MATHIAS TOWNSHIP
Michigan - Community Water System - PWSID: MI0004152
System Information
| PWSID | MI0004152 |
| System Name | MATHIAS TOWNSHIP |
| 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 | Jun 15, 1994 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | TRENARY |
| ZIP Code | 49891 |
| Address | PO BOX 132 |
| Organization | RUKKILA, MARILYN |
| Phone | - |
Population & Service
| Population Served | 175 |
| Service Connections | 76 |
Drinking Water Violations (71)
This water system has 71 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 1, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Jan 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jan 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jan 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 11, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 30, 2024 | - | |
| Jul 11, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 30, 2024 | - | |
| Jul 11, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 30, 2024 | - | |
| Jul 11, 2024 | - | RPT | No | No | - | - | - | Resolved | Jul 30, 2024 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Dec 17, 2025 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Oct 4, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Oct 4, 2021 | - | |
| Sep 14, 2017 | - | MR | No | No | - | TT | - | Resolved | Oct 25, 2017 | - | |
| Sep 14, 2017 | - | MR | No | No | - | TT | - | Resolved | Oct 25, 2017 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 0.060 mg/L | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 0.080 mg/L | - | Resolved | Aug 31, 2013 | - | |
| Mar 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 12, 2007 | - | |
| Mar 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 12, 2007 | - | |
| Mar 1, 2007 | Mar 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 12, 2007 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 22, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 22, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 22, 2006 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 15, 2005 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 15, 2005 | - | |
| Feb 1, 2005 | Feb 28, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 15, 2005 | - | |
| Nov 1, 2004 | Nov 30, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 12, 2004 | - | |
| Nov 1, 2004 | Nov 30, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 12, 2004 | - | |
| Nov 1, 2004 | Nov 30, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 12, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 13, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 13, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 13, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 13, 2004 | - | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 19, 2003 | - | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 19, 2003 | - | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 19, 2003 | - | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 19, 2003 | - | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 29, 2002 | - | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 29, 2002 | - | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 29, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Nov 1, 2001 | Nov 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2001 | - | |
| Nov 1, 2001 | Nov 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2001 | - | |
| Nov 1, 2001 | Nov 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2001 | - | |
| Nov 1, 2001 | Nov 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2001 | - | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 22, 2001 | - | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 22, 2001 | - | |
| Oct 1, 2001 | Oct 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 22, 2001 | - |
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.