Sumner Water Quality Report
6 cities ranked · Average grade: A · Tennessee
Avg Score
91.5
Cities Ranked
6
Health Violations
6
PFAS Detected
0
91.5
County avg score
6
Cities ranked
100%
A or B grade
0%
D or F grade
6
Health violations
0
PFAS detected
Grade Distribution
How Sumner cities scored
A
6
100%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Tennessee average
▲ 8.7 pts above state average
City Map
Water quality across Sumner
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Sumner
County context
100.0%
of residents on fluoridated water (CDC, 2020)
4,160
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Sumner
Industrial polluters nearby
Facilities reporting the most surface-water releases in Sumner, 2023.
Total reported releases to surface water: 4,160 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
U.S. TVA GALLATIN FOSSIL PLANT GALLATIN, TN37066 | Copper And Copper Compounds | 4,130 |
HOEGANAES CORP GALLATIN, TN37066 | Manganese And Manganese Compounds | 30 |
JOHN L. ARMITAGE & CO. GALLATIN, TN37066 | — | — |
BERETTA USA GALLATIN, TN37066 | — | — |
AMERICAN COLORS INC. DISPERSION FACILITY GALLATIN TN GALLATIN, TN37066 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 6 cities in Sumner
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Hendersonville | A+ | 95.8 | 130K | 7 | Health Unresolved | |
| 2 | Westmoreland | A | 93 | 6K | 9 | Health Unresolved | |
| 3 | Bethpage | A | 91.7 | 14K | 20 | Health Unresolved | |
| 4 | Portland | A | 91.1 | 24K | 27 | Health Unresolved | |
| 5 | Gallatin | A | 90.5 | 66K | 4 | Health Unresolved | |
| 6 | Hendersonville | A- | 86.8 | 189K | 29 | Health Unresolved |