BMO HARRIS BANK
PWS ID: WI2670329 · HUBERTUS, Wisconsin 53033
Population Served
210
Total Violations
38
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 30
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 15 | 2003 |
| Coliform (TCR) | MR | 15 | 2003 |
| Coliform (TCR) | MCL | 6 | 2006 |
| Public Notice | Other | 2 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.