Regulacje i polityka gospodarcza · 20.11.2025
EPA Proposes Approval of Pennsylvania's Request to Redesignate Allegheny County Area for 2012 PM 2.5 Standard
The EPA is proposing to approve Pennsylvania's request to redesignate the Allegheny County Area to attainment for the 2012 annual fine particulate matter standard, following a maintenance plan submitted by the state's Department of Environmental Protection.