Manitowoc Water Quality Report
9 cities ranked · Average grade: B+ · Wisconsin
Avg Score
80.8
Cities Ranked
9
Health Violations
7
PFAS Detected
0
80.8
County avg score
9
Cities ranked
89%
A or B grade
0%
D or F grade
7
Health violations
0
PFAS detected
Grade Distribution
How Manitowoc cities scored
A
3
33%
Excellent
B
5
56%
Good
C
1
11%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Wisconsin average
▲ 2.8 pts above state average
City Map
Water quality across Manitowoc
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Manitowoc
Best cities
County context
2
Superfund sites in Manitowoc
85.6%
of residents on fluoridated water (CDC, 2020)
16
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Manitowoc
Industrial polluters nearby
Facilities reporting the most surface-water releases in Manitowoc, 2023.
Total reported releases to surface water: 16 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
BROADWIND TOWERS & HEAVY FABRICATIONS MANITOWOC, WI54221 | Manganese | 15 |
MANITOWOC PUBLIC UTILITIES MANITOWOC, WI54220 | Vanadium compounds | 1 |
HOUSEHOLD UTILITIES INC KIEL, WI53042 | — | — |
STOELTING A VOLLRATH CO KIEL, WI53042 | — | — |
ECK INDUSTRIES MANITOWOC, WI54220 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Manitowoc
Superfund sites nearby
Federally tracked hazardous-waste sites within Manitowoc on the EPA National Priorities List.
- LEMBERGER LANDFILL INC
- LEMBERGER TRANSPORT RECYCLING
Source: EPA Superfund National Priorities List
Full Rankings
All 9 cities in Manitowoc
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | St Nazianz | A | 93.6 | 705 | 6 | Health Unresolved | |
| 2 | Valders | A- | 87.2 | 954 | 5 | Health Unresolved | |
| 3 | Kiel | A- | 86.4 | 4K | 11 | Health Unresolved | |
| 4 | Manitowoc | B+ | 84 | 35K | 7 | Unresolved | |
| 5 | Mishicot | B+ | 82.5 | 1K | 4 | Unresolved | |
| 6 | Reedsville | B+ | 80.4 | 1K | 20 | Health Unresolved | |
| 7 | Cleveland | B | 78.5 | 2K | 13 | Health Unresolved | |
| 8 | Whitelaw | B- | 74.9 | 757 | 14 | Health Unresolved | |
| 9 | Two Rivers | C- | 59.4 | 11K | 92 | Health Unresolved |