Tamarack Health Hayward Medical Center
PWSID: WI8581004
System Details
| Population Served | 85 |
| Service Connections | 6 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Hayward |
| Zip Code | 54843 |
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) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0001 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 (6 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-02 | | Returned to Compliance |
| | 2016-02-01 | Yes | Returned to Compliance |
| | 2014-01-01 | | Returned to Compliance |
| | 2010-12-17 | Major | Returned to Compliance |
| | 2000-07-01 | | Returned to Compliance |
| | 1999-01-01 | Yes | Returned to Compliance |