City Water Quality Rankings in Tennessee
261 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#217
Greeneville
County, TN
76 B
#218 Mooresburg
County, TN
76 B
#219 Whiteville
County, TN
76 B
#220 Dayton
County, TN
75 B
#221 Pikeville
County, TN
74 C
#222 Wartrace
County, TN
74 C
#223 Waverly
County, TN
74 C
#224 Maynardville
County, TN
73 C
#225 Ardmore
County, TN
72 C
#226 Lexington
County, TN
72 C
#227 Georgetown
County, TN
70 C
#228 Riddleton
County, TN
70 C
#229 St. Joseph
County, TN
66 C
#230 Fayetteville
County, TN
65 C
#231 Decherd
County, TN
64 C
#232 Estill Springs
County, TN
64 C
#233 Huntland
County, TN
64 C
#234 Minor Hill
County, TN
64 C
#235 Gainesboro
County, TN
63 C
#236 Harriman
County, TN
62 C
#237 Mason
County, TN
61 C
#238 Jamestown
County, TN
60 C
#239 Baxter
County, TN
58 D
#240 Germantown
County, TN
58 D
Frequently Asked Questions
How are city water quality rankings calculated in Tennessee?
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 Tennessee?
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.