Koshkonong Pws
PWSID: MO4010434
System Details
| Population Served | 212 |
| Service Connections | 104 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Koshkonong |
| Zip Code | 65692-0000 |
Areas Served
- Koshkonong, Oregon County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0569 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0569 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0083 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0075 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0018 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0006 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0006 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 (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2023-11-01 | Major | Returned to Compliance |
| | 2023-11-01 | Major | Returned to Compliance |
| | 2023-11-01 | Major | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2012-01-01 | | Returned to Compliance |
| | 2005-07-01 | | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |
| | 1996-10-01 | | Returned to Compliance |
| | 1995-01-01 | | Returned to Compliance |