Monona Water Quality Report
3 cities ranked · Average grade: A · Iowa
Avg Score
90.9
Cities Ranked
3
Health Violations
1
PFAS Detected
1
90.9
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
1
PFAS detected
Grade Distribution
How Monona cities scored
A
3
100%
Excellent
B
0
0%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Iowa average
▲ 3.4 pts above state average
City Map
Water quality across Monona
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Monona
Best cities
Worst cities
County context
0.0%
of residents on fluoridated water (CDC, 2020)
Full Rankings