Hudson
PWSID: IL1130700
System Details
| Population Served | 1,847 |
| Service Connections | 702 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Hudson |
| Zip Code | 61748 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0235 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0075 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 |
| 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 |
| 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 |
Violation History (16 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-05-01 | | Acknowledged |
| | 2025-05-01 | | Acknowledged |
| | 2025-05-01 | Major | Acknowledged |
| | 2025-05-01 | Major | Returned to Compliance |
| | 2021-09-29 | | Returned to Compliance |
| | 2020-09-16 | | Returned to Compliance |
| | 2020-09-16 | | Returned to Compliance |
| | 2020-09-16 | | Returned to Compliance |
| | 2020-08-14 | | Returned to Compliance |
| | 2019-12-01 | | Returned to Compliance |
| | 2019-10-01 | Major | Returned to Compliance |
| | 2019-08-01 | | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |
| | 2019-07-01 | Major | Returned to Compliance |
| | 2018-08-01 | | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |