DEQ releases Nonpoint Source Program Annual Report

Today, the Wyoming Department of Environmental Quality (DEQ), Water Quality Division (WQD) released the 2018 Annual Report for the Wyoming Nonpoint Source Program.  The Wyoming Nonpoint Source Program works through voluntary and incentive methods to preserve and restore the quality of Wyoming’s surface and groundwater resources.  To do this, the program relies on the voluntary […]

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

CHEYENNE, Wyo – The Wyoming Department of Environmental Quality (DEQ), the Wyoming Department of Health (WDH), and the Wyoming Livestock Board (WLB) are advising the public to avoid and keep animals away from blue-green algae blooms in Wyoming’s lakes and reservoirs and to report suspected blooms to DEQ. Blue-green algae, also known as cyanobacteria, can […]

DEQ releases sampling results summary regarding the Gillette-Madison Wellfield Project

On February 20, 2018, the Wyoming Department of Environmental Quality (DEQ), Water Quality Division (WQD) released a summary of sampling results for the Gillette-Madison Wellfield Project.In August of 2017, DEQ/WQD received notification of water quantity and quality issues for two existing and two deeper, replacement private domestic wells located 18 miles northeast of the Town […]

Local, State, and Federal Partners Work to Operate Willwood Dam and Protect Shoshone River Fishery

An interagency group composed of the Wyoming Department of Environmental Quality – Water Quality Division (WDEQ-WQD), the Wyoming Game and Fish Department (WGFD), the Willwood Irrigation District, the United States Bureau of Reclamation, the Wyoming Water Development Office, the State Engineer’s Office, and others have been working on developing a plan to allow for the […]

USEPA agrees with Wyoming on efforts to protect streams

(Note: The previous video has been changed for context) The Wyoming Department of Environmental Quality (DEQ) – Water Quality Division (WQD) recently received notice from the United States Environmental Protection Agency (USEPA) approving designated use changes of many low-flow stream channels in Wyoming for secondary contact recreation.  As the third driest and least populated state […]

DEQ releases results of E. Coli sampling on Flat Creek, Fish Creek, and Snake River

The Wyoming Department of Environmental Quality (DEQ), Water Quality Division (WQD) is releasing results from Escherichia coli (E. coli) sampling conducted by staff on Flat Creek, Fish Creek, and the Snake River. The samples were collected approximately every two weeks from May 9th until August 10th. DEQ is releasing this data at this time so […]

DEQ announces completion of thesis Development of Thermal Tiers and Regulatory Criteria for Wyoming Stream Fishes

Cheyenne, Wyo – The Wyoming Department of Environmental Quality (DEQ) is announcing the completion of a University of Wyoming Master’s thesis that compiles the latest scientific information on the temperature requirements for Wyoming stream fishes. The thesis, “Development of Thermal Tiers and Regulatory Criteria for Wyoming Stream Fishes,” was completed by Caitlin Peterson to partially fulfill […]

March 13th is Know Your Well Day

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 March 13th as “Know Your Well Day.” Over 72 percent of Wyoming’s population relies on groundwater for part or […]

DEQ releases Pavillion, Wyoming Area Domestic Water Wells Final Report and Palatability Study

Today, the Wyoming Department of Environmental Quality (DEQ) released its Pavillion, Wyoming Area Domestic Water Wells Final Report and Palatability Study. This final report is a result of the State of Wyoming’s continued investigation into drinking water quality concerns in the Pavillion Gas Field area.  “The comments we received from the public and interested parties, […]

DEQ releases revised Categorical Use Attainability Analysis (UAA) for Recreation

Today, the Wyoming Department of Environmental Quality (DEQ) released the revised technical Categorical Use Attainability Analysis (UAA) for Recreation that identifies low flow channels in Wyoming that are not used for swimming or similar water contact activities.  The UAA for Recreation was developed in cooperation with input from Wyoming stakeholders and the United States Environmental Protection […]