Population Served
33.2K
Service Connections
11.1K
Total Violations
64
Health-Based Violations
30
Lead & Copper Data
Lead Level
Safe0.00 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
- LIBERTYVILLE
- ZIP Code
- 60048
- Counties Served
- Lake
- Cities Served
- VERNON HILLS
- Open Violations
- 0
- State
- Illinois
Violation Summary
64
Total Violations
30
Health-Based
0
Open Now
Most recent violation: 2024-07-01
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: IL0971750.SafeWater Home