Approval and Promulgation of Air Quality Implementation Plans; Maryland; Conditional Limited Approval of Major VOC Source RACT and Minor VOC Source Requirements
EPA is conditionally and limitedly approving State Implementation Plan (SIP) revisions submitted by the State of Maryland. These revisions pertain to Maryland's major source volatile organic compound (VOC) reasonably available control technology (RACT) regulation and minor VOC source requirements. The RACT regulation applies to major VOC sources that are not covered by Maryland's category specific VOC RACT regulations. The minor source requirements apply to smaller VOC sources that are not covered by RACT regulations.