Clay Water Quality Report
7 cities ranked · Average grade: A- · Minnesota
Avg Score
87.6
Cities Ranked
7
Health Violations
3
PFAS Detected
2
87.6
County avg score
7
Cities ranked
100%
A or B grade
0%
D or F grade
3
Health violations
2
PFAS detected
Grade Distribution
How Clay cities scored
A
5
71%
Excellent
B
2
29%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Minnesota average
▲ 0.1 pts above state average
City Map
Water quality across Clay
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Clay
Best cities
Worst cities
County context
99.5%
of residents on fluoridated water (CDC, 2020)
5,895
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Clay
Industrial polluters nearby
Facilities reporting the most surface-water releases in Clay, 2023.
Total reported releases to surface water: 5,895 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
AMERICAN CRYSTAL SUGAR CO MOORHEAD, MN56560 | Ammonia | 5,895 |
FORTERRA CONCRETE PRODUCTS - HAWLEY HAWLEY, MN56549 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings