COUNTRY SQUIRE MOBILE ESTATES & WATER SY

OAKDALE, CA · ~131 people served

Check your exact address → OAKDALE overview

100

Excellent

PurityRadar safety score

PWSID

CA3900607

State

California

City

OAKDALE

Population served

131

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 Sep 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2014 Resolved

Other · EPA contaminant 7000 began Jul 2011 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2010 Resolved

Max contaminant level (MCL) · Total coliform health-based began May 2010 Resolved

Monitoring & reporting · Total coliform began Dec 2006 Resolved

Monitoring & reporting · Total coliform began Jun 2006 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 2006 Resolved

Monitoring & reporting · Total coliform began Jan 2006 Resolved

Monitoring & reporting · Total coliform began Dec 2005 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 2002 Resolved

Recent enforcement actions

State action · SOX Sep 2024
State action · SFL Dec 2023
State action · SOX Jun 2015
State action · SIE Nov 2014
State action · SIA Jul 2011
State action · SOX Jul 2011
State action · SOX Jul 2010
State action · SIE Jul 2010

This profile is built from EPA public records for system CA3900607 — 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.