Water Quality in Salt Lake City, UT
Detailed water quality data for Salt Lake City, Utah including contaminant levels, EPA comparisons, AquaScore™ grading, and treatment recommendations.
Water utility: Salt Lake City Department of Public Utilities.
Water source: Big Cottonwood Creek, Little Cottonwood Creek, Parleys Creek.
Key Contaminants Found
- Haloacetic acids (HAA5)
- Total trihalomethanes (TTHMs)
- Chromium (hexavalent)
- Lead
- Arsenic
Salt Lake City benefits from pristine mountain watershed sources in the Wasatch Range. Water quality is above average, but naturally occurring arsenic from volcanic geology is present.