ST. CLAIR TOWNSHIP
Michigan — Community Water System — PWSID: MI0006282
System Information
| PWSID | MI0006282 |
| System Name | ST. CLAIR TOWNSHIP |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 1981 |
| Last Reported | Dec 18, 2025 |
Location & Contact
| State | Michigan |
| City | ST CLAIR |
| ZIP Code | 48079 |
| Address | ST. CLAIR TOWNSHIP |
| Organization | MAHAFFY, BRIAN |
| Phone | — |
Population & Service
| Population Served | 3,270 |
| Service Connections | 1,090 |
Drinking Water Violations (2)
This water system has 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2017 | Aug 31, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts 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.