Public water system record

City of Fullerton

Serves Fullerton, Orange County, CA · 139,461 people served

Federal records show 1 health-based violation and no monitoring/reporting issues for City of Fullerton in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.

  • CA3010010
  • FULLERTON
  • CA
  • 139,461 served

System profile

Source water Purchased surface water
ZIP 92833
EPA system ID CA3010010

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
0

Key facts

  • City of Fullerton draws water from 7 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, April 2018.
  • Record on file since 1992, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 34,343 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
Revised Total Coliform Rule
Contaminant limit exceeded
110 Dec 1, 2017 Resolved Yes

Full record since 1992

EPA's records for City of Fullerton go back to 1992. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 0
2010 to October 18, 2016 0 2
October 19, 2016 to 2019 1 0

Most recent health-based violation before October 19, 2016: Total Coliform, began September 1992, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 1992 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against City of Fullerton in 2018. The most recent was a compliance order (no penalty) in April 2018.

Date By Action Violations covered
Apr 13, 2018 California Compliance order (no penalty) 1 violation (1 health-based): Revised Total Coliform Rule

What the violations mean

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

City of Fullerton draws water from 7 wells. It also buys water from Metropolitan Water Dist. of So. Cal. It also has emergency connections to Suburban Water Systems-La Mirada, Golden State WC - Placentia/Yorba Linda, City of Anaheim and City of Brea. 5 other public water systems have emergency connections to City of Fullerton.

Buys water from

Emergency or part-time connections to

Annual water quality report

City of Fullerton 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.