GM PROVING GROUNDS WELL 5, 7, 8, 9
Michigan — Non-Transient Non-Community — PWSID: MI2141963
System Information
| PWSID | MI2141963 |
| System Name | GM PROVING GROUNDS WELL 5, 7, 8, 9 |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 15, 1990 |
| Last Reported | Jun 5, 2025 |
Location & Contact
| State | Michigan |
| City | MILFORD |
| ZIP Code | 48380 |
| Address | 3300 GENERAL MOTORS RD |
| Organization | KORTH, BRENDA |
| Phone | 517-204-9002 |
Population & Service
| Population Served | 5,500 |
| Service Connections | 4 |
Drinking Water Violations (11)
This water system has 11 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, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 27, 2011 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 27, 2011 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 27, 2011 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 27, 2011 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 27, 2011 | Total Coliform Rule |
| Jul 1, 1994 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper 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.