Air Plan Approval; WA; Smoke Management Plan Update

Publication Date: 
Thursday, August 10, 2023 - 4:00am

The Environmental Protection Agency (EPA) is approving Washington State Implementation Plan (SIP) revisions submitted on August 10, 2022. The submitted revisions incorporate the most recent updates to Washington's Smoke Management Plan and reflect state legislative and regulatory changes. The EPA is approving the revisions based on our determination that the revisions are consistent with Clean Air Act requirements.

Environmental Protection Agency