Tap water in Green Bay, WI — ZIP 54313
5 public water systems serving about 158,929 people.
D
Poor
Water systems serving 54313
Green Bay Waterworks
PWSID WI4050356 · serves 107,369 ·
surface water
0 health-based / 0 total violations (5 yrs)
Howard Waterworks
PWSID WI4050468 · serves 21,133 ·
surface water
2 health-based / 3 total violations (5 yrs)
Ashwaubenon Waterworks
PWSID WI4050456 · serves 17,730 ·
surface water
0 health-based / 1 total violations (5 yrs)
Clark County Cons Pwsd 1
PWSID MO2024138 · serves 8,000 ·
groundwater
0 health-based / 2 total violations (5 yrs)
Suamico Waterworks
PWSID WI4051031 · serves 4,697 ·
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