COLFAX WATERWORKS
PWS ID: WI6170261 · COLFAX, Wisconsin 54730
Population Served
1,102
Total Violations
17
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 422
- County
- Dunn
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 2011 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.