Hancock Water Quality Report
3 cities ranked · Average grade: A- · Iowa
Avg Score
88.4
Cities Ranked
3
Health Violations
0
PFAS Detected
0
88.4
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
0
Health violations
0
PFAS detected
Grade Distribution
How Hancock 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 Iowa average
▲ 0.9 pts above state average
City Map
Water quality across Hancock
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Hancock
Best cities
Worst cities
County context
87.3%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Hancock
Industrial polluters nearby
Facilities reporting the most surface-water releases in Hancock, 2023.
Total reported releases to surface water: 0 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
STELLAR INDUSTRIES INC - KANAWHA PLANT KANAWHA, IA50447 | Lead | 0 |
MG WALDBAUM CO BRITT, IA50423 | — | — |
CDI LLC FOREST CITY, IA50436 | — | — |
WINNEBAGO INDUSTRIES INC. FOREST CITY, IA50436 | — | — |
STELLAR INDUSTRIES INC - GARNER PLANT GARNER, IA50438 | — | — |
+ 2 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings