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Water system · PWSID CA3900837

LODI HOMES

TRACY, CA · ~39 people served

Check your exact address → TRACY overview
100
Excellent
PurityRadar safety score

PWSID

CA3900837

State

California

City

TRACY

Population served

39

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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

27

Violations on record

0

Unaddressed

12

Health-based

49

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2011. Official EPA record →

Other · EPA contaminant 7000 began Jul 2011 Resolved
Monitoring & reporting · Total coliform began Oct 2009 Resolved
Monitoring & reporting · Total coliform began Sep 2009 Resolved
Monitoring & reporting · Total coliform began Aug 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2009 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2008 Resolved
Monitoring & reporting · Total coliform began Sep 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2008 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved

Recent enforcement actions

  • State action · SIA Jul 2011
  • State action · SIA Jul 2010
  • State action · SOX Nov 2009
  • State action · SIE Nov 2009
  • State action · SOX Oct 2009
  • State action · SIE Oct 2009
  • State action · SOX Sep 2009
  • State action · SIE Sep 2009

This profile is built from EPA public records for system CA3900837 — 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.