FALL RIVER VALLEY CSD

FALL RIVER MILLS, CA · ~1,535 people served

Check your exact address → FALL RIVER MILLS overview

100

Excellent

PurityRadar safety score

PWSID

CA4510008

State

California

City

FALL RIVER MILLS

Population served

1,535

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 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Sep 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2008 Resolved

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

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

Monitoring & reporting · Total coliform began May 2002 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1998 Resolved

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

Treatment technique · EPA contaminant 0200 health-based began Jun 1993 Resolved

Recent enforcement actions

State action · SOX Jan 2019
State action · SOX Dec 2015
State action · SFL Jul 2015
State action · SFO Jan 2015
State action · SOX Oct 2014
State action · SOX Oct 2014
State action · SIA Jun 2009
State action · SIA Jan 2005

This profile is built from EPA public records for system CA4510008 — 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.