Approval and Promulgation of Implementation Plans; Texas; Reasonable Further Progress Plan and Motor Vehicle Emissions Budgets for the Dallas/Fort Worth 2008 Ozone Nonattainment Area
The Environmental Protection Agency (EPA) is approving the Dallas/Fort Worth (DFW) moderate nonattainment area Reasonable Further Progress (RFP) State Implementation Plan (SIP) revision for the 2008 ozone National Ambient Air Quality Standard (NAAQS or standard). EPA is also approving revisions to the 2011 base year emissions inventory for the DFW moderate nonattainment area for the 2008 ozone NAAQS, the 2017 transportation conformity motor vehicle emissions budgets (MVEBs), and the required contingency measures for failure to meet RFP. This action is being taken under the Clean Air Act (CAA).