City Water Quality Rankings in Tennessee
261 cities ranked by drinking water quality.
Popular city water quality comparisons
Trending Cities
#169
Counce
County, TN
86 B
#170 Dover
County, TN
86 B
#171 Hohenwald
County, TN
86 B
#172 Obion
County, TN
86 B
#173 Riceville
County, TN
86 B
#174 Sneedville
County, TN
86 B
#175 Spring City
County, TN
86 B
#176 Chattanooga
County, TN
85 B
#177 Dandridge
County, TN
85 B
#178 Bean Station
County, TN
84 B
#179 Cedar Grove
County, TN
84 B
#180 Copperhill
County, TN
84 B
#181 Franklin
County, TN
84 B
#182 Mcewen
County, TN
84 B
#183 Whitwell
County, TN
84 B
#184 Bell Buckle
County, TN
83 B
#185 Carthage
County, TN
83 B
#186 Cumberland City
County, TN
83 B
#187 Lebanon
County, TN
83 B
#188 Tiptonville
County, TN
83 B
#189 Decatur
County, TN
82 B
#190 Erin
County, TN
82 B
#191 Henning
County, TN
82 B
#192 Smithville
County, TN
82 B
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.