ALEXANDER VALLEY ACRES WATER COMPANY

HEALDSBURG, CA · ~27 people served

Check your exact address → HEALDSBURG overview

100

Excellent

PurityRadar safety score

PWSID

CA4900646

State

California

City

HEALDSBURG

Population served

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 2011. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Dec 2010 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2001 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jan 2001 Resolved

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

Max contaminant level (MCL) · Total coliform health-based began Nov 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 1997 Resolved

Monitoring & reporting · Total coliform began Nov 1995 Resolved

Monitoring & reporting · Total coliform began Mar 1995 Resolved

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

Recent enforcement actions

State action · SFL Feb 2011
State action · SOX Jan 2011
EPA/federal action · EOX Dec 2003
State action · SOX Dec 2003
State action · SFL Dec 2003
State action · SOX Dec 2001
State action · SFL Dec 2001
State action · SFL Feb 2001

This profile is built from EPA public records for system CA4900646 — 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.