WaterQ

City Water Quality Rankings in Utah

136 cities ranked by drinking water quality.

Popular city water quality comparisons

Trending Cities

#1
Hideout
County, UT
100 A
#2
Huntington
County, UT
100 A
#3
Rocky Ridge
County, UT
100 A
#4
Talmage
County, UT
97 A
#5
Saratoga Springs
County, UT
96 A
#6
Newton
County, UT
94 A
#7
Pleasant View
County, UT
94 A
#8
Roy
County, UT
94 A
#9
South Jordan
County, UT
94 A
#10
Fruitland
County, UT
92 A
#11
Millcreek
County, UT
92 A
#12
Farmington
County, UT
91 A
#13
Payson
County, UT
91 A
#14
Taylorsville
County, UT
91 A
#15
Morgan
County, UT
90 A
#16
Washington Terrace
County, UT
90 A
#17
Woods Cross
County, UT
90 A
#18
Hyrum
County, UT
88 B
#19
Wellington
County, UT
88 B
#20
Eagle Mountain
County, UT
87 B
#21
Magna
County, UT
87 B
#22
Millville
County, UT
87 B
#23
Park City
County, UT
87 B
#24
Castledale
County, UT
85 B

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.

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