Population Served
37.5K
Service Connections
10.8K
Total Violations
102
Health-Based Violations
18
Lead & Copper Data
Lead Level
Caution1.46 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- HANOVER PARK
- ZIP Code
- 60133
- Counties Served
- Cook
- Cities Served
- HANOVER PARK
- Open Violations
- 0
- State
- Illinois
Violation Summary
102
Total Violations
18
Health-Based
0
Open Now
Most recent violation: 2025-07-01
Explore Illinois Water Quality
See all water systems, lead data, and violation trends for Illinois.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: IL0314480.SafeWater Home