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Public water system record

Lompoc-City Water Utility Div

Serves Lompoc, Santa Barbara County, CA · 40,473 people served

Federal records show no health-based violations and no monitoring or reporting issues for Lompoc-City Water Utility Div in the last ten years.

  • CA4210006
  • LOMPOC
  • CA
  • 40,473 served

System profile

Source water Surface water
ZIP 93436
EPA system ID CA4210006

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

  • Lompoc-City Water Utility Div draws water from 9 wells and 1 surface water intake.
  • Most recent formal enforcement: compliance order (no penalty) by California, November 2009.
  • Record on file since 1993, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 10,047 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 Lompoc-City Water Utility Div go back to 1993. Before October 19, 2016 they list 3 health-based violations (3 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 1 0

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began October 2009, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
 Oct 1, 2009 Resolved
Surface Water Treatment Rule
Treatment technique failure
 Jan 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
 Jul 1, 1993 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against Lompoc-City Water Utility Div in 2009. The most recent was a compliance order (no penalty) in November 2009.

Date By Action Violations covered
Nov 19, 2009 California Compliance order (no penalty) 1 violation (1 health-based): Surface Water Treatment Rule

Where the water comes from

Lompoc-City Water Utility Div draws water from 9 wells and 1 surface water intake. It also has an emergency connection to Mission Hills CSD. 1 other public water system has an emergency connection to Lompoc-City Water Utility Div.

Emergency or part-time connections to

Annual water quality report

Lompoc-City Water Utility Div 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