Warren Water Quality Report
7 cities ranked · Average grade: B- · Ohio
Avg Score
71.1
Cities Ranked
7
Health Violations
5
PFAS Detected
4
71.1
County avg score
7
Cities ranked
71%
A or B grade
29%
D or F grade
5
Health violations
4
PFAS detected
Grade Distribution
How Warren cities scored
A
1
14%
Excellent
B
4
57%
Good
C
0
0%
Fair
D
2
29%
Poor
F
0
0%
Failing
Comparison
County vs Ohio average
▼ 6.2 pts below state average
City Map
Water quality across Warren
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Warren
County context
1
Superfund site in Warren
5
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Warren
Industrial polluters nearby
Facilities reporting the most surface-water releases in Warren, 2023.
Total reported releases to surface water: 5 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
SUNSTAR ENGINEERING AMERICAS INC. AUTOMOTIVE DIV SPRINGBORO, OH45066 | Zinc compounds | 5 |
SUN CHEMICAL CORP FRANKLIN, OH45005 | — | — |
SONOCO FLEXIBLE PACKAGING FRANKLIN, OH45005 | — | — |
PHARMACIA HEPAR LLC FRANKLIN, OH45005 | — | — |
MARBLE ARCH PRODUCTS INC FRANKLIN, OH45005 | — | — |
+ 5 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Warren
Superfund sites nearby
Federally tracked hazardous-waste sites within Warren on the EPA National Priorities List.
- PETERS CARTRIDGE FACTORY
Source: EPA Superfund National Priorities List
Full Rankings
All 7 cities in Warren
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Carlisle | A- | 88.9 | 1K | 29 | Unresolved | |
| 2 | Franklin | B+ | 81.5 | 17K | 52 | Health PFAS Unresolved | |
| 3 | South Lebanon | B+ | 81.1 | 7K | 33 | Unresolved | |
| 4 | Springboro | B+ | 80.8 | 19K | 13 | Health PFAS Unresolved | |
| 5 | Morrow | B- | 70.5 | 43K | 51 | Health PFAS Unresolved | |
| 6 | Waynesville | D | 49 | 4K | 481 | Health Unresolved | |
| 7 | Lebanon | D | 45.9 | 121K | 191 | Health Unresolved |