Energy & environment · 09/06/2022Updated: 10/17/2026 · 1 min read
EPA Approves Ohio Portion of Cincinnati Area for Attainment of 2015 Ozone Standard
Summary
The Environmental Protection Agency (EPA) has approved Ohio's request to redesignate the Ohio portion of the Cincinnati, Ohio-Kentucky area to attainment of the 2015 ozone National Ambient Air Quality Standard (NAAQS), meeting statutory requirements under the Clean Air Act (CAA).