Seneca Water Quality Report
6 cities ranked · Average grade: B- · Ohio
Avg Score
70.7
Cities Ranked
6
Health Violations
6
PFAS Detected
0
70.7
County avg score
6
Cities ranked
67%
A or B grade
17%
D or F grade
6
Health violations
0
PFAS detected
Grade Distribution
How Seneca cities scored
A
1
17%
Excellent
B
3
50%
Good
C
1
17%
Fair
D
0
0%
Poor
F
1
17%
Failing
Comparison
County vs Ohio average
▼ 6.6 pts below state average
City Map
Water quality across Seneca
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Seneca
County context
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Seneca
Industrial polluters nearby
Facilities reporting the most surface-water releases in Seneca, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
NATIONAL ELECTRICAL CARBON PRODUCTS DBA MORGAN ADV MATERIALS FOSTORIA, OH44830 | — | — |
ROPPE CORP FOSTORIA, OH44830 | — | — |
POET BIOREFINING-FOSTORIA FOSTORIA, OH44830 | — | — |
TIFFIN METAL PRODUCTS TIFFIN, OH44883 | — | — |
WEBSTER INDUSTRIES TIFFIN, OH44883 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 6 cities in Seneca
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Bloomville | A- | 87.7 | 956 | 36 | Health Unresolved | |
| 2 | Bettsville | B+ | 80.6 | 692 | 36 | Health Unresolved | |
| 3 | Republic | B | 78 | 550 | 16 | Health Unresolved | |
| 4 | Green Springs | B | 76.3 | 2K | 38 | Health Unresolved | |
| 5 | Attica | C- | 57.5 | 1K | 91 | Health Unresolved | |
| 6 | Fostoria | F | 44 | 14K | 467 | Health Unresolved |