City Water Quality Rankings in Utah
136 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#49
Uintah City
County, UT
74 C
#50 Oakley
County, UT
73 C
#51 Ogden
County, UT
73 C
#52 Provo
County, UT
73 C
#53 Sandy
County, UT
73 C
#54 Draper
County, UT
72 C
#55 Salina
County, UT
72 C
#56 Vernal
County, UT
72 C
#57 West Jordan
County, UT
72 C
#58 Hurricane
County, UT
71 C
#59 Monroe
County, UT
70 C
#60 Springville
County, UT
69 C
#61 Virgin
County, UT
69 C
#62 Clevland
County, UT
68 C
#63 Ephraim
County, UT
68 C
#64 Jensen
County, UT
68 C
#65 Wellsville
County, UT
68 C
#66 Kanab
County, UT
67 C
#67 Coalville
County, UT
66 C
#68 Mona
County, UT
66 C
#69 St George City
County, UT
66 C
#70 Fruit Heights
County, UT
65 C
#71 Spanish Fork
County, UT
65 C
#72 Farr West
County, UT
64 C
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.