Środowisko i energia · 14/08/2023
EPA Proposes Approval and Disapproval of Colorado's Air Plan for Denver Metro/North Front Range Nonattainment Area
The Environmental Protection Agency (EPA) is proposing to approve and disapprove portions of Colorado's state implementation plan to meet Clean Air Act requirements for the 2008 8-hour ozone standard in the Denver Metro/North Front Range nonattainment area.