Tap water in Green Bay, WI — ZIP 54304
2 public water systems serving about 125,099 people.
A
Excellent
Water systems serving 54304
Green Bay Waterworks
PWSID WI4050356 · serves 107,369 ·
surface water
0 health-based / 0 total violations (5 yrs)
Ashwaubenon Waterworks
PWSID WI4050456 · serves 17,730 ·
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