DEQ's Mission

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

February 5, 2024

WDEQ celebrates Wyoming Professional Water and Wastewater Operator Week

By Kimberly Mazza CHEYENNE – Wyoming Gov. Mark Gordon proclaimed this week, Feb. 5-11, as the Wyoming Professional Water...
January 18, 2024

OSLI and DEQ Offer Free Assistance to Wyoming Water Systems to Plan and Develop Lead Service Line Inventories

Statewide, WY – The Wyoming Office of State Lands and Investments (OSLI) and the Wyoming Department of Environmental Quality...
December 14, 2023

Wyoming grants its first three Class VI permits

By Kimberly Mazza CHEYENNE, Wyo. – Three Class VI permits have been issued by the Department of Environmental Quality...
December 13, 2023

“The Wyoming DEQ Turns 50” featured on PBS -Wyoming Chronicle

By Kimberly Mazza Statewide, WY – The Wyoming Department of Environmental Quality (WDEQ) is featured in the most recent...

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