💧 ZIP Water Report

Tap water in Hinsdale, IL — ZIP 60521

1 public water system serving about 17,900 people.

A
Excellent

Water systems serving 60521

Hinsdale
PWSID IL0434520 · serves 17,900 · surface water
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