Frankfort
PWSID: IL1970400
System Details
| Population Served | 24,000 |
| Service Connections | 10,823 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Frankfort |
| Zip Code | 60423 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0034 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0021 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 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 |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Open |
Violation History (39 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2021-01-01 | Major | Returned to Compliance |
| | 2021-01-01 | Major | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2017-01-01 | Major | Returned to Compliance |
| | 2017-01-01 | Major | Returned to Compliance |
| | 2017-01-01 | Major | Returned to Compliance |
| | 2017-01-01 | Major | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2013-07-01 | | Returned to Compliance |
| | 2008-10-01 | | Returned to Compliance |