Winn Parish Water Quality Report
6 cities ranked · Average grade: D · Louisiana
Avg Score
45.8
Cities Ranked
6
Health Violations
6
PFAS Detected
0
45.8
County avg score
6
Cities ranked
0%
A or B grade
100%
D or F grade
6
Health violations
0
PFAS detected
Grade Distribution
How Winn Parish cities scored
A
0
0%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
4
67%
Poor
F
2
33%
Failing
Comparison
County vs Louisiana average
▼ 19.7 pts below state average
City Map
Water quality across Winn Parish
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Winn Parish
Best cities
Worst cities
County context
1
Superfund site in Winn Parish
19.6%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Winn Parish
Industrial polluters nearby
Facilities reporting the most surface-water releases in Winn Parish, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
WEYERHAEUSER CO-DODSON DIV DODSON, LA71422 | — | — |
JELD-WEN DODSON, LA71422 | — | — |
WEST FRASER INC JOYCE MILL JOYCE, LA71440 | — | — |
ARCLIN USA LLC DODSON, LA71422 | — | — |
HIXSON LUMBER CO LLC WINNFIELD, LA71483 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Winn Parish
Superfund sites nearby
Federally tracked hazardous-waste sites within Winn Parish on the EPA National Priorities List.
- AMERICAN CREOSOTE WORKS INC WINNFIELD PLANT
Source: EPA Superfund National Priorities List
Full Rankings