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Water system · PWSID CA4100529

CAMP LOMA MAR

OAKLAND, CA · ~208 people served

Check your exact address → OAKLAND overview
100
Excellent
PurityRadar safety score

PWSID

CA4100529

State

California

City

OAKLAND

Population served

208

Primary source

Surface water

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

19

Violations on record

0

Unaddressed

6

Health-based

28

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved
Treatment technique · EPA contaminant 0200 health-based began Sep 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved
Treatment technique · EPA contaminant 0300 health-based began Jul 2010 Resolved
Monitoring & reporting · Total coliform began Feb 2010 Resolved
Monitoring & reporting · Thallium began Jan 2009 Resolved
Monitoring & reporting · Thallium began Jan 2008 Resolved
Monitoring & reporting · Thallium began Jan 2007 Resolved
Monitoring & reporting · Total coliform began Nov 2006 Resolved
Monitoring & reporting · Total coliform began Oct 2006 Resolved
Monitoring & reporting · Thallium began Jan 2006 Resolved
Monitoring & reporting · Thallium began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SFL May 2025
  • State action · SOX Nov 2023
  • State action · SFL Oct 2023
  • State action · SOX Jan 2019
  • State action · SOX Jan 2019
  • State action · SOX Jan 2019
  • State action · SOX Jan 2019

This profile is built from EPA public records for system CA4100529 — 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.