Public water system record

Helix Water District

Serves El Cajon, La Mesa, Casa de Oro-Mount Helix and 8 more places, San Diego County, CA · 277,668 people served

Federal records show no health-based violations and no monitoring or reporting issues for Helix Water District in the last ten years.

  • CA3710010
  • LA MESA
  • CA
  • 277,668 served

System profile

Source water Surface water
ZIP 91942
EPA system ID CA3710010

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

  • Helix Water District draws water from 1 well and 2 surface water intakes.
  • Lead pipe inventory: 0 lead and 0 unknown out of 56,811 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.

Where the water comes from

Helix Water District draws water from 1 well and 2 surface water intakes. It also buys water from San Diego County Water Authority. It also has emergency connections to Otay Water District, City of San Diego, Lakeside WD and Padre Dam MWD. 2 other community water systems buy water from Helix Water District. 1 other public water system has an emergency connection to Helix Water District.

Buys water from

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

Helix Water District 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.