Merrionette Park
PWSID: IL0311890
System Details
| Population Served | 1,969 |
| Service Connections | 542 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Merrionette Park |
| Zip Code | 60803 |
Areas Served
- Merrionette Park, Cook County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0048 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
4 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Open |
| | 2024-07-01 | | Open |
| | 2006-11-10 | | Open |
| | 2006-11-10 | | Open |
Violation History (18 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-01-01 | Major | Acknowledged |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2007-10-13 | | Returned to Compliance |
| | 2007-10-13 | | Returned to Compliance |
| | 2007-07-01 | | Returned to Compliance |
| | 2006-10-01 | | Returned to Compliance |
| | 2005-10-01 | | Returned to Compliance |
| | 2005-07-01 | | Returned to Compliance |
| | 2004-07-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |
| | 2002-10-01 | | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |
| | 1993-10-01 | | Returned to Compliance |