Tap water in Lemmon, SD — ZIP 57638
2 public water systems serving about 9,693 people.
A
Excellent
Water systems serving 57638
Southwest Water Authority
PWSID ND4501434 · serves 8,537 ·
surface water
0 health-based / 1 total violations (5 yrs)
Lemmon
PWSID SD4600192 · serves 1,156 ·
surface water
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