Air Plan Approval; Ohio; Redesignation of the Ohio Portion of the Cincinnati, Ohio-Kentucky-Indiana Area to Attainment of the 2008 Ozone Standard

Summary

The Environmental Protection Agency (EPA) has approved the Ohio State Implementation Plan for maintaining the 2008 ozone standard in the Cincinnati area, which includes parts of Ohio, Indiana, and Kentucky. The EPA redesignates the Ohio portion of the Cincinnati area to attainment of the 2008 ozone standard due to the area meeting the statutory requirements under the Clean Air Act.