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Water system · PWSID CA0500091

RITE OF PASSAGE/SIERRA RIDGE

SAN ANDREAS, CA · ~150 people served

Check your exact address → SAN ANDREAS overview
85
Excellent
PurityRadar safety score

PWSID

CA0500091

State

California

City

SAN ANDREAS

Population served

150

Primary source

Surface water

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

20

Violations on record

2

Unaddressed

2

Health-based

71

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2014 Resolved
Monitoring & reporting · Total coliform began Jun 2012 Resolved
Monitoring & reporting · Total coliform began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Jan 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2009 Resolved
Monitoring & reporting · Total coliform began Feb 2008 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2008 Resolved
Monitoring & reporting · Total coliform began Jan 2007 Resolved

Recent enforcement actions

  • State action · SOX Jun 2018
  • State action · SFG May 2018
  • State action · SFJ May 2018
  • State action · SFJ Feb 2015
  • State action · SFJ Feb 2015
  • State action · SFJ Feb 2015
  • State action · SFH Apr 2014
  • State action · SIE Apr 2014

This profile is built from EPA public records for system CA0500091 — 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.