SCHOFIELD WATERWORKS
Wisconsin - Community Water System - PWSID: WI7370162
System Information
| PWSID | WI7370162 |
| System Name | SCHOFIELD 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 | SCHOFIELD |
| ZIP Code | 54476 |
| Address | 351 ALDERSON ST |
| Organization | SCHOFIELD UTILITY CLERK - LAURA ALVES |
| Phone | - |
Population & Service
| Population Served | 2,205 |
| Service Connections | 1,152 |
Drinking Water Violations (47)
This water system has 47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Resolved | Jul 17, 2025 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.060 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.080 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.060 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.060 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jan 1, 2017 | Dec 31, 2017 | MR | No | No | - | 0.060 mg/L | - | Resolved | Sep 6, 2017 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2013 | - | |
| Oct 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2013 | - | |
| Oct 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2013 | - | |
| Apr 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2012 | - | |
| Apr 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2012 | - | |
| Apr 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Oct 26, 2012 | - | |
| Jan 1, 2012 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Mar 1, 2009 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2011 | - | |
| Jan 1, 2009 | - | TT | Yes | No | - | TT | - | Resolved | Jul 24, 2009 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | No | - | TT | - | Resolved | Dec 31, 2008 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 27, 2001 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 27, 2001 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 27, 2001 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 27, 2001 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 27, 2001 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 1996 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 1996 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 1996 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| - | - | - | 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.