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Water system · PWSID CA4700542

ABRAMS LAKE MOBILE ESTATES

YORBA LINDA, CA · ~135 people served

Check your exact address → YORBA LINDA overview
100
Excellent
PurityRadar safety score

PWSID

CA4700542

State

California

City

YORBA LINDA

Population served

135

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

14

Violations on record

1

Unaddressed

11

Health-based

26

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2020. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Max contaminant level (MCL) · Total coliform health-based began Aug 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2011 Resolved
Monitoring & reporting · Total coliform began Dec 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1993 Resolved

Recent enforcement actions

  • State action · SFJ Oct 2020
  • State action · SOX Jan 2019
  • State action · SOX Sep 2015
  • State action · SOX Aug 2015
  • State action · SFH Aug 2015
  • State action · SFL Jul 2015
  • State action · SFL Jan 2015
  • State action · SOX Dec 2014

This profile is built from EPA public records for system CA4700542 — 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.