Hillsboro Pws
PWSID: MO6010368
System Details
| Population Served | 3,000 |
| Service Connections | 1,310 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Hillsboro |
| Zip Code | 63050-0000 |
Areas Served
- Hillsboro, Jefferson County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0070 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0070 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0070 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0067 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0067 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0067 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0052 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0043 mg/L | 0.015 mg/L | Below Action Level |
Violation History (8 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-09-28 | | Returned to Compliance |
| | 2025-06-30 | Yes | Returned to Compliance |
| | 2024-02-01 | | Returned to Compliance |
| | 2024-02-01 | | Returned to Compliance |
| | 2022-12-01 | Major | Returned to Compliance |
| | 2022-12-01 | Major | Returned to Compliance |
| | 2022-12-01 | Major | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |