Energy & environment · 04/04/2025Updated: 10/16/2026 · 1 min read
EPA Finalizes Air Plan Approval for Washington, DC-MD-VA Nonattainment Area
Summary
The Environmental Protection Agency (EPA) is finalizing actions related to the Washington, DC-MD-VA nonattainment area for the 2015 8-hour ozone national ambient air quality standards, determining attainment by August 3, 2024, and suspending certain requirements for the area.