POINT CABRILLO HIGHLANDS

OAKLAND, CA · ~42 people served

Check your exact address → OAKLAND overview

100

Excellent

PurityRadar safety score

PWSID

CA2300668

State

California

City

OAKLAND

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2018. Official EPA record →

Monitoring & reporting · Total coliform began Mar 2000 Resolved

Monitoring & reporting · Total coliform began Jul 1999 Resolved

Monitoring & reporting · Total coliform began Nov 1996 Resolved

Monitoring & reporting · Total coliform began Apr 1996 Resolved

Monitoring & reporting · Total coliform began Oct 1994 Resolved

Recent enforcement actions

State action · SOX Jan 2018
State action · SFL Apr 2000
State action · SFL Oct 1999
State action · SOX Dec 1996
State action · SFJ Dec 1996
State action · SFJ Oct 1996
State action · SOX Jul 1996
State action · SFJ Feb 1995

This profile is built from EPA public records for system CA2300668 — 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.