Adequacy Status of the Cleveland-Akron-Lorain and Columbus, Ohio Areas and the Ohio and Indiana Portions of the Cincinnati Indiana-Ohio-Kentucky Area Submitted 8-Hour Ozone Redesignation Requests and Maintenance Plans for Transportation Conformity Purposes

摘要

In this notice, the Environmental Protection Agency (EPA) is notifying the public that we have found that the motor vehicle emissions budgets (MVEBs) for volatile organic compounds (VOCs ) and oxides of nitrogen (NO X ) in the Cleveland-Akron-Lorain and Columbus, Ohio ozone nonattainment areas, and the Indiana and Ohio portions of the Cincinnati Indiana-Ohio- Kentucky ozone nonattainment area are adequate for use in transportation conformity determinations under the Clean Air Act (CAA). Ohio submitted redesignation requests and maintenance plans for the Cleveland-Akron-Lorain and Columbus areas on July 6, 2016 and June 16, 2016, respectively. Ohio submitted a redesignation request and maintenance plan for the Ohio portion of the Cincinnati area on April 21, 2016. Indiana submitted a redesignation request and maintenance plan for the Indiana portion of the Cincinnati area on February 23, 2016. As a result of our finding, these areas must use their submitted MVEBs for future transportation conformity determinations.