Environmental Rules in Owasso, OK (2026)

1 verified environmental rules for Owasso, Oklahoma, sourced directly from the municipal code and official government pages.

Verified from official government sources

Flood Zones

Owasso's stormwater management ordinance (Ordinance 1123, codified as Part 18) addresses floodplain and stormwater management. Pools and structures in flood hazard areas must comply with FEMA requirements and demonstrate no increase to design flood elevation. Vegetative buffers are required along streams and wetlands. The city participates in the NFIP. New FEMA maps for Tulsa County become effective June 10, 2026.

Owasso Flood Zone Regulations

Heavy Restrictions

Full ordinance details →Official source ↗

Looking for Tulsa County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Owasso city rules.

Environmental Rules in Tulsa County →