Dearborn Water Quality Report
4 cities ranked · Average grade: B+ · Indiana
Avg Score
80.2
Cities Ranked
4
Health Violations
2
PFAS Detected
0
80.2
County avg score
4
Cities ranked
75%
A or B grade
0%
D or F grade
2
Health violations
0
PFAS detected
Grade Distribution
How Dearborn cities scored
A
2
50%
Excellent
B
1
25%
Good
C
1
25%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Indiana average
▲ 2.1 pts above state average
City Map
Water quality across Dearborn
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Dearborn
Best cities
Worst cities
County context
66.1%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Dearborn
Industrial polluters nearby
Facilities reporting the most surface-water releases in Dearborn, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
MATTHEWS AURORA LLC AURORA, IN47001 | — | — |
OMNI TECHNOLOGIES INC GREENDALE, IN47025 | — | — |
ANCHOR GLASS CONTAINER CORP-LAWRENCEBURG LAWRENCEBURG, IN47025 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 4 cities in Dearborn
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | West Harrison | A | 90.4 | 6K | 5 | Unresolved | |
| 2 | Dillsboro | A- | 87.2 | 2K | 5 | Unresolved | |
| 3 | Lawrenceburg | B+ | 82.4 | 26K | 44 | Health Unresolved | |
| 4 | Aurora | C | 60.6 | 18K | 151 | Health Unresolved |