Home - Wyoming Department of Environmental Quality %

Call: 1-307-777-7937

Open Hours: Mon - Fri 8:00 am - 5:00 pm

Spill/Complaint: 1-307-777-7501

Main #: 1-307-777-7937

Spill Call: 1-307-777-7501

The rock formations of Vedauwoo in the Medicine Bow National Forest near Laramie.

Dramatic Sunrise at Devils Tower National Monument – Wyoming

Panoramic view of Grand Tetons national mountain range

An autumn landscape scene in Jackson Hole, Wyoming, including an

Wyoming Department
of Environmental Quality

To protect, conserve and enhance the quality of Wyoming’s environment for the benefit of current and future generations.

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May 25, 2023

Department of Environmental Quality Presents Native Plant Project National Awards

Abandoned Mine Lands

By Kimberly Mazza LANDER – Todd Parfitt, Wyoming Department of Environmental Quality (DEQ) Director presented the Interstate Mining Compact...

May 12, 2023

Wyoming Department of Environmental Quality Air Quality Division Nationally Recognized

Air Quality

By Kimberly Mazza CHEYENNE – The Wyoming Department of Environmental Quality’s (DEQ) Air Quality Division (AQD) has been recognized...

May 9, 2023

Wyoming Department of Environmental/Abandoned Mine Land Division to Host Seeding Specialist Certification and Training