Adair County, Oklahoma Building Permit Guide

Inside Stilwell, building permits come from the City’s Community Development office (918-696-7143, option 1), which takes applications by email and issues the permit once the fee is paid. Outside the towns, the state building code commission lists Adair County as issuing no permits, though the State Fire Marshal’s 2026 list names the county as doing its own plan review and inspections; the county contact on that list, 918-696-5310, is also the county floodplain administrator’s number.

Who handles permits in Adair County?

Two official state lists disagree about the county. The Oklahoma Uniform Building Code Commission’s list of jurisdictions marks Adair County as not issuing permits. The State Fire Marshal’s list of cities, towns and counties performing plan review, building permitting and inspections, dated July 14, 2026, includes Adair County (PO Box 88, Stilwell, 918-696-5310), added on October 28, 2025. The county’s own 2026–2030 hazard mitigation plan credits the county with a floodplain ordinance but not a building code, so call 918-696-5310 to find out what the county reviews before you build outside the towns.

Which town permits your project?

Adair County has three incorporated places: Stilwell, Westville and Watts. Stilwell issues building permits through its Community Development office and requires every contractor on the job to hold a City of Stilwell licence, plus a state licence where the trade needs one. Westville and Watts are marked on the state commission’s list as not issuing permits, yet the county hazard mitigation plan records a building code for both towns, so ask the town hall before starting work there.

Permit fees in Adair County

Stilwell sets the fee after it reviews the application: Community Development contacts you with the amount due, and the permit is issued once it is paid. Allow at least 48 hours for processing, which happens Monday to Friday, 8:00 a.m. to 4:00 p.m.

Electrical, plumbing, mechanical and septic work

Electricians, plumbers and mechanical contractors are licensed by the Construction Industries Board; in Stilwell they also need a city licence. Stilwell inspects under-slab plumbing and electrical conduit and the mechanical, electrical and plumbing rough-in. Septic systems are permitted and inspected by the Oklahoma Department of Environmental Quality.

How to get a Stilwell building permit

Stilwell inspections

Stilwell’s required inspections are, in order: footings (with site pins visible so the building position can be checked), under-slab plumbing and electrical conduit, the slab, the mechanical, electrical and plumbing rough-in with framing before insulation or drywall, the firewall, and a final covering all trades, grading, erosion control, concrete and the address. Call 918-575-4663 two days ahead; the City asks you to call if 48 hours’ notice is not possible.

Floodplain and stormwater in Adair County

Floodplain: Adair County, Stilwell, Westville and Watts all take part in the National Flood Insurance Program and enforce floodplain ordinances. The Oklahoma Water Resources Board lists the county’s accredited floodplain administrator at 918-696-5310.

Stormwater: Stilwell reminds builders that disturbing one acre or more, or less as part of a larger common plan of development, needs a DEQ OKR10 storm water permit and pollution prevention plan.

Oklahoma building code

Oklahoma sets statewide minimum codes (the 2024 editions since September 14, 2026) that cities enforce and may strengthen; most counties issue no building permits for unincorporated land, though a few do. Oklahoma rules

Official Adair County permit resources

• City of Stilwell Community Development (permit forms)
• Stilwell required building inspections and information
• Adair County Hazard Mitigation Plan 2026–2030
• Oklahoma Uniform Building Code Commission: jurisdictions that issue permits
• State Fire Marshal list of jurisdictions doing their own plan review and inspections (July 2026)
• Oklahoma Water Resources Board: floodplain administrators
• Town of Westville website (Town Hall address and phone)
• Oklahoma DEQ on-site sewage programs
• Oklahoma Construction Industries Board

Adair County permit FAQs

Does Adair County issue building permits?

The state building code commission lists the county as not issuing permits, while the State Fire Marshal’s July 2026 list includes it. Call the county contact on that list, 918-696-5310, before building outside the towns.

Who issues building permits in Stilwell?

The City of Stilwell Community Development office. Email the completed permit form to cd@cityofstilwell.com or call 918-696-7143, option 1.

How long does a Stilwell permit take?

Allow at least 48 hours for processing; the permit is issued once the fee is paid.

How do I schedule a Stilwell inspection?

Call 918-575-4663 at least 48 hours before the inspection.

Do Westville and Watts issue building permits?

Both are marked on the state commission’s list as not issuing permits, but the county’s hazard mitigation plan records a building code for each. Westville Town Hall is at 918-723-3988 and Watts at 918-422-5924.

Who approves a septic system in Adair County?

The Oklahoma Department of Environmental Quality permits and inspects on-site sewage systems.

Simplify Adair County permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Oklahoma. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Adair County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.