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Water system · PWSID CA3900921

CARDOZA VILLA CORP

MANTECA, CA · ~30 people served

Check your exact address → MANTECA overview
85
Excellent
PurityRadar safety score

PWSID

CA3900921

State

California

City

MANTECA

Population served

30

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

14

Violations on record

2

Unaddressed

3

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Aug 2025 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · Total coliform began Mar 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2009 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Monitoring & reporting · Total coliform began Apr 2000 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SFL Oct 2025
  • State action · SIA Nov 2014
  • State action · SOX Nov 2014
  • State action · SOX Jul 2012
  • State action · SIE Jul 2012
  • State action · SOX Apr 2011
  • State action · SIE Mar 2011

This profile is built from EPA public records for system CA3900921 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.