Williamson Water Quality Report
4 cities ranked · Average grade: B · Tennessee
Avg Score
76.8
Cities Ranked
4
Health Violations
4
PFAS Detected
3
76.8
County avg score
4
Cities ranked
75%
A or B grade
0%
D or F grade
4
Health violations
3
PFAS detected
Grade Distribution
How Williamson cities scored
A
1
25%
Excellent
B
2
50%
Good
C
1
25%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Tennessee average
▼ 6.0 pts below state average
City Map
Water quality across Williamson
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Williamson
Best cities
Worst cities
County context
85.4%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Williamson
Industrial polluters nearby
Facilities reporting the most surface-water releases in Williamson, 2023.
Total reported releases to surface water: 0 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
ESSEX SOLUTIONS USA LLC FRANKLIN, TN37064 | Copper | 0 |
GEORGIA MASONRY SUPPLY FRANKLIN FRANKLIN, TN37064 | — | — |
FOLEY PRODUCTS CO - FRANKLIN FRANKLIN, TN37064 | — | — |
SMYRNA READY MIX LLC PLANT 5 FRANKLIN, TN37064 | — | — |
APCOM INC FRANKLIN, TN37064 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 4 cities in Williamson
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Brentwood | A- | 86.5 | 32K | 21 | Health Unresolved | |
| 2 | Nolensville | B | 79.3 | 33K | 18 | Health PFAS Unresolved | |
| 3 | Franklin | B- | 74 | 77K | 94 | Health Unresolved | |
| 4 | Franklin | C+ | 67.5 | 186K | 124 | Health Unresolved |