Energy & environment · 16/04/2010Updated: 10/17/2026 · 1 min read
EPA Approves Wyoming's Air Quality Implementation Plan Revisions
Summary
The Environmental Protection Agency (EPA) is proposing to approve two revisions to the State of Wyoming's Air Quality Implementation Plan, which includes updates to the state's air quality standards and regulations, following a submission on September 11, 2008, under the Clean Air Act.