UNION TOWNSHIP
Michigan — Community Water System — PWSID: MI0006725
System Information
| PWSID | MI0006725 |
| System Name | UNION 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 22, 1988 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | MT PLEASANT |
| ZIP Code | 48858 |
| Address | 2010 S LINCOLN RD |
| Organization | SMITH, KIM |
| Phone | 989-772-4600 |
Population & Service
| Population Served | 12,927 |
| Service Connections | 4,332 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2018 | — | MR | No | No | — | TT | — | Resolved | Jan 29, 2019 | — | |
| Dec 30, 2018 | — | MR | No | No | — | TT | — | Resolved | Jan 29, 2019 | — | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2019 | — | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2019 | — | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2019 | — | |
| Sep 1, 2018 | Aug 31, 2019 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2019 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Sep 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2004 | — | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | — | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | — | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | — | |
| Feb 1, 2004 | Feb 29, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.