Sister Bay Waterworks
PWSID: WI4150510
System Details
| Population Served | 1,000 |
| Service Connections | 1,507 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Sister Bay |
| Zip Code | 54234 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0097 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0061 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0035 mg/L | 0.015 mg/L | Below Action Level |
Violation History (2 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2015-07-01 | | Returned to Compliance |
| | 2001-07-01 | | Returned to Compliance |