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Public water system record

Glen Martin MWC

Serves an area of San Bernardino County, CA · 450 people served

Federal records show 1 health-based violation and 2 monitoring/reporting issues for Glen Martin MWC in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

  • CA3610016
  • ANGELUS OAKS
  • CA
  • 450 served

System profile

Source water Groundwater
ZIP 92305
EPA system ID CA3610016

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
2

Key facts

  • Glen Martin MWC draws water from 3 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, October 2007.
  • Record on file since 2007, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 323 unknown out of 323 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 REVISIONS
Treatment technique failure
 350 Oct 17, 2024 Active 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
 Jul 2, 2025 Active
LEAD AND COPPER RULE REVISIONS
RPT
 Oct 17, 2024 Active

Full record since 2007

EPA's records for Glen Martin MWC go back to 2007. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
2000s 1 1
2020s 1 2

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2007, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
 Aug 1, 2007 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against Glen Martin MWC in 2007. The most recent was a compliance order (no penalty) in October 2007.

Date By Action Violations covered
Oct 12, 2007 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform

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

Glen Martin MWC draws water from 3 wells.

Annual water quality report

Glen Martin MWC 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 Glen Martin MWC 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.

Certified drinking water labs by state EPA guidance for private wells