MISHAWAKA UTILITIES
Indiana - Community Water System - PWSID: IN5271009
System Information
| PWSID | IN5271009 |
| System Name | MISHAWAKA 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 21, 1981 |
| Last Reported | Feb 12, 2026 |
Location & Contact
| State | Indiana |
| City | MISHAWAKA |
| ZIP Code | 46546-0363 |
| Address | P.O. Box 363, 126 North Church Street |
| Organization | MAJEWSKI, DAVE |
| Phone | 574-258-1652 |
Population & Service
| Population Served | 49,675 |
| Service Connections | 17,457 |
Drinking Water Violations (19)
This water system has 19 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 | - | - | - | Unaddressed | - | - | |
| Nov 1, 2010 | Nov 30, 2010 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2010 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Oct 1, 1995 | Oct 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1995 | - | |
| Oct 1, 1995 | Oct 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 1995 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1994 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1994 | - | |
| Jun 30, 1980 | Sep 29, 1980 | MR | No | No | - | 15 pCi/L | - | Archived | Sep 29, 1980 | - | |
| Oct 1, 1979 | Sep 30, 1982 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 30, 1982 | - |
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.