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Water system · PWSID CA4200842

SAINT MARIE MOBILE HOME PARK

IRVINE, CA · ~320 people served

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

PWSID

CA4200842

State

California

City

IRVINE

Population served

320

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

11

Health-based

25

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2021. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Max contaminant level (MCL) · Nitrate health-based began Jan 2020 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jan 2019 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2003 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1999 Resolved

Recent enforcement actions

  • State action · SOX Sep 2021
  • State action · SFL Apr 2021
  • State action · SOX Dec 2020
  • State action · SFL Dec 2020
  • State action · SFL Feb 2020
  • State action · SOX Jul 2006
  • State action · SOX Jul 2006
  • State action · SOX Oct 2005

This profile is built from EPA public records for system CA4200842 — 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.