Cass Water Quality Report
3 cities ranked · Average grade: A- · Iowa
Avg Score
88.8
Cities Ranked
3
Health Violations
2
PFAS Detected
2
88.8
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
2
PFAS detected
Grade Distribution
How Cass 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
▲ 1.3 pts above state average
City Map
Water quality across Cass
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Cass
Best cities
Worst cities
County context
1
Superfund site in Cass
79.2%
of residents on fluoridated water (CDC, 2020)
1
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Cass
Industrial polluters nearby
Facilities reporting the most surface-water releases in Cass, 2023.
Total reported releases to surface water: 1 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
MAHLE ENGINE COMPONENTS USA INC ATLANTIC, IA50022 | Copper And Copper Compounds | 1 |
CENTRAL IOWA READY MIX ATLANTIC, IA50022 | — | — |
ELITE OCTANE LLC ATLANTIC, IA50022 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Cass
Superfund sites nearby
Federally tracked hazardous-waste sites within Cass on the EPA National Priorities List.
- PCE FORMER DRY CLEANER
Source: EPA Superfund National Priorities List
Full Rankings