Montana

Updated 2026-10-24

Data records

  • Montana: the 2023 edition of the National Electrical Code (NFPA 70) is the edition in force, effective 2026-09-26, adopted by the Montana Department of Labor and Industry. State or local amendments apply. Value: 2023 edition of the National Electrical Code (NFPA 70). Source: Montana Building Codes Program, 'Current Codes' page, code list entry for the National Electrical Code (codes 'amended and adopted by' ARM Title 24, Chapter 301), 2023 edition. Verified 2026-10-22. Record nec.adoption.MT

Sources

  • Montana Building Codes Program, 'Current Codes' page, code list entry for the National Electrical Code (codes 'amended and adopted by' ARM Title 24, Chapter 301), 2023 edition, Montana Department of Labor and Industry (Building Codes Program). Held as: Government work. Publisher page
Changelog (1 entry)
DateRevisionChange
2026-10-24imported from FACTS export (nec.adoption.MT)

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Montana." NEC Adoption Reference. 2026-10-24. https://www.necadoptionreference.com/nec-adoption/montana/.