HEAVENLY OAKS

SANTEE, CA · ~300 people served

Check your exact address → SANTEE overview

100

Excellent

PurityRadar safety score

PWSID

CA3700071

State

California

City

SANTEE

Population served

300

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 Apr 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Jan 2019 Addressed

Monitoring & reporting · Lead & Copper Rule began Jan 2016 Addressed

Monitoring & reporting · Total coliform began Dec 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Apr 2009 Resolved

Monitoring & reporting · Total coliform began Oct 2008 Resolved

Monitoring & reporting · Total coliform began Feb 2008 Resolved

Monitoring & reporting · Total coliform began Dec 2007 Resolved

Monitoring & reporting · Total coliform began Mar 2007 Resolved

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

Max contaminant level (MCL) · Total coliform health-based began Aug 2005 Resolved

Monitoring & reporting · Total coliform began May 2005 Resolved

Recent enforcement actions

State action · SFL Apr 2023
State action · SOX Aug 2012
State action · SOX Jan 2011
State action · SFL Jan 2011
State action · SOX Apr 2009
State action · SFL Apr 2009
State action · SOX Nov 2008
State action · SFL Nov 2008

This profile is built from EPA public records for system CA3700071 — 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.