Sanilac Water Quality Report
10 cities ranked · Average grade: A- · Michigan
Avg Score
87.7
Cities Ranked
10
Health Violations
7
PFAS Detected
0
87.7
County avg score
10
Cities ranked
100%
A or B grade
0%
D or F grade
7
Health violations
0
PFAS detected
Grade Distribution
How Sanilac cities scored
A
8
80%
Excellent
B
2
20%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Michigan average
▲ 6.7 pts above state average
City Map
Water quality across Sanilac
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Sanilac
County context
79.0%
of residents on fluoridated water (CDC, 2020)
4,269
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Sanilac
Industrial polluters nearby
Facilities reporting the most surface-water releases in Sanilac, 2023.
Total reported releases to surface water: 4,269 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
MICHIGAN SUGAR CO-CROSW ELL FACTORY CROSWELL, MI48422 | Ammonia | 2,687 |
MIDWEST RUBBER CO DECKERVILLE, MI48427 | Chlorine | 1,582 |
DGP INC MARLETTE, MI48453 | — | — |
GRUPO ANTOLIN MARLETTE MARLETTE, MI48453 | — | — |
ASCO L.P. SANDUSKY, MI48471 | — | — |
+ 1 more facility
Source: EPA Toxic Release Inventory (TRI) 2023
Full Rankings
All 10 cities in Sanilac
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Peck | A | 93.7 | 632 | 2 | ||
| 2 | Carsonville | A | 92.9 | 527 | 8 | Health Unresolved | |
| 3 | Sandusky | A | 92.7 | 3K | 12 | Health Unresolved | |
| 4 | Brown City | A- | 89.8 | 1K | 8 | Health Unresolved | |
| 5 | Deckerville | A- | 87.4 | 2K | 8 | Unresolved | |
| 6 | Marlette | A- | 87.3 | 2K | 65 | Health Unresolved | |
| 7 | Forestville | A- | 86.8 | 836 | 3 | Unresolved | |
| 8 | Port Sanilac | A- | 85.8 | 1K | 15 | Health Unresolved | |
| 9 | Croswell | B+ | 83.1 | 2K | 11 | Health Unresolved | |
| 10 | Lexington | B | 77.6 | 5K | 31 | Health Unresolved |