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Water system · PWSID 090605126

Hoopa Valley-Wide System

Hoopa, CA · ~3,500 people served

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

PWSID

090605126

State

California

City

Hoopa

Population served

3,500

Primary source

Surface water

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

142

Violations on record

0

Unaddressed

16

Health-based

209

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2022. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2021 Resolved
Monitoring & reporting · Total coliform began Jan 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Nov 2009 Resolved
Monitoring & reporting · Antimony began Jan 2009 Resolved
Monitoring & reporting · Cadmium began Jan 2009 Resolved
Monitoring & reporting · Beryllium began Jan 2009 Resolved
Monitoring & reporting · Arsenic began Jan 2009 Resolved
Monitoring & reporting · Cyanide began Jan 2009 Resolved
Monitoring & reporting · Fluoride began Jan 2009 Resolved
Monitoring & reporting · Barium began Jan 2009 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Feb 2022
  • EPA/federal action · EOX Mar 2013
  • EPA/federal action · EOX Jul 2012
  • EPA/federal action · EOX Jul 2012
  • EPA/federal action · EIC Nov 2011
  • EPA/federal action · EIC Nov 2011
  • EPA/federal action · EIC Nov 2011
  • EPA/federal action · EIC Oct 2011

This profile is built from EPA public records for system 090605126 — 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.