STINSON BEACH COUNTY WTR DIST

STINSON BEACH, CA · ~583 people served

Check your exact address → STINSON BEACH overview

100

Excellent

PurityRadar safety score

PWSID

CA2110004

State

California

City

STINSON BEACH

Population served

583

Primary source

Surface water

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 Jul 2008. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Jan 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 1995 Resolved

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

Recent enforcement actions

State action · SOX Jul 2008
State action · SOX Apr 2000
State action · SIA Jul 1999
EPA/federal action · EF! Sep 1995
State action · SOX Jul 1995
State action · SIA Jul 1995

This profile is built from EPA public records for system CA2110004 — 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.