WEST VALLEY COUNTY WATER DISTRICT

SACRAMENTO, CA · ~798 people served

Check your exact address → SACRAMENTO overview

100

Excellent

PurityRadar safety score

PWSID

CA1909006

State

California

City

SACRAMENTO

Population served

798

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 2008. Official EPA record →

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

Max contaminant level (MCL) · Total coliform health-based began Dec 2007 Resolved

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

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

Max contaminant level (MCL) · Total coliform health-based began Mar 1999 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved

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

Recent enforcement actions

State action · SOX Sep 2008
State action · SFL Sep 2008
State action · SOX Jul 2008
State action · SFL Jan 2008
EPA/federal action · EOX Dec 2003
State action · SOX Sep 2002
State action · SFL Sep 2002
State action · SOX Aug 2002

This profile is built from EPA public records for system CA1909006 — 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.