Potomac
PWSID: IL1830650
System Details
| Population Served | 685 |
| Service Connections | 299 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Potomac |
| Zip Code | 61865 |
Areas Served
- Potomac, Vermilion County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| 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 |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
3 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-08-22 | | Open |
| | 2025-07-02 | | Open |
| | 2024-10-17 | Yes | Open |
Violation History (19 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-04-14 | | Returned to Compliance |
| | 2022-04-14 | | Returned to Compliance |
| | 2022-04-14 | | Returned to Compliance |
| | 2022-04-14 | | Returned to Compliance |
| | 2021-10-22 | | Returned to Compliance |
| | 2021-07-01 | Major | Returned to Compliance |
| | 2021-03-01 | Major | Returned to Compliance |
| | 2021-01-01 | Major | Returned to Compliance |
| | 2019-12-30 | | Returned to Compliance |
| | 2019-09-01 | Major | Returned to Compliance |
| | 2019-09-01 | Major | Returned to Compliance |
| | 2019-07-01 | Major | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |
| | 1994-07-01 | | Returned to Compliance |