SOUTH FORK ESTATES MUTUAL WATER CO

THREE RIVERS, CA · ~106 people served

Check your exact address → THREE RIVERS overview

100

Excellent

PurityRadar safety score

PWSID

CA5403113

State

California

City

THREE RIVERS

Population served

106

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 Jan 2014. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jun 2013 Resolved

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

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

Recent enforcement actions

State action · SOX Jan 2014
State action · SOX Jul 2013
State action · SFL Jul 2013
State action · SOX Sep 2005
State action · SFJ Sep 2005
State action · SOX Aug 2005
State action · SFJ Aug 2005
State action · SFJ Jul 2005

This profile is built from EPA public records for system CA5403113 — 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.