St. Clair Water Quality Report
3 cities ranked · Average grade: A- · Missouri
Avg Score
87.5
Cities Ranked
3
Health Violations
3
PFAS Detected
0
87.5
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 St. Clair cities scored
A
2
67%
Excellent
B
1
33%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs Missouri average
▲ 8.8 pts above state average
City Map
Water quality across St. Clair
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in St. Clair
Best cities
Worst cities
County context
30.0%
of residents on fluoridated water (CDC, 2020)
Full Rankings
All 3 cities in St. Clair
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Osceola | A | 94 | 947 | 10 | Health Unresolved | |
| 2 | Lowry City | A- | 86.6 | 640 | 48 | Health Unresolved | |
| 3 | Appleton City | B+ | 82 | 2K | 47 | Health Unresolved |