Decatur Water Quality Report
3 cities ranked · Average grade: B · Tennessee
Avg Score
79.4
Cities Ranked
3
Health Violations
2
PFAS Detected
1
79.4
County avg score
3
Cities ranked
67%
A or B grade
0%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Decatur cities scored
A
1
33%
Excellent
B
1
33%
Good
C
1
33%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Tennessee average
▼ 3.4 pts below state average
City Map
Water quality across Decatur
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Decatur
Best cities
Worst cities
County context
56.9%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Decatur
Industrial polluters nearby
Facilities reporting the most surface-water releases in Decatur, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
ERGON ASPHALT & EMULSIONS INC. - PARSONS PARSONS, TN38363 | — | — |
KOLPAK LLC (PARSONS) PARSONS, TN38363 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Decatur
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Decaturville | A- | 88.3 | 2K | 16 | Health Unresolved | |
| 2 | Sugar Tree | B+ | 83.8 | 635 | 14 | Unresolved | |
| 3 | Parsons | C+ | 66.2 | 12K | 70 | Health PFAS Unresolved |