Energy & environment · 14/06/2004
EPA Proposes Approval of Maryland's Revised Air Quality Implementation Plan
The Environmental Protection Agency (EPA) is proposing to approve a revision to Maryland's State Implementation Plan (SIP) that modifies regulations for new source permitting and reasonably available control technology for nitrogen oxides emissions in the Washington, DC ozone nonattainment area, in response to the area's reclassification to severe nonattainment.