MASON, MI · Jackson County
CEDAR KNOLL CARE CENTER Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of March 15, 2007. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Jackson County, MI.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Michigan’s official records. Always confirm current status with Michigan before making decisions based on this information.
System facts
- System ID (PWSID)
- MI0061258
- System type
- Community Water System
- Population served
- 169
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Arsenic
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2005 – November 30, 2005
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2005 – March 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2005 – April 30, 2005
ResolvedMonitoring, Regular
—Nitrate
October 1, 2003 – December 1, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 2006 – December 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Arsenic | — | Resolved |
| November 1, 2005 – November 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2005 – March 31, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2005 – April 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2003 – December 1, 2003 | Monitoring, Regular | Nitrate | — | Resolved |
| August 1, 2003 – August 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 12, 2007State Public Notification requested7 linked violations
- March 15, 2006State Compliance achieved5 linked violations
- December 20, 2005State Formal Notice of Violation issued7 linked violations
- December 20, 2005State Public Notification requested5 linked violations
- August 15, 2005State Violation/Reminder Notice4 linked violations
- August 5, 2005State Public Notification requested6 linked violations
- July 20, 2005State Administrative Penalty assessed7 linked violations
- June 2, 2005State Public Notification requested9 linked violations
- September 15, 2003State Compliance achieved5 linked violations
Last known contact on file (system is inactive)
COUNTY PARKS, INGHAM
517-676-2233
MASON, MI 48854