Tap water in South Shore, SD — ZIP 57251
2 public water systems serving about 5,069 people.
A
Excellent
Water systems serving 57251
Grant-Roberts Rural Water System
PWSID SD4600864 · serves 5,050 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Marvin
PWSID SD4600203 · serves 19 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology