WASHINGTON, Aug. 6 -- Environmental Protection Agency has issued a proposed rule called: Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard.
The proposed rule was published in the Federal Register on Aug. 6 by Michael Martucci, Acting Regional Administrator, Region IX.
Summary: The Environmental Protection Agency (EPA) is proposing to partially approve and partially disapprove a revision to the Arizona State implementation plan (SIP) as meeting the requirements of the Clean Air Act (CAA) for the implementation, maintenance, and enforcement of the 2012 fine ...