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Public water system record

Oak Hill Estates MHC

Serves an area of Oakland County, MI · 1,260 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Oak Hill Estates MHC in the last ten years.

  • MI0040391
  • FARMINGTON HILLS
  • MI
  • 1,260 served

System profile

Source water Groundwater
ZIP 48334
EPA system ID MI0040391

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Oak Hill Estates MHC draws water from 3 wells.
  • Most recent formal enforcement: administrative penalty by Michigan, November 2019.
  • Record on file since 2014, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 468 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
 Oct 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
 Jun 1, 2019 Resolved

Full record since 2014

EPA's records for Oak Hill Estates MHC go back to 2014. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
2010 to October 18, 2016 0 1
October 19, 2016 to 2019 0 2

Enforcement actions

Michigan regulators took 1 formal enforcement action against Oak Hill Estates MHC in 2019. The most recent was an administrative penalty in November 2019.

Date By Action Violations covered
Nov 21, 2019 Michigan Administrative penalty 1 violation: Revised Total Coliform Rule

Where the water comes from

Oak Hill Estates MHC draws water from 3 wells.

Annual water quality report

Oak Hill Estates MHC must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Michigan.

Certified drinking water labs by state EPA guidance for private wells