Mill Valley School
PWSID: WI2680812
System Details
| Population Served | 426 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Local Government |
| Status | Active |
| City | Muskego |
| Zip Code | 53150 |
| Note | School or Daycare |
Areas Served
- Muskego, Waukesha County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0023 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0013 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0002 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0001 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2003-10-01 | Open | |||
| 2003-04-01 | Open |
Violation History (4 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2018-10-01 | Returned to Compliance | |||
| 2018-07-01 | Major | Returned to Compliance |