Air Plan Approval; Arizona: Maricopa County Air Quality Department

Publication Date: 
Thursday, April 14, 2022 - 4:00am

The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Maricopa County Air Quality Department (MCAQD) portion of the Arizona State Implementation Plan (SIP). These revisions concern emissions of particulate matter (PM) from wood burning devices. We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act).

Environmental Protection Agency