Decatur Water Quality Report
4 cities ranked · Average grade: A- · Iowa
Avg Score
86.4
Cities Ranked
4
Health Violations
4
PFAS Detected
1
86.4
County avg score
4
Cities ranked
100%
A or B grade
0%
D or F grade
4
Health violations
1
PFAS detected
Grade Distribution
How Decatur cities scored
A
2
50%
Excellent
B
2
50%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Iowa average
▼ 1.1 pts below state average
City Map
Water quality across Decatur
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Decatur
Best cities
Worst cities
County context
100.0%
of residents on fluoridated water (CDC, 2020)
Full Rankings
All 4 cities in Decatur
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Decatur City | A | 90.2 | 1K | 5 | Health Unresolved | |
| 2 | Leon | A- | 86.4 | 2K | 27 | Health Unresolved | |
| 3 | Centerville | B+ | 84.5 | 38K | 75 | Health Unresolved | |
| 4 | Lamoni | B+ | 84.4 | 2K | 27 | Health Unresolved |