Clean Air Act Full Approval of Operating Permits Program; State of Oklahoma

The EPA is promulgating full approval of the Operating Permit Program of the State of Oklahoma. Oklahoma's Operating Permit Program was submitted in response to the directive in the 1990 Clean Air Act (CAA) Amendments that States develop, and submit to EPA, programs for issuing operating permits to all major stationary sources and to certain other sources within the States' jurisdiction. The EPA granted interim approval to Oklahoma's Operating Permit Program on February 5, 1996 (61 FR 4220). Oklahoma revised its program to satisfy the conditions of the interim approval, and EPA proposed full approval in the Federal Register on October 16, 2001.