Zoom into your area of interest and click on an assessment unit (outlined in yellow) or waterbody (in blue) to view the data.
This map based tool is provided by the Utah Division of Water Quality (DWQ) to identify the designated beneficial uses of Utah's surface waters, increase public awareness of local water quality concerns and where to find additional information. Contact information of a watershed scientist is provided if you have questions or need further assistance.
Disclaimer: The information provided on this web page is not the official record of impaired waters. Please click here for detailed water quality assessment information.