Środowisko i energia · 14/08/2023

EPA Proposes Approval of Wyoming's Plan to Address Interstate Transport of Air Pollution

The Environmental Protection Agency (EPA) is proposing to approve a portion of Wyoming's State Implementation Plan (SIP) addressing interstate transport of air pollution for the 2015 8-hour ozone national ambient air quality standards (NAAQS). The proposal also withdraws a prior disapproval of the interstate transport portion of the Wyoming SIP submission.