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Water system · PWSID CA1810002

WESTWOOD C.S.D.

WESTWOOD, CA · ~1,662 people served

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

PWSID

CA1810002

State

California

City

WESTWOOD

Population served

1,662

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

7

Violations on record

0

Unaddressed

7

Health-based

13

Enforcement actions

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

Max contaminant level (MCL) · Total coliform health-based began Aug 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2001 Resolved

Recent enforcement actions

  • State action · SOX Sep 2011
  • State action · SFL Sep 2011
  • State action · SFL Sep 2011
  • State action · SOX Mar 2011
  • State action · SFJ Jun 2003
  • State action · SOX Feb 2003
  • State action · SIA Feb 2003
  • State action · SOX Jan 2003

This profile is built from EPA public records for system CA1810002 — 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.