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NORTH CHICAGO

Community Water System · Illinois · NORTH CHICAGO

PWSID: IL0971250

Compliant

Population Served

16.8K

Service Connections

4.2K

Total Violations

154

Health-Based Violations

22

Lead & Copper Data

Lead Level

Caution

4.50 ppb

Action Level: 15 ppb (EPA) · Sampled: 2025-06-30

015 ppb action level

Copper Level

No copper sampling data available

System Details

Water Source
Surface Water
System Type
Community Water System
City
NORTH CHICAGO
ZIP Code
60064
Counties Served
Lake
Cities Served
NORTH CHICAGO
Open Violations
0

Violation Summary

154

Total Violations

22

Health-Based

0

Open Now

Most recent violation: 2025-07-01

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: IL0971250.SafeWater Home