Regulacje i polityka gospodarcza · 23/06/2026

Air Plan Approval; Colorado; RACT Requirements for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area

The U.S. Environmental Protection Agency (EPA) is proposing to approve portions of Colorado's State Implementation Plan (SIP) related to Reasonably Available Control Technology (RACT) requirements for the 2008 ozone National Ambient Air Quality Standards (NAAQS) in the Denver-Boulder-Greeley-Ft. Collins-Loveland area.