La Salle Parish Water Quality Report
6 cities ranked · Average grade: C · Louisiana
Avg Score
61.6
Cities Ranked
6
Health Violations
6
PFAS Detected
0
61.6
County avg score
6
Cities ranked
33%
A or B grade
50%
D or F grade
6
Health violations
0
PFAS detected
Grade Distribution
How La Salle Parish cities scored
A
1
17%
Excellent
B
1
17%
Good
C
1
17%
Fair
D
3
50%
Poor
F
0
0%
Failing
Comparison
County vs Louisiana average
▼ 3.9 pts below state average
City Map
Water quality across La Salle Parish
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in La Salle Parish
Best cities
Worst cities
County context
0.0%
of residents on fluoridated water (CDC, 2020)
Full Rankings