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Water system · PWSID HI0000326

DILLINGHAM RANCH

100
Excellent
PurityRadar safety score

PWSID

HI0000326

State

California

City

BEVERLY HILLS

Population served

100

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

1

Violations on record

0

Unaddressed

0

Health-based

15

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2010. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2007 Resolved

Recent enforcement actions

  • State action · SOX Mar 2010
  • State action · SIF Dec 2009
  • State action · SIA Oct 2009
  • State action · SIC Sep 1985
  • State action · SIC Sep 1985
  • State action · SIA Sep 1985
  • State action · SIF Sep 1985
  • State action · SIA Sep 1985

This profile is built from EPA public records for system HI0000326 — 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.