Population Served
29.1K
Service Connections
9.4K
Total Violations
33
Health-Based Violations
4
Lead & Copper Data
Lead Level
Elevated8.80 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
- LANSING
- ZIP Code
- 60438
- Counties Served
- Cook
- Cities Served
- LANSING
- Open Violations
- 0
- State
- Illinois
Violation Summary
33
Total Violations
4
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: IL0311590.SafeWater Home