Tap water in Willmar, MN — ZIP 56201
1 public water system serving about 21,991 people.
A
Excellent
Water systems serving 56201
Willmar
PWSID MN1340016 · serves 21,991 ·
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