GOLDEN STATE WATER CO. - ROBBINS

RANCHO CORDOVA, CA · ~205 people served

Check your exact address → RANCHO CORDOVA overview

100

Excellent

PurityRadar safety score

PWSID

CA5100107

State

California

City

RANCHO CORDOVA

Population served

205

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 Feb 2023. Official EPA record →

Monitoring · Lead & Copper Rule began Jul 2021 Resolved

Monitoring · Lead & Copper Rule began Aug 2020 Resolved

Monitoring · Lead & Copper Rule began Jul 2019 Resolved

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

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

Max contaminant level (MCL) · Arsenic health-based began Dec 1992 Resolved

Recent enforcement actions

State action · SOX Feb 2023
State action · SOX Feb 2023
State action · SFJ Jan 2022
State action · SOX Jan 2022
State action · SFJ Sep 2020
State action · SFJ Sep 2019
EPA/federal action · EFL Jul 2019
State action · SFL Dec 2015

This profile is built from EPA public records for system CA5100107 — 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.