Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Philadelphia County Reasonable Available Control Technology for the 2008 Ozone National Ambient Air Quality Standard

Riepilogo

The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the Pennsylvania Department of Environmental Protection (PADEP) on behalf of the City of Philadelphia, Department of Public Health, Air Management Services (AMS) for the purpose of satisfying the volatile organic compound (VOC) reasonably available control technology (RACT) requirements for source categories covered by control technique guidelines (CTGs) under the 2008 8-hour ozone national ambient air quality standard (NAAQS). The Commonwealth of Pennsylvania will address RACT for major stationary sources of VOCs and oxides of nitrogen (NO X ) for Philadelphia County in future SIP submissions. This action is being taken under the Clean Air Act (CAA).