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Water system · PWSID CA1503475

WESTERN ACRES MUTUAL WATER COMPANY

HANFORD, CA · ~380 people served

Check your exact address → HANFORD overview
100
Excellent
PurityRadar safety score

PWSID

CA1503475

State

California

City

HANFORD

Population served

380

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

10

Violations on record

0

Unaddressed

9

Health-based

7

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began May 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2004 Resolved

Recent enforcement actions

  • State action · SOX Mar 2018
  • State action · SOX Sep 2015
  • State action · SFL Sep 2015
  • State action · SIA Feb 2013
  • State action · SFL Mar 2010
  • State action · SFL Dec 2005
  • State action · SFJ Oct 2004

This profile is built from EPA public records for system CA1503475 — 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.