City Water Quality Rankings in Kentucky
233 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#217
Glasgow
County, KY
0 F
#218 Harlan
County, KY
0 F
#219 Harrodsburg
County, KY
0 F
#220 Hazard
County, KY
0 F
#221 Hyden
County, KY
0 F
#222 Lewisburg
County, KY
0 F
#223 Louisville
County, KY
0 F
#224 Murray
County, KY
0 F
#225 Neon
County, KY
0 F
#226 Paducah
County, KY
0 F
#227 Paintsville
County, KY
0 F
#228 Pineville
County, KY
0 F
#229 Prestonsburg
County, KY
0 F
#230 Providence
County, KY
0 F
#231 Radcliff
County, KY
0 F
#232 South Shore
County, KY
0 F
#233 Sturgis
County, KY
0 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.