Madison Water Quality Report
3 cities ranked · Average grade: B+ · Ohio
Avg Score
80
Cities Ranked
3
Health Violations
3
PFAS Detected
0
80
County avg score
3
Cities ranked
100%
A or B grade
0%
D or F grade
3
Health violations
0
PFAS detected
Grade Distribution
How Madison cities scored
A
0
0%
Excellent
B
3
100%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Ohio average
▲ 2.7 pts above state average
City Map
Water quality across Madison
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Madison
Best cities
Worst cities
County context
40
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Madison
Industrial polluters nearby
Facilities reporting the most surface-water releases in Madison, 2023.
Total reported releases to surface water: 40 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
STEPHEN'S PIPE & STEEL INC MOUNT STERLING, OH43143 | Zinc compounds | 37 |
MAHLE BEHR MT STERLING INC. MOUNT STERLING, OH43143 | Manganese | 3 |
STANLEY ELECTRIC U.S. CO INC. LONDON, OH43140 | — | — |
ARMALY BRANDS LONDON PLANT LONDON, OH43140 | — | — |
INTELLIGRATED PRODUCTS LLC LONDON, OH43140 | — | — |
+ 1 more facility
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 3 cities in Madison
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Mount Sterling | B+ | 80.4 | 2K | 74 | Health Unresolved | |
| 2 | West Jefferson | B+ | 80.2 | 5K | 25 | Health Unresolved | |
| 3 | London | B | 79.5 | 3K | 37 | Health Unresolved |