Public water system record

Cal American Water Company - Piru

Serves Piru, Ventura County, CA · 2,003 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for Cal American Water Company - Piru in the last ten years.

  • CA5610021
  • ROSEMEAD
  • CA
  • 2,003 served

System profile

Source water Groundwater
ZIP 91770
EPA system ID CA5610021

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
1

Key facts

  • Cal American Water Company - Piru draws water from 2 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, September 2021.
  • Record on file since 1998, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 718 service lines.

Check whether Cal American Water Company - Piru serves your address

Address suggestions by Mapbox

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.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
May 1, 2021 Resolved

Full record since 1998

EPA's records for Cal American Water Company - Piru go back to 1998. 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
1990s 0 1
2000s 1 0
2020s 0 1

Most recent health-based violation before October 19, 2016: Total Coliform, began January 2002, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jan 1, 2002 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against Cal American Water Company - Piru in 2021. The most recent was a compliance order (no penalty) in September 2021.

Date By Action Violations covered
Sep 27, 2021 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule

Where the water comes from

Cal American Water Company - Piru draws water from 2 wells.

Annual water quality report

Cal American Water Company - Piru 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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.