WI DNR BRUNET ISLAND OFFICE
PWS ID: WI6090705 · CORNELL, Wisconsin 54732
Population Served
350
Total Violations
52
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Chippewa
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 41
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 26 | 2014 |
| Revised Total Coliform Rule | MON | 8 | 2024 |
| Nitrate | MR | 7 | 2016 |
| Public Notice | Other | 6 | 2013 |
| Coliform (TCR) | MCL | 5 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.