Jefferson Water Quality Report
3 cities ranked · Average grade: B · Indiana
Avg Score
77.8
Cities Ranked
3
Health Violations
1
PFAS Detected
3
77.8
County avg score
3
Cities ranked
67%
A or B grade
0%
D or F grade
1
Health violations
3
PFAS detected
Grade Distribution
How Jefferson cities scored
A
1
33%
Excellent
B
1
33%
Good
C
1
33%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Indiana average
▼ 0.3 pts below state average
City Map
Water quality across Jefferson
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Jefferson
Best cities
Worst cities
County context
95.4%
of residents on fluoridated water (CDC, 2020)
18,448
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Jefferson
Industrial polluters nearby
Facilities reporting the most surface-water releases in Jefferson, 2023.
Total reported releases to surface water: 18,448 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
CLIFTY CREEK STATION MADISON, IN47250 | Manganese And Manganese Compounds | 18,448 |
ARVIN SANGO INC MADISON, IN47250 | Chromium | 0 |
NUCOR TUBULAR PRODUCTS LLC MADISON, IN47250 | — | — |
MADISON CHEMICAL CO INC MADISON, IN47250 | — | — |
MADISON PRECISION PRODUCTS INC. MADISON, IN47250 | — | — |
+ 2 more facilities
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings