PITTSFIELD TOWNSHIP
Michigan — Community Water System — PWSID: MI0005360
System Information
| PWSID | MI0005360 |
| System Name | PITTSFIELD 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 | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | ANN ARBOR |
| ZIP Code | 48108 |
| Address | PITTSFIELD TOWNSHIP UTILITIES DEPARTMENT |
| Organization | WEIRICH JR, WILLIAM |
| Phone | 734-822-2106 |
Population & Service
| Population Served | 24,500 |
| Service Connections | 8,166 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Dec 15, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Dec 15, 2025 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Feb 28, 2018 | — | |
| Dec 1, 2017 | Feb 28, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Feb 28, 2018 | — |
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.