Berkeley
PWSID: IL0310180
System Details
| Population Served | 5,214 |
| Service Connections | 1,862 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Berkeley |
| Zip Code | 60163 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0068 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0061 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0038 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0033 mg/L | 0.015 mg/L | Below Action Level |
Violation History (3 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2004-07-01 | | Returned to Compliance |
| | 1998-07-01 | | Returned to Compliance |
| | 1993-01-01 | Yes | Returned to Compliance |