Home/ Directory/ CA/ LAYTONVILLE COUNTY WATER DISTRICT

Water system · PWSID CA2310011

LAYTONVILLE COUNTY WATER DISTRICT

LAYTONVILLE, CA · ~1,152 people served

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

PWSID

CA2310011

State

California

City

LAYTONVILLE

Population served

1,152

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

17

Violations on record

0

Unaddressed

13

Health-based

7

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2009. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Jan 2009 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2007 Resolved
Monitoring & reporting · Nitrate began Nov 2006 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2006 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2006 Resolved

Recent enforcement actions

  • State action · SOX Apr 2009
  • State action · SOX May 2008
  • State action · SFL Apr 2008
  • State action · SOX Sep 2006
  • State action · SFJ Jun 2006
  • State action · SIA Jun 2006
  • EPA/federal action · EOX Mar 2000

This profile is built from EPA public records for system CA2310011 — 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.