Dunklin Water Quality Report
11 cities ranked · Average grade: B · Missouri
Avg Score
77.7
Cities Ranked
11
Health Violations
10
PFAS Detected
5
77.7
County avg score
11
Cities ranked
73%
A or B grade
9%
D or F grade
10
Health violations
5
PFAS detected
Grade Distribution
How Dunklin cities scored
A
3
27%
Excellent
B
5
45%
Good
C
2
18%
Fair
D
1
9%
Poor
F
0
0%
Failing
Comparison
County vs Missouri average
▼ 1.0 pts below state average
City Map
Water quality across Dunklin
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Dunklin
Best cities
Worst cities
County context
1
Superfund site in Dunklin
40.5%
of residents on fluoridated water (CDC, 2020)
0
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Dunklin
Industrial polluters nearby
Facilities reporting the most surface-water releases in Dunklin, 2023.
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
AMERICAN RAILCAR INDUSTRIES KENNETT, MO63857 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Dunklin
Superfund sites nearby
Federally tracked hazardous-waste sites within Dunklin on the EPA National Priorities List.
- BEE CEE MANUFACTURING CO
Source: EPA Superfund National Priorities List
Full Rankings
All 11 cities in Dunklin
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Hayti | A+ | 95.3 | 6K | 10 | Health Unresolved | |
| 2 | Whiteoak | A | 94.2 | 2K | 6 | Health Unresolved | |
| 3 | Malden | A- | 86 | 4K | 18 | Health Unresolved | |
| 4 | Holcomb | B+ | 84.1 | 635 | 18 | Health Unresolved | |
| 5 | Clarkton | B+ | 82.8 | 1K | 39 | Health Unresolved | |
| 6 | Hornersville | B+ | 81.9 | 526 | 81 | Health Unresolved | |
| 7 | Campbell | B | 79.5 | 6K | 24 | Health Unresolved | |
| 8 | Kennett | B | 76.7 | 11K | 48 | Health Unresolved | |
| 9 | Hayti | C+ | 67.8 | 9K | 73 | Health Unresolved | |
| 10 | Cardwell | C- | 59.7 | 533 | 79 | Unresolved | |
| 11 | Senath | D | 46.9 | 5K | 70 | Health Unresolved |