CASS LAKESIDE SUBDIVISION
Michigan — Community Water System — PWSID: MI0001230
System Information
| PWSID | MI0001230 |
| System Name | CASS LAKESIDE SUBDIVISION |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 1981 |
| Last Reported | Dec 18, 2025 |
Location & Contact
| State | Michigan |
| City | WEST BLOOMFIELD |
| ZIP Code | 48324 |
| Address | 4691 LINWOOD ST |
| Organization | O'CONNOR, STEVE |
| Phone | 248-682-3349 |
Population & Service
| Population Served | 700 |
| Service Connections | 245 |
Drinking Water Violations (31)
This water system has 31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 24, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 7, 2022 | Ground Water Rule |
| Jun 24, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 7, 2022 | Ground Water Rule |
| Jun 24, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 7, 2022 | Ground Water Rule |
| Jun 24, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 7, 2022 | Ground Water Rule |
| Jun 24, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 7, 2022 | Ground Water Rule |
| Jul 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 26, 2020 | Revised Total Coliform Rule |
| Jul 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 26, 2020 | Revised Total Coliform Rule |
| Jul 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 26, 2020 | Revised Total Coliform Rule |
| Jul 11, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Jul 26, 2020 | Revised Total Coliform Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2016 | Lead and Copper Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2005 | Total Coliform Rule |
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 25, 2005 | Total Coliform Rule |
| Nov 1, 1993 | Nov 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 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.