Air Plan Approval; CO; Reg 3 NSR and APEN Updates

Publication Date: 
Wednesday, March 23, 2022 - 4:00am

The Environmental Protection Agency (EPA) is proposing to approve state implementation plan (SIP) revisions submitted by the State of Colorado on May 13, 2020. The revisions contain amendments to the State's New Source Review (NSR) permitting program and Air Pollution Emission Notices (APENs). The EPA is taking this action pursuant to the Clean Air Act (CAA).

Environmental Protection Agency