💧 ZIP Water Report

Tap water in Waterloo, WI — ZIP 53594

1 public water system serving about 3,520 people.

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Excellent

Water systems serving 53594

Waterloo Waterworks
PWSID WI1280115 · serves 3,520 · groundwater
0 health-based / 1 total violations (5 yrs)
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Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology