MATTAWAN
Michigan — Community Water System — PWSID: MI0004177
System Information
| PWSID | MI0004177 |
| System Name | MATTAWAN |
| 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 | Feb 3, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | MATTAWAN |
| ZIP Code | 49071 |
| Address | 24221 FRONT AVE |
| Organization | MCGREW, RICH |
| Phone | 269-668-2128 |
Population & Service
| Population Served | 2,550 |
| Service Connections | 1,279 |
Drinking Water Violations (73)
This water system has 73 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 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2020 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2020 | — | |
| Jul 1, 2020 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2020 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | — | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | — | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | — | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Apr 1, 2006 | — | Other | No | No | — | — | — | Resolved | Mar 15, 2013 | — | |
| Apr 1, 2006 | — | Other | No | No | — | — | — | Resolved | Mar 15, 2013 | — | |
| Apr 1, 2006 | — | Other | No | No | — | — | — | Resolved | Mar 15, 2013 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 23, 2006 | Sep 17, 2008 | MCL | Yes | No | .013 MG/L | 0.010 mg/L | — | Resolved | Sep 17, 2008 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | — | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | — | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | — | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | — |
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.