New Holstein Waterworks
PWSID: WI4080270
System Details
| Population Served | 3,012 |
| Service Connections | 1,371 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | New Holstein |
| Zip Code | 53061-1045 |
Areas Served
- New Holstein, Calumet County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0141 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0137 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0132 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0115 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0114 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0114 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0074 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0037 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0031 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-02 | | Open |
Violation History (18 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-10-17 | | Returned to Compliance |
| | 2018-01-01 | Yes | Returned to Compliance |
| | 2018-01-01 | Yes | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |
| | 2017-06-01 | | Returned to Compliance |