COLUMBUS UTILITIES
Wisconsin - Community Water System - PWSID: WI1110038
System Information
| PWSID | WI1110038 |
| System Name | COLUMBUS UTILITIES |
| 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 | COLUMBUS |
| ZIP Code | 53925-1565 |
| Address | 105 N DICKASON BLVD |
| Organization | CAINE, SUSAN - COLUMBUS CITY CLERK |
| Phone | - |
Population & Service
| Population Served | 5,173 |
| Service Connections | 1,915 |
Drinking Water Violations (151)
This water system has 151 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 9, 2023 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 9, 2023 | - | |
| Oct 1, 2019 | Oct 1, 2020 | TT | Yes | No | - | TT | - | Resolved | Oct 1, 2020 | - | |
| Oct 1, 2019 | Oct 1, 2020 | TT | Yes | No | - | TT | - | Resolved | Oct 1, 2020 | - | |
| Oct 1, 2019 | Oct 1, 2020 | TT | Yes | No | - | TT | - | Resolved | Oct 1, 2020 | - | |
| Oct 1, 2019 | Oct 1, 2020 | TT | Yes | No | - | TT | - | Resolved | Oct 1, 2020 | - | |
| Jun 2, 2019 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2019 | - | |
| Jun 2, 2019 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2019 | - | |
| Jul 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 7, 2018 | - | |
| Jul 2, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 7, 2018 | - | |
| Jan 1, 2018 | Oct 18, 2018 | TT | Yes | No | - | TT | - | Resolved | Oct 18, 2018 | - | |
| Jan 1, 2018 | Oct 18, 2018 | TT | Yes | No | - | TT | - | Resolved | Oct 18, 2018 | - | |
| Jan 1, 2018 | Oct 18, 2018 | TT | Yes | No | - | TT | - | Resolved | Oct 18, 2018 | - | |
| Jan 1, 2018 | Oct 18, 2018 | TT | Yes | No | - | TT | - | Resolved | Oct 18, 2018 | - | |
| Oct 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Oct 17, 2012 | - | |
| Oct 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Oct 17, 2012 | - | |
| Apr 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Sep 6, 2013 | - | |
| Apr 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Sep 6, 2013 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Jul 30, 2013 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Jul 30, 2013 | - | |
| Jan 1, 2010 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2009 | - | TT | Yes | No | - | TT | - | Resolved | Mar 1, 2010 | - | |
| Jan 1, 2009 | - | TT | Yes | No | - | TT | - | Resolved | Mar 1, 2010 | - | |
| Jan 1, 2006 | - | TT | Yes | No | - | TT | - | Resolved | May 15, 2006 | - | |
| Jan 1, 2006 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Mar 31, 1995 | - |
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.