Tap water in Winona, MN — ZIP 55987
2 public water systems serving about 31,940 people.
A
Excellent
Water systems serving 55987
Winona
PWSID MN1850013 · serves 27,782 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Goodview
PWSID MN1850012 · serves 4,158 ·
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