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Water system · PWSID MS0420020

DELTA MOBILE HOME PK & APT

CORONA DEL MAR, CA · ~230 people served

Check your exact address → CORONA DEL MAR overview
100
Excellent
PurityRadar safety score

PWSID

MS0420020

State

California

City

CORONA DEL MAR

Population served

230

Primary source

GWP

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

140

Violations on record

1

Unaddressed

0

Health-based

97

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jan 2021 Unaddressed
Monitoring & reporting · EPA contaminant 4020 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2012 Resolved

Recent enforcement actions

  • State action · SIF Sep 2021
  • State action · SFJ Jan 2021
  • State action · SIE Jan 2021
  • State action · SIF Jun 2013
  • State action · SOX Sep 2012
  • State action · SOX Sep 2012
  • State action · SOX Sep 2012
  • State action · SOX Sep 2012

This profile is built from EPA public records for system MS0420020 — 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.