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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.

Source: Federal Register — All DocumentsOpen original release →