Regulation & law · 02/10/1995Updated: 10/18/2026 · 1 min read
EPA Approves Louisiana's Plan to Redesignate New Orleans Area to Attainment
The Environmental Protection Agency (EPA) has approved the State of Louisiana's revised maintenance plan and redesignation request to move the New Orleans Consolidated Metropolitan Statistical Area (CMSA) from nonattainment to attainment for ozone pollution, as required by the Clean Air Act (CAA)