COLFAX WATERWORKS
Wisconsin — Community Water System — PWSID: WI6170261
System Information
| PWSID | WI6170261 |
| System Name | COLFAX WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | COLFAX |
| ZIP Code | 54730 |
| Address | 613 MAIN ST |
| Organization | COLFAX VILLAGE CLERK-CARRIE BROWN-CLERK |
| Phone | — |
Population & Service
| Population Served | 1,102 |
| Service Connections | 422 |
Drinking Water Violations (17)
This water system has 17 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 15, 2011 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.