WASHINGTON, April 7 -- Environmental Protection Agency has issued a proposed rule called: Air Plan Approval; Pennsylvania; Redesignation Request and Associated Maintenance Plan for the Liberty-Clairton Area for the 1997 Annual and 2006 24-Hour Fine Particulate Matter Standard and Maintenance Plan for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard.
The proposed rule was published in the Federal Register on April 7 by Catherine A. Libertz, Acting Regional Administrator, Region III.
Summary: The Environmental Protection Agency (EPA) is proposing to approve a request from the Commonwealth of Pennsylvania to redesignate the Liberty-Clairton, Pennsylvania nonattainment area (Liberty-Clairton Area) to attainment f...