💧 ZIP Water Report

Tap water in Darien, IL — ZIP 60561

3 public water systems serving about 102,669 people.

A
Excellent

Water systems serving 60561

Il American-West Suburban
PWSID IL1974151 · serves 73,978 · surface water
0 health-based / 0 total violations (5 yrs)
A
Darien
PWSID IL0430270 · serves 21,751 · surface water
0 health-based / 1 total violations (5 yrs)
A
Southeast Regional Water Facility
PWSID IL0430060 · serves 6,940 · 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