78.3
County avg score
7
Cities ranked
71%
A or B grade
0%
D or F grade
6
Health violations
1
PFAS detected
Grade Distribution
How Scott cities scored
A
3
43%
Excellent
B
2
29%
Good
C
2
29%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Iowa average
▼ 9.5 pts below state average
City Map
Water quality across Scott
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Scott
Best cities
Worst cities
County context
92.2%
of residents on fluoridated water (CDC, 2020)
17,778
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Scott
Industrial polluters nearby
Facilities reporting the most surface-water releases in Scott, 2023.
Total reported releases to surface water: 17,778 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
ARCONIC US LLC BETTENDORF, IA52722 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 17,313 |
PB LEINER USA DAVENPORT, IA52806 | Ammonia | 261 |
JOHN DEERE DAVENPORT WORKS DAVENPORT, IA52807 | Manganese | 201 |
CONTINENTAL CEMENT CO BUFFALO, IA52728 | Lead And Lead Compounds | 2 |
NOVELIS ALR ALUMINUM LLC - NOVELIS DAVENPORT CASTING DAVENPORT, IA52802 | Zinc compounds | 1 |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 7 cities in Scott
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Walcott | A | 93.3 | 2K | 6 | Unresolved | |
| 2 | Long Grove | A | 90.8 | 838 | 61 | Health Unresolved | |
| 3 | Buffalo | A- | 86.2 | 1K | 74 | Health Unresolved | |
| 4 | Eldridge | B+ | 83.2 | 9K | 51 | Health Unresolved | |
| 5 | Princeton | B | 78.8 | 923 | 67 | Health Unresolved | |
| 6 | Blue Grass | C | 60.6 | 920 | 363 | Health Unresolved | |
| 7 | Davenport | C- | 55 | 148K | 143 | Health PFAS Unresolved |