CARO, CITY OF
Michigan — Community Water System — PWSID: MI0001130
System Information
| PWSID | MI0001130 |
| System Name | CARO, CITY OF |
| 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 | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | CARO |
| ZIP Code | 48723 |
| Address | 317 S STATE ST |
| Organization | CZASAK, SCOTT |
| Phone | 989-673-7671 |
Population & Service
| Population Served | 5,029 |
| Service Connections | 1,800 |
Drinking Water Violations (37)
This water system has 37 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 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Nov 30, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Oct 31, 2024 | — | |
| Jul 11, 2021 | — | RPT | No | No | — | — | — | Resolved | Jul 26, 2021 | — | |
| Jul 11, 2021 | — | RPT | No | No | — | — | — | Resolved | Jul 26, 2021 | — | |
| Jul 11, 2021 | — | RPT | No | No | — | — | — | Resolved | Jul 26, 2021 | — | |
| Jul 11, 2021 | — | RPT | No | No | — | — | — | Resolved | Jul 26, 2021 | — | |
| Nov 6, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 16, 2018 | — | |
| Nov 6, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 16, 2018 | — | |
| Nov 6, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 16, 2018 | — | |
| Nov 6, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 16, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2018 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Jan 23, 2006 | Aug 22, 2006 | MCL | Yes | No | .018 | 0.010 mg/L | — | Resolved | Aug 22, 2006 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2005 | — | |
| Jul 1, 2001 | — | Other | No | No | — | — | — | Resolved | Jul 11, 2001 | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.