Webster Parish Water Quality Report
9 cities ranked · Average grade: C · Louisiana
Avg Score
64.3
Cities Ranked
9
Health Violations
9
PFAS Detected
1
64.3
County avg score
9
Cities ranked
33%
A or B grade
33%
D or F grade
9
Health violations
1
PFAS detected
Grade Distribution
How Webster Parish cities scored
A
0
0%
Excellent
B
3
33%
Good
C
3
33%
Fair
D
2
22%
Poor
F
1
11%
Failing
Comparison
County vs Louisiana average
▼ 1.2 pts below state average
City Map
Water quality across Webster Parish
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Webster Parish
Worst cities
County context
1
Superfund site in Webster Parish
2.7%
of residents on fluoridated water (CDC, 2020)
9
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Webster Parish
Industrial polluters nearby
Facilities reporting the most surface-water releases in Webster Parish, 2023.
Total reported releases to surface water: 9 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CALUMET COTTON VALLEY REFINING LLC CALUMET COTTON VALLEY COTTON VALLEY, LA71018 | Nickel | 9 |
COTTON VALLEY GAS PLANT COTTON VALLEY, LA71018 | — | — |
FIBREBOND CORP MINDEN, LA71055 | — | — |
TEIJIN AUTOMOTIVE TECHNOLOGIES LOUISIANA LLC SAREPTA, LA71071 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Webster Parish
Superfund sites nearby
Federally tracked hazardous-waste sites within Webster Parish on the EPA National Priorities List.
- LOUISIANA ARMY AMMUNITION PLANT
Source: EPA Superfund National Priorities List
Full Rankings
All 9 cities in Webster Parish
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Dubberly | B+ | 83.2 | 2K | 12 | Health Unresolved | |
| 2 | Shongaloo | B | 79.5 | 2K | 24 | Health Unresolved | |
| 3 | Springhill | B | 79.3 | 8K | 12 | Health Unresolved | |
| 4 | Cotton Valley | C+ | 69.6 | 1K | 48 | Health Unresolved | |
| 5 | Sarepta | C- | 59.6 | 4K | 38 | Health Unresolved | |
| 6 | Sibley | C- | 59.6 | 2K | 41 | Health Unresolved | |
| 7 | Cullen | D+ | 52.7 | 1K | 63 | Health Unresolved | |
| 8 | Heflin | D+ | 52 | 2K | 68 | Health Unresolved | |
| 9 | Minden | F | 43.5 | 26K | 194 | Health Unresolved |