Public water system record

Coyote Valley Mutual Water Co

Serves Ocotillo, Imperial County, CA · 125 people served

Federal records show 1 health-based violation and 1 monitoring/reporting issue for Coyote Valley Mutual Water Co in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

  • CA1300514
  • OCOTILLO
  • CA
  • 125 served

System profile

Source water Groundwater
ZIP 92259
EPA system ID CA1300514

Verify this system on EPA ECHO →

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

Key facts

  • Coyote Valley Mutual Water Co draws water from 2 wells.
  • Most recent formal enforcement: compliance order (no penalty) by EPA, January 2026.
  • Record on file since 1979, with 1 health-based violation before October 20, 2016.

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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 REVISIONS
Treatment technique failure
350 Oct 17, 2024 Active
Enforcement action in place
No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Active
Enforcement action in place

Full record since 1979

EPA's records for Coyote Valley Mutual Water Co go back to 1979. Before October 20, 2016 they list 1 health-based violation (1 resolved) and 11 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1980s 0 3
1990s 1 4
2000s 0 1
2010 to October 19, 2016 0 2
2020s 1 1

Most recent health-based violation before October 20, 2016: Total Coliform, began May 1999, Resolved.

Show the health-based violation before October 20, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
May 1, 1999 Resolved

Enforcement actions

EPA took 1 formal enforcement action against Coyote Valley Mutual Water Co in 2026. The most recent was a compliance order (no penalty) in January 2026.

Date By Action Violations covered
Jan 22, 2026 EPA Compliance order (no penalty) 2 violations (1 health-based): LEAD AND COPPER RULE REVISIONS

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Coyote Valley Mutual Water Co draws water from 2 wells.

Annual water quality report

Coyote Valley Mutual Water Co 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 Coyote Valley Mutual Water Co 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.