Air Plan Approval; Ohio; Redesignation of the Columbus, Ohio Area to Attainment of the 2008 Ozone Standard

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The Environmental Protection Agency (EPA) is finding that the Columbus, Ohio area is attaining the 2008 ozone National Ambient Air Quality Standard (NAAQS or standard) and redesignating the area to attainment for the 2008 ozone NAAQS because the area meets the statutory requirements for redesignation under the Clean Air Act (CAA or Act). The Columbus area includes Delaware, Fairfield, Knox, Licking, and Mason Counties. EPA is also approving, as a revision to the Ohio State Implementation Plan (SIP), the state's plan for maintaining the 2008 ozone standard through 2030 in the Columbus area. Finally, EPA finds adequate and is approving the state's 2020 and 2030 volatile organic compound (VOC) and oxides of nitrogen (NO X ) Motor Vehicle Emission Budgets (MVEBs) for the Columbus area. The Ohio Environmental Protection Agency (Ohio EPA) submitted the SIP revision and redesignation request on June 16, 2016.