Partial Approval and Promulgation of Implementation Plans; Washington: Infrastructure Requirements for the 1997 8-Hour Ozone National Ambient Air Quality Standard

EPA is partially approving the State Implementation Plan (SIP) submittal from the State of Washington to demonstrate that the SIP meets the requirements of section 110(a)(1) and (2) of the Clean Air Act (CAA) for the National Ambient Air Quality Standard (NAAQS) promulgated for ozone on July 18, 1997. EPA finds that the current Washington SIP meets the following 110(a)(2) infrastructure elements for the 1997 8-hour ozone NAAQS: (A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M), except for portions related to the major source Prevention of Significant Deterioration (PSD) permitting program which is implemented under a Federal Implementation Plan.

Agency Contact: Jeff Hunt at telephone number: (206)