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Water system · PWSID CA5601119

SIETE ROBLES MUTUAL WATER CO

85
Excellent
PurityRadar safety score

PWSID

CA5601119

State

California

City

OJAI

Population served

323

Primary source

SWP

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

3

Health-based

17

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2020. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Monitoring & reporting · Total coliform began Mar 2011 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Monitoring & reporting · Total coliform began Oct 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 1998 Resolved
Monitoring & reporting · Total coliform began May 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 1998 Resolved

Recent enforcement actions

  • State action · SFL Feb 2020
  • State action · SOX Jan 2020
  • State action · SFL Feb 2019
  • State action · SOX Nov 2018
  • State action · SOX Nov 2018
  • State action · SFL Apr 2018
  • State action · SFL May 2011
  • State action · SOX Apr 2011

This profile is built from EPA public records for system CA5601119 — 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.