Winnetka
PWSID: IL0313330
System Details
| Population Served | 12,475 |
| Service Connections | 4,477 |
| Water Source | Surface Water |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Deerfield |
| Zip Code | 60015 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0088 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0059 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0059 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0053 mg/L | 0.015 mg/L | Below Action Level |
Violation History (1 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2010-07-01 | | Returned to Compliance |