L

Lake San Marcos, CA

—no score

Contamination score

Higher = more contaminated vs. other cities.

0
Water sources
1
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.

Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

VALLECITOS WD

PWSID:
CA3710002
Source:
Surface water
Serves:
113,500 people

EPA & DEP violations

VALLECITOS WD

PWSID CA37100021 violation

  • Reporting violation — VALLECITOS WD

    low severityOpen

    EPA SDWIS violation 3 (code 4H) at VALLECITOS WD (PWSID CA3710002).

    EPA SDWIS · Reporting violation · Began Jul 2, 2025 · 1 year ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

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