WaterQ

City Water Quality Rankings in Indiana

304 cities ranked by drinking water quality.

Popular city water quality comparisons

Trending Cities

#1
Bluffton
County, IN
100 A
#2
Bristol
County, IN
100 A
#3
Butler
County, IN
100 A
#4
Dillsboro
County, IN
100 A
#5
Edinburgh
County, IN
100 A
#6
Flora
County, IN
100 A
#7
Galveston
County, IN
100 A
#8
Greentown
County, IN
100 A
#9
Highland
County, IN
100 A
#10
Jamestown
County, IN
100 A
#11
Jeffersonville
County, IN
100 A
#12
Ligonier
County, IN
100 A
#13
Middlebury
County, IN
100 A
#14
Mooresville
County, IN
100 A
#15
Newburgh
County, IN
100 A
#16
Paoli
County, IN
100 A
#17
Pimento
County, IN
100 A
#18
Rensselaer
County, IN
100 A
#19
Topeka
County, IN
100 A
#20
West Lafayette
County, IN
100 A
#21
Wheatfield
County, IN
100 A
#22
Wingate
County, IN
100 A
#23
Auburn
County, IN
99 A
#24
Evansville
County, IN
99 A

Frequently Asked Questions

How are city water quality rankings calculated in Indiana?

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 Indiana?

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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