The Air Quality Division State Implementation Plan and Rule Development section is responsible for developing federally approvable plans and rules necessary to ensure that the State of Wyoming retains primacy in regulating sources of air pollution as required under the Clean Air Act (CAA).
Wyoming Air Quality Standards and Regulations (WAQSR) are available online – click here to access them.
Air Quality Division
200 West 17th Street
Cheyenne, Wyoming 82002
Staying up to date on the latest rule development within AQD is easy – just sign up for our public notices by clicking here and you will receive ongoing updates on proposed rules and regulations, meetings, public hearings and more.