Water Quality

The Water Quality Division works to keep Wyoming’s water clean by monitoring and protecting surface- and groundwater in the state.

This section of the DEQ website contains overviews and information regarding all of the WQD's programs. Additionally, you may access a variety of downloadable resources – forms, studies, Rules & Regulations, guidelines, permitting information, announcements and more – by navigating to your specific program of interest. All of this information can be accessed by clicking through the directory on the left-hand side of this page.

Whether you have a question about your home’s well water, your neighborhood’s storm sewer or you are an agricultural, mineral extraction, or manufacturing business, we can help you understand the regulations that protect Wyoming’s water. 

This website is designed for a user-friendly and information-accessible experience. If you have any questions, or if you are unable to locate the information you are looking for, please feel free to contact us.