Approval and Promulgation of Implementation Plan for Wisconsin

USEPA approves the State implementation plan (SIP) revisions submitted by the State of Wisconsin for the purpose of meeting requirements of the Clean Air Act (ACT) with regard to new source review in areas that have not attained the national ambient air quality standards (NAAQS). The implementation plan revisions were submitted by the State to satisfy certain Federal requirements for an approvable nonattainment new source review SIP for Wisconsin. This action also approves Wisconsin's Operating Permits rule as satisfying the requirements given in the Federal Register of June 28, 1989, for establishing federally enforceable State operating permits (FESOP). USEPA is approving Wisconsin's operating permits program for the purpose of creating federally enforceable limitations on the potential to emit of certain pollutants, including those regulated under sections 110, 111, and 112 of the Clean Air Act.