WaterQ

City Water Quality Rankings in Kentucky

233 cities ranked by drinking water quality.

Popular city water quality comparisons

Trending Cities

#169
Beattyville
County, KY
54 D
#170
Whitesburg
County, KY
54 D
#171
Nicholasville
County, KY
53 D
#172
Beaver Dam
County, KY
51 D
#173
Hopkinsville
County, KY
50 D
#174
London
County, KY
50 D
#175
Salem
County, KY
50 D
#176
Booneville
County, KY
48 D
#177
Frenchburg
County, KY
48 D
#178
Mt. Sterling
County, KY
48 D
#179
Russell Springs
County, KY
48 D
#180
Ashland
County, KY
47 D
#181
Berea
County, KY
46 D
#182
Versailles
County, KY
46 D
#183
Campbellsville
County, KY
45 D
#184
Franklin
County, KY
44 F
#185
Wurtland
County, KY
44 F
#186
Hartford
County, KY
43 F
#187
Lacenter
County, KY
43 F
#188
Princeton
County, KY
43 F
#189
Kuttawa
County, KY
42 F
#190
Owensboro
County, KY
41 F
#191
Ledbetter
County, KY
40 F
#192
Morganfield
County, KY
40 F

Frequently Asked Questions

How are city water quality rankings calculated in Kentucky?

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 Kentucky?

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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