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Water system · PWSID CA2000800

MARQUEZ RENTAL

FIREBAUGH, CA · ~50 people served

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

PWSID

CA2000800

State

California

City

FIREBAUGH

Population served

50

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

31

Violations on record

0

Unaddressed

11

Health-based

43

Enforcement actions

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

Monitoring · Lead & Copper Rule began Feb 2025 Resolved
Monitoring & reporting · Arsenic began Jan 2019 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2016 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2014 Resolved
Monitoring & reporting · Arsenic began Apr 2014 Resolved
Monitoring & reporting · Total coliform began Feb 2014 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2013 Resolved
Monitoring & reporting · Total coliform began Nov 2012 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2012 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Oct 2011 Resolved
Monitoring & reporting · Total coliform began Oct 2011 Resolved

Recent enforcement actions

  • State action · SFL Apr 2025
  • State action · SOX Apr 2025
  • State action · SFJ Feb 2025
  • State action · SOX Sep 2020
  • State action · SFJ Sep 2020
  • State action · SOX Mar 2019
  • State action · SFJ Feb 2019
  • State action · SOX Feb 2019

This profile is built from EPA public records for system CA2000800 — 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.