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CAA Permitting in Oklahoma

Permit applications and other permitting related documents for submittal to Region 6 may be sent electronically in a searchable Portable Document Format (PDF) or Microsoft Word, excel, or other database documents by email.

Clean Air Act permitting in Oklahoma is the responsibility of the Air Quality Division of the Oklahoma Department of Environmental Quality (ODEQ).

Responsible Area

Statewide, except in Indian Country, where EPA Region 6 is the permitting authority

Contact Information for Region 6 Air Permitting

Oklahoma Program Contact
Dinesh Senghani
Phone (214) 665-7221
FAX: (214) 665-7263

State Agency Office

Oklahoma DEQ
Mailing Address:
Air Quality Division
P.O. Box 1677
Oklahoma City, OK 73101-1677

Oklahoma DEQ
Street Address:
Air Quality Division
707 N. Robinson
Oklahoma City, OK 73102

Air Permitting Information and Contacts

Phillip Fielder
(405) 702-4237

State Implementation Plans (SIP)

Federally approved SIP regulations for Oklahoma

Part 70 Title V Operating Permit Timeline for Oklahoma

Oklahoma Title V Operating Permit Timeline effective October 1, 2017