Allamakee Water Quality Report
3 cities ranked · Average grade: A · Iowa
Avg Score
90.3
Cities Ranked
3
Health Violations
1
PFAS Detected
0
90.3
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
1
Health violations
0
PFAS detected
Grade Distribution
How Allamakee 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
▲ 2.8 pts above state average
City Map
Water quality across Allamakee
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Allamakee
Best cities
Worst cities
County context
80.1%
of residents on fluoridated water (CDC, 2020)
577,258
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Allamakee
Industrial polluters nearby
Facilities reporting the most surface-water releases in Allamakee, 2023.
Total reported releases to surface water: 577,258 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
AGRI STAR MEAT & POULTRY LLC. POSTVILLE, IA52162 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 577,258 |
INDUSTRIAL LAMINATES/NORPLEX LLC POSTVILLE, IA52162 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings