Event Advisory

On Tuesday, July 12, 2016, Governor Matt Mead and Todd Parfitt, Wyoming Department of Environmental Quality Director will accompany Rocky Mountain Power officials to the former site of the Dave Johnston coal mine to view the completed reclamation project and the current site of the Glenrock and Rolling Hills wind farms.  This 11-mile tract of land produced coal […]

DEQ Releases Ozone Strategy for UGRB Nonattainment Area

Today, May 6, 2016, the Wyoming Department of Environmental Quality (DEQ) released the updated Ozone Strategy for the Upper Green River Basin (UGRB).   The Air Quality Division (AQD) considered how the strategy should evolve after March 2016 to describe the overall ozone strategy for the UGRB ozone nonattainment area that will continue through September […]

Air Quality Awareness Week is May 2-6

Statewide, Wyo. – The Wyoming Department of Environmental Quality (DEQ) – Air Quality Division (AQD) is joining the Environmental Protection Agency (EPA) and the National Weather Service in commemorating May 2 to May 6, 2016, as Air Quality Awareness Week. The week will provide informative opportunities for Wyoming’s citizens to learn more about the state’s […]

DEQ to host Kick-off Meeting to begin work on developing Nutrient Strategy

The Wyoming Department of Environmental Quality (DEQ), Water Quality Division (WQD) is inviting the public, interested organizations, and state and federal agencies to participate in an effort to address nutrients entering Wyoming’s surface waters. Phosphorus and nitrogen are two important nutrients that can cause excessive growth of algae and plants in Wyoming’s rivers and lakes […]

March 13th is Know Your Well Day

Over 72 percent of Wyoming’s population relies on groundwater for part or all of their drinking water supply. In recognition of the importance of groundwater to the citizens of the state and in conjunction with the National Groundwater Association “Groundwater Awareness Week”, the Wyoming Department of Environmental Quality (DEQ) Water Quality Division (WQD) has designated […]

DEQ responds to OSM ten-day notice

Cheyenne, Wyo – Today, the Wyoming Department of Environmental Quality (DEQ) responded to the Office of Surface Mining and Reclamation and Enforcement’s (OSMRE) ten-day notice related to the reclamation bonding for the mining operations of Arch Coal, Inc., and its subsidiary, Arch Western Resources, LLC.  Click here to view DEQ’s response letter In the January […]

Clean Power Plan Statement

The Wyoming Department of Environmental Quality (DEQ) is committed to protect, conserve and enhance the quality of Wyoming’s environment for the benefit of current and future generations. DEQ’s primary concerns with the United States Environmental Protection Agency (EPA) are about EPA’s legal authority to promulgate this rule and DEQ’s practical ability to implement it. The department is […]

Pavillion Working Group Meeting Rescheduled

Riverton, Wyo – On Wednesday, February 17, 2016, the Wyoming Department of Environmental Quality (DEQ) and the Wyoming Oil and Gas Conservation Commission (OGCC) will host a meeting of the Pavillion Working Group in Riverton, WY. At this meeting DEQ and OGCC will provide updates regarding their reports into the investigation of pits, well bore integrity and […]