Marshall Water Quality Report
3 cities ranked · Average grade: A- · Minnesota
Avg Score
89.5
Cities Ranked
3
Health Violations
2
PFAS Detected
0
89.5
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
0
PFAS detected
Grade Distribution
How Marshall cities scored
A
2
67%
Excellent
B
1
33%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Minnesota average
▲ 2.0 pts above state average
City Map
Water quality across Marshall
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Marshall
Best cities
Worst cities
County context
99.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Marshall
Industrial polluters nearby
Facilities reporting the most surface-water releases in Marshall, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
NORDIC FIBERGLASS INC WARREN, MN56762 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings