Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Revisions to Stage II Requirements in Allegheny County

EPA is approving revisions to the Commonwealth of Pennsylvania State Implementation Plan which were submitted on November 21, 2006 by the Pennsylvania Department of Environmental Protection (PADEP). These revisions modify and clarify the existing regulatory requirements for the control of volatile organic compounds from gasoline dispensing facilities in Allegheny County. The revisions modify the compliance dates and make other minor technical amendments to the efficiency and compliance testing portions of the Stage II regulations in Allegheny County. EPA is approving these revisions to the Commonwealth of Pennsylvania's State Implementation Plan in accordance with the requirements of the Clean Air Act (CAA).