Public water system record

MD 58 Sierra Highlands

Serves North Fork, Madera County, CA · 75 people served

Federal records show 1 health-based violation and no monitoring/reporting issues for MD 58 Sierra Highlands in the last ten years. The most serious issue in this window was a resolved Lead and Copper Rule violation.

  • CA2000865
  • MADERA
  • CA
  • 75 served

System profile

Source water Groundwater
ZIP 93637
EPA system ID CA2000865

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
0

Key facts

  • MD 58 Sierra Highlands draws water from 1 well.
  • Record on file since 2005, with 4 health-based violations before October 20, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 26 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.

Contaminant Rule family Start date Status Acute
Lead and Copper Rule
Treatment technique failure
350 Jan 1, 2012 Resolved No

Full record since 2005

EPA's records for MD 58 Sierra Highlands go back to 2005. Before October 20, 2016 they list 4 health-based violations (4 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 3 4
2010 to October 19, 2016 1 0

Most recent health-based violation before October 20, 2016: Lead and Copper Rule, began January 2012, Resolved.

Show all 4 health-based violations before October 20, 2016
Contaminant Start date Status
Lead and Copper Rule
Treatment technique failure
Jan 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2006 Resolved

What the violations mean

Lead and Copper Rule

1 incident

The system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

MD 58 Sierra Highlands draws water from 1 well.

Annual water quality report

MD 58 Sierra Highlands 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask MD 58 Sierra Highlands for a copy.

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 California.