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Water system · PWSID CA2000688

ECCO

OAKHURST, CA · ~100 people served

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

PWSID

CA2000688

State

California

City

OAKHURST

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

14

Violations on record

0

Unaddressed

5

Health-based

26

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved
Max contaminant level (MCL) · Arsenic health-based began Sep 2017 Resolved
Max contaminant level (MCL) · Arsenic health-based began Aug 2017 Resolved
Monitoring & reporting · Arsenic began Mar 2015 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2012 Resolved
Monitoring & reporting · Total coliform began Aug 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Jun 2010 Resolved
Monitoring & reporting · Nitrate began Jan 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2010 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2009 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2009 Resolved

Recent enforcement actions

  • State action · SFJ Oct 2023
  • State action · SOX Oct 2023
  • State action · SOX Jan 2021
  • State action · SFJ Jan 2021
  • State action · SOX Sep 2018
  • State action · SFJ Jun 2018
  • State action · SOX Mar 2018
  • State action · SOX Oct 2017

This profile is built from EPA public records for system CA2000688 — 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.