Approval of Section 112(l) Authority for Hazardous Air Pollutants; Perchloroethylene Air Emission Standards for Dry Cleaning Facilities; State of California; Yolo-Solano Air Quality Management District

Pursuant to section 112(l) of the Clean Air Act (CAA) and through the California Air Resources Board, the Yolo-Solano Air Quality Management District (YSAQMD) requested approval to implement and enforce its ``Rule 9.7: Perchloroethylene Dry Cleaning Operations'' (Rule 9.7) in place of the ``National Perchloroethylene Air Emission Standards for Dry Cleaning Facilities'' (dry cleaning NESHAP) for area sources under YSAQMD's jurisdiction. The Environmental Protection Agency (EPA) has reviewed this request and has found that it satisfies all of the requirements necessary to qualify for approval. Thus, EPA is hereby granting YSAQMD the authority to implement and enforce Rule 9.7 in place of the dry cleaning NESHAP for area sources under YSAQMD's jurisdiction.