Ashtabula Water Quality Report
8 cities ranked · Average grade: B · Ohio
Avg Score
78
Cities Ranked
8
Health Violations
6
PFAS Detected
1
78
County avg score
8
Cities ranked
88%
A or B grade
0%
D or F grade
6
Health violations
1
PFAS detected
Grade Distribution
How Ashtabula cities scored
A
1
13%
Excellent
B
6
75%
Good
C
1
13%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Ohio average
▲ 0.7 pts above state average
City Map
Water quality across Ashtabula
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Ashtabula
County context
4
Superfund sites in Ashtabula
114,309
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Ashtabula
Industrial polluters nearby
Facilities reporting the most surface-water releases in Ashtabula, 2023.
Total reported releases to surface water: 114,309 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
INEOS PIGMENTS USA INC ASHTABULA, OH44004 | Manganese | 105,001 |
INEOS PIGMENTS USA INC ASHTABULA, OH44004 | Manganese | 9,300 |
REAL ALLOY SPECIALITY PRODUCTS LLC ROCK CREEK, OH44084 | Manganese compounds | 8 |
HUNTSMAN ADVANCED MATERIALS AMERICAS ASHTABULA, OH44004 | — | — |
DETREX ASHTABULA, OH44004 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Ashtabula
Superfund sites nearby
Federally tracked hazardous-waste sites within Ashtabula on the EPA National Priorities List.
- BIG D CAMPGROUND
- FIELDS BROOK
- NEW LYME LANDFILL
- OLD MILL
Source: EPA Superfund National Priorities List
Full Rankings
All 8 cities in Ashtabula
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Orwell | A- | 86 | 2K | 23 | Health Unresolved | |
| 2 | Conneaut | B+ | 84.3 | 13K | 18 | Health Unresolved | |
| 3 | Geneva | B+ | 84.2 | 6K | 5 | Unresolved | |
| 4 | Ashtabula | B+ | 82.3 | 36K | 8 | Health Unresolved | |
| 5 | Roaming Shores | B+ | 80.7 | 2K | 23 | Health Unresolved | |
| 6 | Jefferson | B | 79.7 | 14K | 6 | Health Unresolved | |
| 7 | Andover | B- | 71 | 7K | 135 | Unresolved | |
| 8 | Rock Creek | C- | 56 | 667 | 107 | Health Unresolved |