GOLDEN STATE WATER CO - ARDEN WATER SERV

RANCHO CORDOVA, CA · ~5,658 people served

Check your exact address → RANCHO CORDOVA overview

100

Excellent

PurityRadar safety score

PWSID

CA3410003

State

California

City

RANCHO CORDOVA

Population served

5,658

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 Mar 2008. Official EPA record →

Monitoring & reporting · Total coliform began Feb 2008 Resolved

Monitoring & reporting · Total coliform began Oct 2007 Resolved

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

Recent enforcement actions

State action · SOX Mar 2008
State action · SFL Mar 2008
State action · SOX Nov 2007
State action · SFL Oct 2007
State action · SOX Apr 2005
State action · SIF Mar 2005

This profile is built from EPA public records for system CA3410003 — 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.