Prairie Oaks Ests Homeowners Assn
PWSID: IL0630060
System Details
| Population Served | 107 |
| Service Connections | 36 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Coal City |
| Zip Code | 60416 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0013 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 |
|---|
| | 2025-07-02 | | Open |
| | 2025-07-01 | | Open |
| | 2024-10-17 | Yes | Open |
| | 2024-10-17 | | Open |
Violation History (13 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-09-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2007-04-18 | | Returned to Compliance |
| | 2007-04-18 | | Returned to Compliance |
| | 2001-01-01 | | Returned to Compliance |