💧 ZIP Water Report

Tap water in Delavan, WI — ZIP 53115

1 public water system serving about 9,028 people.

A
Excellent

Water systems serving 53115

Delavan Waterworks
PWSID WI2650113 · serves 9,028 · groundwater
0 health-based / 1 total violations (5 yrs)
A

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