Regulation & law · 15/09/2011

EPA Approves West Virginia Air Quality Implementation Plan Revision

The Environmental Protection Agency (EPA) has approved a revised State Implementation Plan (SIP) for West Virginia, which updates the 8-hour ozone maintenance plans for five areas in the state, including Charleston, Huntington, Parkersburg, Weirton, and Wheeling, to ensure continued compliance with the Clean Air Act and the national ambient air quality standard for ozone.