Marinette Water Quality Report
6 cities ranked · Average grade: A- · Wisconsin
Avg Score
86.2
Cities Ranked
6
Health Violations
4
PFAS Detected
1
86.2
County avg score
6
Cities ranked
100%
A or B grade
0%
D or F grade
4
Health violations
1
PFAS detected
Grade Distribution
How Marinette cities scored
A
5
83%
Excellent
B
1
17%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Wisconsin average
▲ 8.2 pts above state average
City Map
Water quality across Marinette
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Marinette
Best cities
Worst cities
County context
84.0%
of residents on fluoridated water (CDC, 2020)
85
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Marinette
Industrial polluters nearby
Facilities reporting the most surface-water releases in Marinette, 2023.
Total reported releases to surface water: 85 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
TYCO FIRE PRODUCTS LP MARINETTE, WI54143 | Zinc compounds | 43 |
WAUPACA FOUNDRY - PLANT 4 MARINETTE, WI54143 | Copper And Copper Compounds | 26 |
CHEMDESIGN PRODUCTS INC MARINETTE, WI54143 | Methanol | 16 |
KOLBENSCHMIDT PISTONS USA LLC MARINETTE, WI54143 | — | — |
KS LARGE BORE PISTONS LLC MARINETTE, WI54143 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings