Regulatory framework
The code baseline for Major County.
The State Fire Marshal enforces the current Oklahoma Uniform Building Code Commission (OUBCC) building and fire-code standards applicable to the project; the exact 2026 edition set was not stated on the current AHJ page.
Inspection lane
After state approval, request the required 50% and 100% inspections through OSFM at 405-522-5005 or the inspection email listed on its inspections page. Requests require the permit number and project contact information and must provide at least 7 days advance notice.