Approval and Promulgation of Air Quality Implementation Plans; Texas; Control of Air Pollution From Motor Vehicles, Vehicle Inspection and Maintenance and Locally Enforced Motor Vehicle Idling Limitations
The Environmental Protection Agency (EPA) is approving revisions to the Texas State Implementation Plan (SIP). The revisions to the Texas Administrative Code (TAC) were submitted in 2002, 2005, 2006, 2008, 2010, 2011 and 2012. These revisions are related to the implementation of the state's motor vehicle emissions Inspection and Maintenance (I/M) program and the Locally Enforced Motor Vehicle Idling Limitations. The EPA is approving these revisions pursuant to the Clean Air Act (CAA).