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Regulacje i polityka gospodarcza · 24.07.2025

Air Plan Approval; Washington; Regional Haze State Implementation Plan for the Second Implementation Period

The Environmental Protection Agency (EPA) is proposing to approve Washington's Regional Haze State Implementation Plan revision, submitted on January 28, 2022, to address Clean Air Act and Regional Haze Rule requirements for the second implementation period.

Source: Federal Register — All DocumentsOpen original release →