Carroll Water Quality Report
6 cities ranked · Average grade: A- · Iowa
Avg Score
88.8
Cities Ranked
6
Health Violations
1
PFAS Detected
2
88.8
County avg score
6
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
2
PFAS detected
Grade Distribution
How Carroll cities scored
A
5
83%
Excellent
B
1
17%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Iowa average
▲ 1.3 pts above state average
City Map
Water quality across Carroll
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Carroll
Best cities
Worst cities
County context
89.4%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Carroll
Industrial polluters nearby
Facilities reporting the most surface-water releases in Carroll, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
LEER INC. - CARROLL OPERATIONS CARROLL, IA51401 | — | — |
PELLA CORP CARROLL OPERATIONS CARROLL, IA51401 | — | — |
CENTRAL IOWA READY MIX CARROLL, IA51401 | — | — |
AG PROCESSING INC A COOPERATIVE (AGP) MANNING, IA51455 | — | — |
REG RALSTON LLC RALSTON, IA51459 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings