C.O.O.R. SCHOOL
Michigan - Non-Transient Non-Community - PWSID: MI2025472
System Information
| PWSID | MI2025472 |
| System Name | C.O.O.R. SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | May 26, 1989 |
| Last Reported | Jun 5, 2025 |
Location & Contact
| State | Michigan |
| City | ROSCOMMON |
| ZIP Code | 48653 |
| Address | PO BOX 827 |
| Organization | PETRI, SHAWN |
| Phone | 989-387-7394 |
Population & Service
| Population Served | 200 |
| Service Connections | 1 |
Drinking Water Violations (32)
This water system has 32 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, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.075 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 1 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.007 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.7 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.6 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.07 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.07 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.2 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2017 | Dec 31, 2022 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - |
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.