Public water system record

Wynola Water District

Serves an area of San Diego County, CA · 140 people served

Federal records show no health-based violations and 4 monitoring/reporting issues for Wynola Water District in the last ten years. At least one of these issues remains unresolved.

  • CA3701837
  • SAN YSABEL
  • CA
  • 140 served

System profile

Source water Groundwater
ZIP 92070
EPA system ID CA3701837

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
4

Key facts

  • Wynola Water District draws water from 5 wells.
  • Most recent formal enforcement: compliance order (no penalty) by California, August 2024.
  • Record on file since 1980, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 85 unknown out of 86 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.

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 REVISIONS
RPT
Jul 2, 2025 Active
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2022 Active
Enforcement action in place
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2020 Active

Full record since 1980

EPA's records for Wynola Water District go back to 1980. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 11 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 6
1990s 0 1
2000s 0 4
2010 to October 18, 2016 1 0
2020s 0 4

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2010, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2010 Resolved

Enforcement actions

California regulators took 7 formal enforcement actions against Wynola Water District between 2005 and 2024. The most recent was a compliance order (no penalty) in August 2024.

Date By Action Violations covered
Aug 13, 2024 California Compliance order (no penalty) 1 violation: Lead and Copper Rule
May 10, 2024 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule
Sep 14, 2010 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Mar 18, 2008 California Compliance order (no penalty) 1 violation: Total Coliform
Jun 20, 2005 California Compliance order (no penalty) 1 violation: Total Coliform
Apr 18, 2005 California Compliance order (no penalty) 1 violation: Total Coliform
Mar 18, 2005 California Compliance order (no penalty) 1 violation: Total Coliform

Where the water comes from

Wynola Water District draws water from 5 wells.

Annual water quality report

Wynola 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Wynola Water District for a copy.

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.