Clarke Water Quality Report
2 cities ranked · Average grade: A- · Iowa
Avg Score
85.9
Cities Ranked
2
Health Violations
2
PFAS Detected
1
85.9
County avg score
2
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Clarke cities scored
A
1
50%
Excellent
B
1
50%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Iowa average
▼ 1.6 pts below state average
City Map
Water quality across Clarke
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Clarke
Best cities
Worst cities
County context
100.0%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Clarke
Industrial polluters nearby
Facilities reporting the most surface-water releases in Clarke, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
ALTEC OSCEOLA BODY PLANT OSCEOLA, IA50213 | — | — |
PAUL MUELLER CO OSCEOLA, IA50213 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings