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Public water system record

City of Livermore

Serves Livermore, Alameda County, CA · 38,892 people served

Federal records show no health-based violations and no monitoring or reporting issues for City of Livermore in the last ten years.

  • CA0110011
  • LIVERMORE
  • CA
  • 38,892 served

System profile

Source water Purchased surface water
ZIP 94551
EPA system ID CA0110011

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

  • City of Livermore buys its water from Zone 7 Water Agency.
  • Most recent formal enforcement: administrative penalty by California, July 1992.
  • Record on file since 1993, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 10,522 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 City of Livermore 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

Enforcement actions

California regulators took 1 formal enforcement action against City of Livermore in 1992. The most recent was an administrative penalty in July 1992.

Date By Action Violations covered
Jul 20, 1992 California Administrative penalty 1 violation: Total Coliform

Where the water comes from

City of Livermore buys its water from Zone 7 Water Agency. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

City of Livermore 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a 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