Tap water in Norridge, IL — ZIP 60706
2 public water systems serving about 24,316 people.
A
Excellent
Water systems serving 60706
Norridge
PWSID IL0312040 · serves 15,251 ·
surface water
0 health-based / 0 total violations (5 yrs)
Harwood Heights
PWSID IL0311140 · serves 9,065 ·
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