Air Plan Approval; AK; Incorporation by Reference Updates and Permit Program Revisions

Publication Date: 
Wednesday, November 17, 2021 - 4:00am

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Alaska State Implementation Plan (SIP) submitted on November 10, 2020. The revisions update the adoption by reference of certain Federal air regulations and add a pre-approved emission limit option that may be used to permit diesel engine facilities, among other changes. The EPA is proposing to approve the submitted revisions as consistent with Clean Air Act requirements.

Environmental Protection Agency