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Środowisko i energia · 26.01.2026

EPA Disapproves Colorado's Regional Haze Plan for Second Implementation Period

The Environmental Protection Agency (EPA) is disapproving a regional haze state implementation plan revision submitted by the State of Colorado in 2022, citing failure to meet Clean Air Act requirements. The EPA is not taking final action on a separate revision to consolidate existing regional haze provisions.

Source: Federal Register — Environmental Protection AgencyOpen original release →