Tap water in Wall, SD — ZIP 57790
2 public water systems serving about 783 people.
A
Excellent
Water systems serving 57790
Wall
PWSID SD4600417 · serves 699 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Wasta
PWSID SD4600352 · serves 84 ·
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