SUPERIOR TOWNSHIP
Michigan — Community Water System — PWSID: MI0000880
System Information
| PWSID | MI0000880 |
| System Name | SUPERIOR 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 | Feb 3, 1981 |
| Last Reported | Dec 18, 2025 |
Location & Contact
| State | Michigan |
| City | BRIMLEY |
| ZIP Code | 49715-0366 |
| Address | PO BOX 366 |
| Organization | PASSMORE, JOLENE |
| Phone | 906-248-5213 |
Population & Service
| Population Served | 767 |
| Service Connections | 326 |
Drinking Water Violations (41)
This water system has 41 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 1, 2024 | Nov 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Revised Total Coliform Rule |
| Nov 1, 2024 | Nov 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Revised Total Coliform Rule |
| Nov 1, 2024 | Nov 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Revised Total Coliform Rule |
| Nov 1, 2024 | Nov 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Revised Total Coliform Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2025 | Consumer Confidence Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2025 | Consumer Confidence Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2025 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 15, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 15, 2021 | Consumer Confidence Rule |
| May 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | May 26, 2020 | Revised Total Coliform Rule |
| May 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | May 26, 2020 | Revised Total Coliform Rule |
| May 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | May 26, 2020 | Revised Total Coliform Rule |
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 15, 2020 | Lead and Copper Rule |
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 15, 2020 | Lead and Copper Rule |
| Oct 11, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2020 | Lead and Copper Rule |
| Oct 11, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2020 | Lead and Copper Rule |
| Oct 11, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2020 | Lead and Copper Rule |
| Oct 11, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 24, 2020 | Lead and Copper Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 27, 2018 | Revised Total Coliform Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 27, 2018 | Revised Total Coliform Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 27, 2018 | Revised Total Coliform Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 27, 2018 | Revised Total Coliform Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 27, 2018 | Revised Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 6, 2010 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 6, 2010 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 6, 2010 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 6, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 9, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 9, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 9, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 9, 2006 | Total Coliform Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 24, 2001 | Consumer Confidence Rule |
| Sep 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1994 | Total Coliform Rule |
| Feb 1, 1993 | Feb 28, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1993 | Total Coliform 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.