Walworth Water Quality Report
2 cities ranked · Average grade: B+ · South Dakota
Avg Score
80.5
Cities Ranked
2
Health Violations
2
PFAS Detected
1
80.5
County avg score
2
Cities ranked
100%
A or B grade
0%
D or F grade
2
Health violations
1
PFAS detected
Grade Distribution
How Walworth cities scored
A
0
0%
Excellent
B
2
100%
Good
C
0
0%
Fair
D
0
0%
Poor
F
0
0%
Failing
Comparison
County vs South Dakota average
▼ 0.8 pts below state average
City Map
Water quality across Walworth
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Walworth
Best cities
Worst cities
Full Rankings