Tap water in West Allis, WI — ZIP 53227
2 public water systems serving about 689,240 people.
A
Excellent
Water systems serving 53227
Milwaukee Waterworks
PWSID WI2410100 · serves 626,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
West Allis Waterworks
PWSID WI2410595 · serves 63,240 ·
surface water
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