Energy & environment · 23/06/1994Updated: 10/16/2026 · 1 min read
Clean Air Act Approval and Promulgation of PMINF10 Implementation Plan for the City of Sheridan, WY
Summary
The Environmental Protection Agency (EPA) is approving a State Implementation Plan submitted by Wyoming to achieve National Ambient Air Quality Standards for particulate matter with an aerodynamic diameter less than or equal to 10 micrometers in the City of Sheridan, Wyoming.