MADISON TOWNSHIP
Michigan — Community Water System — PWSID: MI0004006
System Information
| PWSID | MI0004006 |
| System Name | MADISON 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 | Jan 12, 1996 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | ADRIAN |
| ZIP Code | 49221 |
| Address | 3804 S ADRIAN HWY |
| Organization | GRIEWAHN, GARY |
| Phone | 517-265-8173 |
Population & Service
| Population Served | 3,480 |
| Service Connections | 1,160 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | — | MR | No | Yes | — | — | — | Resolved | Dec 23, 2025 | — | |
| Jul 10, 2019 | — | MR | No | Yes | — | — | — | Resolved | Jul 15, 2019 | — | |
| Jul 10, 2019 | — | MR | No | Yes | — | — | — | Resolved | Jul 15, 2019 | — | |
| Jul 10, 2019 | — | MR | No | Yes | — | — | — | Resolved | Jul 15, 2019 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 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.