City Water Quality Rankings in Utah
136 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#121
Kearns
County, UT
30 F
#122 Spring City
County, UT
30 F
#123 Tridell
County, UT
26 F
#124 Centerfield
County, UT
24 F
#125 Kamas
County, UT
22 F
#126 Alta
County, UT
12 F
#127 Gunnison
County, UT
12 F
#128 Fountain Green
County, UT
5 F
#129 Elsinore
County, UT
4 F
#130 Blanding
County, UT
0 F
#131 Enterprise
County, UT
0 F
#132 Erda
County, UT
0 F
#133 Fairview
County, UT
0 F
#134 Grantsville
County, UT
0 F
#135 Hildale
County, UT
0 F
#136 Tooele
County, UT
0 F
Frequently Asked Questions
How are city water quality rankings calculated in Utah?
WaterQ city rankings are based on EPA SDWIS data across local public water systems, including contaminant detections, compliance violations, and recency-weighted score signals.
Can I compare two cities in Utah?
Yes. Use the city comparison links on this page or open the Compare tool to evaluate two cities side by side on score, grade, and water system coverage.
How often does WaterQ refresh city data?
City-level metrics refresh when new EPA data is processed. Check city pages for latest score and violation context.