Tap Truth EPA drinking water records, in plain English

Public water system record

San Dieguito WD

Serves Encinitas, San Diego County, CA · 40,405 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for San Dieguito WD in the last ten years.

  • CA3710021
  • ENCINITAS
  • CA
  • 40,405 served

System profile

Source water Purchased surface water
ZIP 92024
EPA system ID CA3710021

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

  • San Dieguito WD buys its water from Santa Fe I.D.
  • Most recent formal enforcement: compliance order (no penalty) by California, October 2022.
  • Lead pipe inventory: 0 lead and 0 unknown out of 12,187 service lines.

Check whether San Dieguito WD 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
Lead and Copper Rule
Monitoring and reporting
 Oct 1, 2022 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against San Dieguito WD in 2022. The most recent was a compliance order (no penalty) in October 2022.

Date By Action Violations covered
Oct 27, 2022 California Compliance order (no penalty) 1 violation: Lead and Copper Rule

Where the water comes from

San Dieguito WD buys its water from Santa Fe I.D. It lists no wells or intakes of its own. It also has an emergency connection to Olivenhain MWD. 1 other public water system has an emergency connection to San Dieguito WD.

Buys water from

Emergency or part-time connections to

Annual water quality report

San Dieguito WD 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