City Water Quality Rankings in Tennessee
257 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#217
Riddleton
County, TN
71 C
#218 Wartrace
County, TN
71 C
#219 Ardmore
County, TN
70 C
#220 St. Joseph
County, TN
70 C
#221 Counce
County, TN
69 C
#222 Obion
County, TN
68 C
#223 Harriman
County, TN
66 C
#224 Decherd
County, TN
65 C
#225 Fayetteville
County, TN
65 C
#226 Georgetown
County, TN
65 C
#227 Huntland
County, TN
64 C
#228 Jamestown
County, TN
63 C
#229 Gainesboro
County, TN
62 C
#230 Shelbyville
County, TN
62 C
#231 Minor Hill
County, TN
61 C
#232 Baxter
County, TN
58 D
#233 Estill Springs
County, TN
58 D
#234 Millington
County, TN
58 D
#235 Woodlawn
County, TN
58 D
#236 Graysville
County, TN
57 D
#237 Mason
County, TN
57 D
#238 Germantown
County, TN
53 D
#239 Carthage
County, TN
50 D
#240 Mcminnville
County, TN
46 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.