Tennessee
Water Quality Report
83 Good
Average Score
83/100
Water Systems
385
Population
7.0M
Violations
901 209 unresolved
Score Distribution
120 A
35 B
17 C
8 D
6 F
Top Contaminant Violations
| Contaminant | Violations |
|---|---|
| Copper (90th percentile) | 1 |
Lowest Scoring Water Systems
0
Lincoln Co B.P.U. #1 F
TN0000764 Fayetteville, TN 23,846 served
0
Warren County U.D. #2 F
TN0000655 Mcminnville, TN 6,022 served
6
North Greene Utilities, Inc. F
TN0000274 Greeneville, TN 5,604 served
16
Cumberland Utility District F
TN0000531 Harriman, TN 14,085 served
33
Bedford County U.D. F
TN0000517 Shelbyville, TN 22,908 served
Counties in Tennessee
Cities in Tennessee
View all 257 cities →Popular City Comparisons in Tennessee
Quickly compare major cities in Tennessee by water quality score and grade.
Frequently Asked Questions
Is tap water in Tennessee safe to drink?
Tennessee has an average WaterQ score of 83/100 across 385 public water systems. Safety can vary by city and system, so check your local report for recent violations and contaminants.
How many water systems are in Tennessee?
WaterQ currently tracks 385 public water systems in Tennessee.
Where can I compare cities in Tennessee?
Use the city list below to open detailed reports, or visit the compare tool to benchmark two cities side-by-side on score, grade, and system coverage.