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Public water system record

Metropolitan Water Dist. of So. Cal.

Serves La Verne, San Dimas and Glendora, Los Angeles County, CA · Population served not reported

Federal records show no health-based violations and no monitoring or reporting issues for Metropolitan Water Dist. of So. Cal. in the last ten years.

  • CA1910087
  • LA VERNE
  • CA
  • 0 served

System profile

Source water Surface water
ZIP 91750
EPA system ID CA1910087

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
0

Key facts

  • Metropolitan Water Dist. of So. Cal. draws water from 1 well and 18 surface water intakes.
  • Record on file since 1993, with 0 health-based violations before October 19, 2016.

Check whether Metropolitan Water Dist. of So. Cal. serves your address

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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 Metropolitan Water Dist. of So. Cal. go back to 1993. 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
1990s 0 1

Where the water comes from

Metropolitan Water Dist. of So. Cal. draws water from 1 well and 18 surface water intakes. 99 other community water systems and 1 smaller public system such as schools, businesses or campgrounds buy water from Metropolitan Water Dist. of So. Cal. 12 other public water systems have emergency connections to Metropolitan Water Dist. of So. Cal.

Community systems that buy water from it

Annual water quality report

Metropolitan Water Dist. of So. Cal. 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.

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