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Water system · PWSID CA4000230

CANYON CREST MUTUAL BENEFIT WC

ARROYO GRANDE, CA · ~133 people served

Check your exact address → ARROYO GRANDE overview
100
Excellent
PurityRadar safety score

PWSID

CA4000230

State

California

City

ARROYO GRANDE

Population served

133

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

1

Violations on record

0

Unaddressed

0

Health-based

2

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2003. Official EPA record →

Monitoring & reporting · Total coliform began Oct 2003 Resolved

Recent enforcement actions

  • State action · SOX Nov 2003
  • State action · SIE Nov 2003

This profile is built from EPA public records for system CA4000230 — 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.