City Water Quality Rankings in Utah
135 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#97
La Verkin
County, UT
46 D
#98 Mountain Green
County, UT
45 D
#99 Beaver
County, UT
44 F
#100 Montua
County, UT
44 F
#101 Woodland Hills
County, UT
43 F
#102 Aurora
County, UT
42 F
#103 Eden
County, UT
41 F
#104 Morni
County, UT
41 F
#105 Lehi
County, UT
40 F
#106 Wendover
County, UT
39 F
#107 Ballard
County, UT
38 F
#108 Huntsville
County, UT
38 F
#109 Smithfield
County, UT
38 F
#110 Kaysville
County, UT
36 F
#111 Syracuse
County, UT
36 F
#112 Francis
County, UT
34 F
#113 Pleasant View
County, UT
34 F
#114 Brian Head
County, UT
32 F
#115 Elwood
County, UT
31 F
#116 Kearns
County, UT
30 F
#117 Spring City
County, UT
30 F
#118 East Carbon
County, UT
28 F
#119 Fillmore
County, UT
27 F
#120 Tridell
County, UT
26 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.