Chapitre V — Électricité 2026' confirming the 2026 edition (CSA C22.10:26, CEC 25th ed.) is in force since 2026-03-26 with a transition period; supersedes CSA C22.10-18 (2018-10-01).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Quebec","jurisdictionCode":"QC","jurisdictionSlug":"quebec","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/quebec/electrical"},{"key":"ca-qc-building","country":"CA","jurisdictionKey":"CA-QC","discipline":"building","codeFamily":"Québec Construction Code, Chapter I — Building (National Building Code of Canada)","editionInForce":"National Building Code of Canada 2015 (amended for Québec)","editionShort":"National Building Code of Canada 2015","adoptionType":"statewide","effectiveDate":"2022-01-08","hasLocalAmendments":true,"amendmentSummary":"Chapter I — Building of the Quebec Construction Code adopts the National Building Code of Canada 2015 with Québec amendments; in force since 2022-01-08. Quebec has no separate mechanical code — energy-efficiency requirements are addressed in Chapter I.1 (NECB 2020, in force 2024-07-13).","adoptionAuthorityName":"Régie du bâtiment du Québec (RBQ)","adoptionAuthorityUrl":"https://www.rbq.gouv.qc.ca/en/laws-regulations-and-codes/construction-code-and-safety-code/construction-code/","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/quebec-construction-code-chapter-i-building-national-building-code-canada-2015-amended","freePublicAccess":false,"source":"Confirmed against RBQ Construction Code page (Chapter I — Building, NBC 2015 amended, in force 2022-01-08) and NRC Codes Canada publication of the same.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Quebec","jurisdictionCode":"QC","jurisdictionSlug":"quebec","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/quebec/building"},{"key":"ca-qc-plumbing","country":"CA","jurisdictionKey":"CA-QC","discipline":"plumbing","codeFamily":"Québec Construction Code, Chapter III — Plumbing (National Plumbing Code of Canada)","editionInForce":"National Plumbing Code of Canada 2020 (amended for Québec)","editionShort":"National Plumbing Code of Canada 2020","adoptionType":"statewide","effectiveDate":"2024-07-11","hasLocalAmendments":true,"amendmentSummary":"Chapter III — Plumbing of the Quebec Construction Code adopts the National Plumbing Code of Canada 2020 with Québec amendments. The amending regulation was published 2024-06-26 and came into force 2024-07-11 with a six-month transition period (ending January 2025), after which the 2020 edition is mandatory.","adoptionAuthorityName":"Régie du bâtiment du Québec (RBQ)","adoptionAuthorityUrl":"https://www.rbq.gouv.qc.ca/en/areas-of-intervention/plumbing/training/amendments-to-the-plumbing-chapter-of-the-construction-code/","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/quebec-construction-code-chapter-iii-plumbing-national-plumbing-code-canada-2020-amended","freePublicAccess":false,"source":"Confirmed against RBQ 'Amendments to the Plumbing Chapter of the Construction Code' page (NPC 2020 amended, published 2024-06-26, in force 2024-07-11, six-month transition) and NRC Codes Canada publication.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Quebec","jurisdictionCode":"QC","jurisdictionSlug":"quebec","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/quebec/plumbing"},{"key":"ca-qc-gas","country":"CA","jurisdictionKey":"CA-QC","discipline":"gas","codeFamily":"Québec Construction Code, Chapter II — Gas (CSA B149.1)","editionInForce":"CSA B149.1-20 (Natural Gas and Propane Installation Code, 2020 edition)","editionShort":"CSA B149.1-20","adoptionType":"statewide","effectiveDate":"2020-07-31","hasLocalAmendments":true,"amendmentSummary":"Chapter II — Gas of the Quebec Construction Code adopts CSA B149.1 (natural gas and propane installation) together with related CSA gas/propane standards, with Québec amendments. The 2020 edition of CSA B149.1 has been the referenced edition since 2020-07-31, replacing the 2015 edition.","adoptionAuthorityName":"Régie du bâtiment du Québec (RBQ)","adoptionAuthorityUrl":"https://www.rbq.gouv.qc.ca/en/laws-regulations-and-codes/construction-code-and-safety-code/construction-code/","officialAccessUrl":"https://www.rbq.gouv.qc.ca/domaines-dintervention/gaz/reglementation-applicable/normes/csa-b1491/","freePublicAccess":false,"source":"Confirmed against RBQ gas standards page for CSA B149.1: 2020 edition referenced by the Construction and Safety Codes, in force since 2020-07-31, replacing the 2015 edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Quebec","jurisdictionCode":"QC","jurisdictionSlug":"quebec","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/quebec/gas"},{"key":"ca-qc-fire","country":"CA","jurisdictionKey":"CA-QC","discipline":"fire","codeFamily":"Québec Safety Code, Chapter VIII — Building (National Fire Code of Canada)","editionInForce":"National Fire Code of Canada 2010 (amended for Québec)","editionShort":"National Fire Code of Canada 2010","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Fire-safety requirements are set in the Building chapter (Chapter VIII) of the Quebec Safety Code, whose fire-protection requirements mirror the National Fire Code of Canada 2010 with Québec amendments. The RBQ page confirms the 2010-based requirements remain in force as of 2026-06-28; the original coming-into-force date is not stated on the official page.","adoptionAuthorityName":"Régie du bâtiment du Québec (RBQ)","adoptionAuthorityUrl":"https://www.rbq.gouv.qc.ca/en/areas-of-intervention/building/technical-information/building-chapter-from-the-safety-code/","officialAccessUrl":"https://www.rbq.gouv.qc.ca/en/areas-of-intervention/building/technical-information/building-chapter-from-the-safety-code/requirements-of-the-national-fire-code/","freePublicAccess":false,"source":"Confirmed against RBQ 'Requirements of the National Fire Code' page stating the Safety Code Building chapter (Chapter VIII) mirrors the National Fire Code — Canada 2010 with Québec amendments and remains in force; no NFC 2020-based update referenced on the official page. Original effective date not confirmed.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Quebec","jurisdictionCode":"QC","jurisdictionSlug":"quebec","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/quebec/fire"},{"key":"ca-sk-electrical","country":"CA","jurisdictionKey":"CA-SK","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"CSA C22.1:24 (2024, 26th edition)","editionShort":"CSA C22.1:24","adoptionType":"statewide","effectiveDate":"2025-03-01","hasLocalAmendments":true,"amendmentSummary":"Saskatchewan adopted the 2024 Canadian Electrical Code (CSA C22.1:24, 26th ed.) plus the 2023 M421:23, effective March 1, 2025 with TSASK enforcement from June 1, 2025; TSASK publishes Saskatchewan Interpretations to the CEC.","adoptionAuthorityName":"Technical Safety Authority of Saskatchewan (TSASK)","adoptionAuthorityUrl":"https://www.tsask.ca/electrical/","officialAccessUrl":"https://www.csagroup.org/store/product/CSA_C22.1:24/","freePublicAccess":false,"source":"TSASK electrical program landing page (tsask.ca/electrical) confirming the 2024 Canadian Electrical Code and 2023 M421:23 in effect March 1, 2025 (enforcement June 1, 2025); TSASK 2024 CEC Saskatchewan Interpretations document (api.tsask.ca, effective March 1, 2025).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Saskatchewan","jurisdictionCode":"SK","jurisdictionSlug":"saskatchewan","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/saskatchewan/electrical"},{"key":"ca-sk-building","country":"CA","jurisdictionKey":"CA-SK","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2020 NBC","editionShort":"2020 NBC","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Saskatchewan adopted the 2020 National Building Code (with the 2020 National Plumbing, National Fire and National Energy codes) effective January 1, 2024 under The Construction Codes Act and Building Code Regulations, subject to Saskatchewan amendments.","adoptionAuthorityName":"Government of Saskatchewan — Building and Technical Standards (Ministry of Government Relations)","adoptionAuthorityUrl":"https://www.saskatchewan.ca/business/housing-development-construction-and-property-management/building-and-technical-standards/national-building-and-fire-code-information","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Government of Saskatchewan news release 'Saskatchewan Adopts 2020 National Construction Codes' (Dec 13, 2023) and Building and Technical Standards national code page confirming 2020 NBC effective Jan 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Saskatchewan","jurisdictionCode":"SK","jurisdictionSlug":"saskatchewan","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/saskatchewan/building"},{"key":"ca-sk-plumbing","country":"CA","jurisdictionKey":"CA-SK","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"2020 NPC","editionShort":"2020 NPC","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Saskatchewan adopted the 2020 National Plumbing Code effective January 1, 2024 under The Construction Codes Act and Plumbing Code Regulations, as part of its adoption of the 2020 national construction codes, subject to provincial amendments.","adoptionAuthorityName":"Government of Saskatchewan — Building and Technical Standards (Ministry of Government Relations)","adoptionAuthorityUrl":"https://www.saskatchewan.ca/business/housing-development-construction-and-property-management/building-and-technical-standards/national-building-and-fire-code-information","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Government of Saskatchewan news release 'Saskatchewan Adopts 2020 National Construction Codes' (Dec 13, 2023) and Building and Technical Standards pages confirming 2020 NPC adoption effective Jan 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Saskatchewan","jurisdictionCode":"SK","jurisdictionSlug":"saskatchewan","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/saskatchewan/plumbing"},{"key":"ca-sk-gas","country":"CA","jurisdictionKey":"CA-SK","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"CSA B149.1:25 (2025)","editionShort":"CSA B149.1:25","adoptionType":"statewide","effectiveDate":"2026-04-01","hasLocalAmendments":true,"amendmentSummary":"TSASK adopted CSA B149.1:25 as currently in effect for Saskatchewan effective April 1, 2026; TSASK issues Saskatchewan Interpretations (formerly Saskatchewan Codes of Practice) as a provincial supplement to the B149.1 installation code, also effective April 1, 2026.","adoptionAuthorityName":"Technical Safety Authority of Saskatchewan (TSASK)","adoptionAuthorityUrl":"https://www.tsask.ca/gas/gas-codes/","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20B149.1%3A25/","freePublicAccess":false,"source":"TSASK Gas Codes page (tsask.ca/gas/gas-codes) listing CSA B149.1:25 as currently in effect for Saskatchewan effective April 1, 2026 (with Saskatchewan Interpretations effective the same date); TSASK 2025 gas code changes presentations.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Saskatchewan","jurisdictionCode":"SK","jurisdictionSlug":"saskatchewan","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/saskatchewan/gas"},{"key":"ca-sk-fire","country":"CA","jurisdictionKey":"CA-SK","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2020 NFC","editionShort":"2020 NFC","adoptionType":"statewide","effectiveDate":"2024-01-01","hasLocalAmendments":true,"amendmentSummary":"Saskatchewan adopted the 2020 National Fire Code effective January 1, 2024 through amendments to The Fire Safety Regulations under The Fire Safety Act, subject to Saskatchewan amendments (including carbon monoxide and smoke alarm provisions).","adoptionAuthorityName":"Government of Saskatchewan — Saskatchewan Public Safety Agency / Building and Technical Standards","adoptionAuthorityUrl":"https://www.saskatchewan.ca/business/housing-development-construction-and-property-management/building-and-technical-standards/national-building-and-fire-code-information","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications","freePublicAccess":true,"source":"Government of Saskatchewan Building and Technical Standards page and The Fire Safety Regulations (RRS c F-15.11 Reg 1, CanLII) confirming the 2020 NFC adopted and in force from Jan 1, 2024.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Saskatchewan","jurisdictionCode":"SK","jurisdictionSlug":"saskatchewan","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/saskatchewan/fire"},{"key":"ca-yt-electrical","country":"CA","jurisdictionKey":"CA-YT","discipline":"electrical","codeFamily":"CSA C22.1 (Canadian Electrical Code, Part I)","editionInForce":"2024 (CSA C22.1:24, 26th edition)","editionShort":"2024","adoptionType":"statewide","effectiveDate":"2025-04-01","hasLocalAmendments":true,"amendmentSummary":"Yukon adopts CSA C22.1 (Canadian Electrical Code, Part I) under the Electrical Protection Act. Bulletin 25-01 (dated 2025-03-07) confirms adoption of the 2024 (26th) edition for electrical permits issued on or after 2025-04-01, with Yukon-specific administrative requirements.","adoptionAuthorityName":"Government of Yukon, Community Services - Electrical Inspections (Electrical Protection Act)","adoptionAuthorityUrl":"https://yukon.ca/en/bulletin-25-01-adopting-2024-edition-canadian-electrical-code","officialAccessUrl":"https://www.csagroup.org/store/product/CSA%20C22.1%3A24/","freePublicAccess":false,"source":"Confirmed against Government of Yukon Bulletin 25-01 ('Adopting the 2024 Edition of the Canadian Electrical Code', yukon.ca, effective 2025-04-01, permits on/after that date) and CSA Group store listing for CSA C22.1:24.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Yukon","jurisdictionCode":"YT","jurisdictionSlug":"yukon","disciplineLabel":"Electrical","url":"https://tradesppl.com/tools/code-lookup/yukon/electrical"},{"key":"ca-yt-building","country":"CA","jurisdictionKey":"CA-YT","discipline":"building","codeFamily":"National Building Code of Canada (NBC)","editionInForce":"2020 (NBC 2020)","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2023-04-01","hasLocalAmendments":true,"amendmentSummary":"Yukon adopts the National Building Code of Canada under the Building Standards Act; the 2020 edition took effect 2023-04-01, including in the City of Whitehorse, with Yukon-specific amendments (notably energy-efficiency provisions). Note: the NRC model-code adoption tracker still lists Yukon at the 2015 edition, but Government of Yukon and City of Whitehorse sources confirm NBC 2020.","adoptionAuthorityName":"Government of Yukon, Community Services - Building Safety (Building Standards Act)","adoptionAuthorityUrl":"https://yukon.ca/en/housing-and-property/building-and-renovating/get-yukon-related-updates-national-building-code","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-building-code-canada-2020","freePublicAccess":true,"source":"Confirmed against City of Whitehorse 'Permits & Information / New Builds & Renovations' page (states NBC 2020 adopted in Yukon incl. Whitehorse effective 2023-04-01) and Government of Yukon building pages; edition published free-to-view by NRC Canada. NRC national adoption tracker still shows the older 2015 entry (stale).","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Yukon","jurisdictionCode":"YT","jurisdictionSlug":"yukon","disciplineLabel":"Building","url":"https://tradesppl.com/tools/code-lookup/yukon/building"},{"key":"ca-yt-plumbing","country":"CA","jurisdictionKey":"CA-YT","discipline":"plumbing","codeFamily":"National Plumbing Code of Canada (NPC)","editionInForce":"2020 (NPC 2020) — not independently confirmed; NRC tracker still lists NPC 2015","editionShort":"2020","adoptionType":"statewide","effectiveDate":"2023-04-01","hasLocalAmendments":true,"amendmentSummary":"Yukon adopts the National Plumbing Code of Canada under the Building Standards Act. The national model-code suite moved to the 2020 editions when NBC 2020 took effect 2023-04-01, but Government of Yukon sources do not separately state the plumbing edition and the NRC adoption tracker still shows NPC 2015 for Yukon, so the precise current edition is uncertain.","adoptionAuthorityName":"Government of Yukon, Community Services - Building Safety (Building Standards Act)","adoptionAuthorityUrl":"https://yukon.ca/en/housing-and-property/building-and-renovating/get-yukon-related-updates-national-building-code","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-plumbing-code-canada-2020","freePublicAccess":true,"source":"Government of Yukon / City of Whitehorse pages confirm the NBC 2020 suite adopted 2023-04-01 and enforcement of the National Plumbing Code, but do not pin the plumbing edition; NRC model-code adoption tracker still shows an older (2015) NPC entry for Yukon, lowering confidence on the precise edition.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Yukon","jurisdictionCode":"YT","jurisdictionSlug":"yukon","disciplineLabel":"Plumbing","url":"https://tradesppl.com/tools/code-lookup/yukon/plumbing"},{"key":"ca-yt-gas","country":"CA","jurisdictionKey":"CA-YT","discipline":"gas","codeFamily":"CSA B149.1 (Natural Gas and Propane Installation Code)","editionInForce":"2020 (CSA B149.1-20) confirmed baseline; 2025 edition (CSA B149.1:25, published March 2025) likely auto-adopted after the statutory review period — current edition not independently confirmed","editionShort":"2020","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Yukon adopts CSA B149.1 under the Gas Burning Devices Act and, per news release 19-109, automatically adopts future national safety-standard editions after a review period of at least six months. The 2020 edition is the confirmed baseline; because the 2025 edition was published in March 2025 (more than six months before 2026-06-28), it may already be the in-force edition, so the current edition is uncertain.","adoptionAuthorityName":"Government of Yukon, Community Services (Gas Burning Devices Act)","adoptionAuthorityUrl":"https://open.yukon.ca/information/b1cbb21a-1e7d-4bd5-b4ee-01b04901749c/resource/feb78eac-98ac-40d7-9c49-beee1d1ccc59/download/19-109.html","officialAccessUrl":"https://www.csagroup.org/store/natural-gas-and-propane-installation-code/","freePublicAccess":false,"source":"Government of Yukon news release 19-109 confirms adoption of national safety standards under the Gas Burning Devices Act with automatic adoption of future editions after a minimum six-month review; CSA Group confirms B149.1 editions (2020 and 2025). Exact current Yukon edition not independently verifiable, hence low confidence.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Yukon","jurisdictionCode":"YT","jurisdictionSlug":"yukon","disciplineLabel":"Gas","url":"https://tradesppl.com/tools/code-lookup/yukon/gas"},{"key":"ca-yt-fire","country":"CA","jurisdictionKey":"CA-YT","discipline":"fire","codeFamily":"National Fire Code of Canada (NFC)","editionInForce":"2020 (NFC 2020), via ambulatory adoption","editionShort":"2020","adoptionType":"statewide","effectiveDate":null,"hasLocalAmendments":true,"amendmentSummary":"Yukon adopts the National Fire Code of Canada under the Fire Prevention Act and the Fire Safety Regulation, 2015 (YOIC 2015/252), which references the National Fire Code of Canada (base text the 2010 edition) 'as amended or replaced from time to time' (ambulatory), making the current published edition, NFC 2020, the in-force version. Because adoption is ambulatory, no specific effective date is pinned for the 2020 edition.","adoptionAuthorityName":"Office of the Fire Marshal, Government of Yukon (Fire Prevention Act / Fire Safety Regulation, 2015)","adoptionAuthorityUrl":"https://laws.yukon.ca/cms/images/LEGISLATION/PRINCIPAL/2002/2002-0089/2002-0089.pdf","officialAccessUrl":"https://nrc.canada.ca/en/certifications-evaluations-standards/codes-canada/codes-canada-publications/national-fire-code-canada-2020","freePublicAccess":true,"source":"Yukon Fire Safety Regulation, 2015 (YOIC 2015/252, confirmed via CanLII) defines National Fire Code with ambulatory 'as amended or replaced from time to time' language (base reference the 2010 edition); current national edition is NFC 2020 (free-to-view, NRC Canada). Effective date left null due to ambulatory adoption.","lastVerified":"2026-06-28","nextReviewDue":"2026-12-31","jurisdictionName":"Yukon","jurisdictionCode":"YT","jurisdictionSlug":"yukon","disciplineLabel":"Fire","url":"https://tradesppl.com/tools/code-lookup/yukon/fire"}]}