Public water system record

Slo CWWD No. 23 - Santa Margarita

Serves Santa Margarita, San Luis Obispo County, CA · 1,291 people served

Federal records show no health-based violations and no monitoring or reporting issues for Slo CWWD No. 23 - Santa Margarita in the last ten years.

  • CA4010024
  • SAN LUIS OBISPO
  • CA
  • 1,291 served

System profile

Source water Groundwater
ZIP 93408
EPA system ID CA4010024

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

  • Slo CWWD No. 23 - Santa Margarita draws water from 2 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, September 2016.
  • Record on file since 2016, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 505 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 2016

EPA's records for Slo CWWD No. 23 - Santa Margarita go back to 2016. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
2010 to October 18, 2016 0 1

Enforcement actions

California regulators took 1 formal enforcement action against Slo CWWD No. 23 - Santa Margarita in 2016. The most recent was a compliance order (no penalty) in September 2016.

Date By Action Violations covered
Sep 29, 2016 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule

Where the water comes from

Slo CWWD No. 23 - Santa Margarita draws water from 2 wells. It also has an emergency connection to Atascadero Mutual Water Co.

Emergency or part-time connections to

Annual water quality report

Slo CWWD No. 23 - Santa Margarita 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.