City Water Quality Rankings in Kentucky
235 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#97
Mayfield
County, KY
83 B
#98 Salyersville
County, KY
83 B
#99 Brooksville
County, KY
82 B
#100 Crab Orchard
County, KY
82 B
#101 Fredonia
County, KY
82 B
#102 Magnolia
County, KY
82 B
#103 Maysville
County, KY
82 B
#104 Mortons Gap
County, KY
82 B
#105 Muldraugh
County, KY
82 B
#106 Russell
County, KY
82 B
#107 Sacramento
County, KY
82 B
#108 Flemingsburg
County, KY
81 B
#109 Corinth
County, KY
80 B
#110 Earlington
County, KY
80 B
#111 Elkhorn City
County, KY
80 B
#112 Elkton
County, KY
80 B
#113 Guthrie
County, KY
80 B
#114 Louisa
County, KY
80 B
#115 Nortonville
County, KY
80 B
#116 Sharpsburg
County, KY
80 B
#117 Sparta
County, KY
80 B
#118 Warsaw
County, KY
80 B
#119 Crittenden
County, KY
78 B
#120 Dry Ridge
County, KY
78 B
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.