Air Plan Approval; Ohio; Redesignation of the Columbus, Ohio Area to Attainment of the 2015 Ozone Standard

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The Environmental Protection Agency (EPA) finds that the Columbus, Ohio area is attaining the 2015 ozone National Ambient Air Quality Standard (NAAQS or standard) and is acting in accordance with a request from the Ohio Environmental Protection Agency (Ohio EPA) to redesignate the area to attainment for the 2015 ozone NAAQS because the request meets the statutory requirements for redesignation under the Clean Air Act (CAA). The Columbus area includes Delaware, Fairfield, Franklin, and Licking Counties. Ohio EPA submitted this request on April 23, 2019. EPA is also approving, as a revision to the Ohio State Implementation Plan (SIP), the State's plan for maintaining the 2015 ozone NAAQS through 2030 in the Columbus area. Finally, EPA finds adequate and is approving Ohio's 2023 and 2030 volatile organic compound (VOC) and oxides of nitrogen (NO X ) Motor Vehicle Emission Budgets (MVEBs) for the Columbus area.