WATERFORD, MI · Cass County
MILLS TRAILER COURT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 23, 2023. 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 Cass 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)
- MI0040101
- System type
- Community Water System
- Population served
- 60
- Service connections
- 30
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 1979 – September 30, 1981
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1979 – September 30, 1981 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 31, 2008State Compliance achieved5 linked violations
- December 26, 2007State Public Notification received5 linked violations
- December 28, 2006State Public Notification received12 linked violations
Last known contact on file (system is inactive)
COUNTY PARKS, OAKLAND
248-858-0906
WATERFORD, MI 48328