Approval and Promulgation of Air Quality Implementation Plans; California; Motor Vehicle Inspection and Maintenance Program

概要

EPA is approving state implementation plan (SIP) revisions submitted by the State of California on June 5, 2009 and October 28, 2009 relating to the State's basic and enhanced vehicle inspection and maintenance (I/M) program. The effect of this action is to make the revisions federally enforceable as part of the California SIP.