Tap water in Oelrichs, SD — ZIP 57763
2 public water systems serving about 169 people.
A
Excellent
Water systems serving 57763
Oelrichs
PWSID SD4600230 · serves 117 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Owanka Rural Water System
PWSID SD4602310 · serves 52 ·
groundwater
0 health-based / 0 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