Regulation & law · 16/12/2014

EPA Approves Maryland's Plan to Meet 1997 Fine Particulate Matter Standard

The Environmental Protection Agency (EPA) has approved Maryland's request to redesignate its portion of the Martinsburg-Hagerstown, WV-MD Nonattainment Area to attainment of the 1997 annual fine particulate matter standard, and also approved a maintenance plan to ensure continued attainment through 2025.