Energy & environment · 18/05/2022Updated: 10/17/2026 · 1 min read
EPA Proposes Redesignation of Indiana Portion of Louisville Area to Attainment of 2015 Ozone Standards
Summary
The Environmental Protection Agency (EPA) is proposing to redesignate the Indiana portion of the Louisville, Indiana-Kentucky area to attainment of the 2015 primary and secondary ozone National Ambient Air Quality Standards (NAAQS), following a request from the Indiana Department of Environmental Management (IDEM).