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

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.

Find out more

Public Comments

Record Requests

Public Notices

Spill and Complaints

Jobs and Internships

Quick Links

Media/Public

Calendar

Contact Us

June 8, 2023

Wyoming DEQ celebrates 50-year anniversary with Proclamation.

City News

DEQ leadership receives signed proclamation from Governor. From left: Deputy Director and ISD Administrator Alan Edwards, SHWD Administrator Suzanne...

June 7, 2023

DEQ Works with Partners to Address Harmful Cyanobacterial Blooms

DEQ

HCBs at Alcova Reservoir By Kimberly Mazza CHEYENNE, Wyo – Since 2017, the Department of Environmental Quality (DEQ) has...

June 7, 2023

Notice to Avoid and Report Possible Harmful Cyanobacterial Blooms in Wyoming Waters

City News

CHEYENNE, Wyo – With summer nearly upon us and more people heading to Wyoming’s lakes and reservoirs to recreate,...

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...