Public water system record

Madera Valley Water Company

On record as serving Madera County, CA · Serves 6,494 people

Federal records show no health-based violations and no monitoring or reporting issues for Madera Valley Water Company in the last ten years.

  • CA2010010
  • MADERA
  • CA
  • 6,494 served

System profile

Source water Groundwater
ZIP 93638
EPA system ID CA2010010

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

Key facts

  • Madera Valley Water Company draws water from 5 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, June 2002.
  • Record on file since 1993, with 4 health-based violations before October 20, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,950 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, and no monitoring or reporting violations either.

Full record since 1993

EPA's records for Madera Valley Water Company go back to 1993. Before October 20, 2016 they list 4 health-based violations (4 resolved) and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 2 2

Most recent health-based violation before October 20, 2016: Total Coliform, began May 2002, Resolved.

Show all 4 health-based violations before October 20, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
May 1, 2002 Resolved
Total Coliform
Contaminant limit exceeded
Dec 1, 2000 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 1998 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 1993 Resolved

Enforcement actions

California regulators took 3 formal enforcement actions against Madera Valley Water Company between 1998 and 2002. The most recent was a compliance order (no penalty) in June 2002.

Date By Action Violations covered
Jun 26, 2002 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Jan 18, 2001 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Nov 10, 1998 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform

Where the water comes from

Madera Valley Water Company draws water from 5 wells.

Annual water quality report

Madera Valley Water Company 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 California.