Richland Parish Water Quality Report
5 cities ranked · Average grade: B · Louisiana
Avg Score
75.7
Cities Ranked
5
Health Violations
5
PFAS Detected
2
75.7
County avg score
5
Cities ranked
80%
A or B grade
20%
D or F grade
5
Health violations
2
PFAS detected
Grade Distribution
How Richland Parish cities scored
A
2
40%
Excellent
B
2
40%
Good
C
0
0%
Fair
D
0
0%
Poor
F
1
20%
Failing
Comparison
County vs Louisiana average
▲ 10.2 pts above state average
City Map
Water quality across Richland Parish
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Richland Parish
Best cities
Worst cities
County context
0.0%
of residents on fluoridated water (CDC, 2020)
255
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Richland Parish
Industrial polluters nearby
Facilities reporting the most surface-water releases in Richland Parish, 2023.
Total reported releases to surface water: 255 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
HYDRO EXTRUSION USA LLC DELHI, LA71232 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 255 |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings