SNOWSHOE SPRINGS ASSN.

ARNOLD, CA · ~686 people served

Check your exact address → ARNOLD overview

100

Excellent

PurityRadar safety score

PWSID

CA0510011

State

California

City

ARNOLD

Population served

686

Primary source

SWP

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 May 2021. Official EPA record →

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2019 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Treatment technique · Mercury health-based began Aug 2000 Resolved

Monitoring & reporting · Total coliform began Sep 1993 Resolved

Recent enforcement actions

State action · SOX May 2021
State action · SFL Jul 2019
State action · SOX Oct 2002
State action · SFL Jul 2002
State action · SOX Jun 2002
State action · SFL Nov 2001
State action · SOX Nov 2001
State action · SIA Nov 1993

This profile is built from EPA public records for system CA0510011 — 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.