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 | Nov 14, 2025 |
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 (7)
This water system has 7 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 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Nov 1, 2010 | Nov 30, 2010 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2010 | Ground Water Rule |
| Nov 1, 2010 | Nov 30, 2010 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2010 | Ground Water Rule |
| Oct 1, 2010 | Oct 31, 2010 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Oct 31, 2010 | Ground Water Rule |
| Oct 1, 1995 | Oct 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1995 | Total Coliform Rule |
| Aug 1, 1995 | Aug 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1995 | Total Coliform Rule |
| Dec 1, 1994 | Dec 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1994 | Total Coliform Rule |
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.