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Water system · PWSID CA0400004

FOREST RANCH MUTUAL WATER SYSTEM

FOREST RANCH, CA · ~119 people served

Check your exact address → FOREST RANCH overview
85
Excellent
PurityRadar safety score

PWSID

CA0400004

State

California

City

FOREST RANCH

Population served

119

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

14

Violations on record

2

Unaddressed

2

Health-based

13

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2023. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Max contaminant level (MCL) · Total coliform health-based began Apr 2009 Resolved
Monitoring & reporting · Total coliform began May 2008 Resolved
Monitoring & reporting · Total coliform began Apr 2008 Resolved
Monitoring & reporting · Antimony began Jan 2008 Resolved
Monitoring & reporting · Uranium began Jan 2008 Resolved
Monitoring & reporting · Chromium (total) began Jan 2008 Resolved
Monitoring & reporting · Barium began Jan 2008 Resolved
Monitoring & reporting · Cadmium began Jan 2008 Resolved
Monitoring & reporting · Fluoride began Jan 2008 Resolved
Monitoring & reporting · Selenium began Jan 2008 Resolved

Recent enforcement actions

  • State action · SOX Mar 2023
  • State action · SFJ Feb 2023
  • State action · SOX Jan 2019
  • State action · SOX Jan 2019
  • State action · SOX Jan 2019
  • State action · SOX Jul 2013
  • State action · SIA Jan 2013
  • State action · SOX Jan 2013

This profile is built from EPA public records for system CA0400004 — 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.