💧 ZIP Water Report

Tap water in Green Bay, WI — ZIP 54301

2 public water systems serving about 121,292 people.

B
Good

Water systems serving 54301

Green Bay Waterworks
PWSID WI4050356 · serves 107,369 · surface water
0 health-based / 0 total violations (5 yrs)
A
Allouez Waterworks
PWSID WI4050455 · serves 13,923 · surface water
1 health-based / 2 total violations (5 yrs)
B

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology