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Water system · PWSID OR4100667

RALEIGH WATER DISTRICT

PORTLAND, OR · ~4,500 people served

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

PWSID

OR4100667

State

Oregon

City

PORTLAND

Population served

4,500

Primary source

SWP

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

16

Violations on record

0

Unaddressed

0

Health-based

14

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2007 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2007 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2007 Resolved
Other · EPA contaminant 7000 began Oct 2003 Resolved
Other · EPA contaminant 7000 began Jul 2003 Resolved
Monitoring & reporting · Total coliform began Jan 1999 Resolved
Monitoring & reporting · Total coliform began Dec 1998 Resolved
Monitoring & reporting · Total coliform began Nov 1998 Resolved

Recent enforcement actions

  • State action · SOX Jul 2023
  • State action · SOX Sep 2008
  • State action · SOX Feb 2004
  • State action · SOX Feb 2004
  • State action · SOX Aug 2001
  • State action · SOX Aug 2001
  • State action · SOX Aug 2001
  • State action · SOX Aug 2001

This profile is built from EPA public records for system OR4100667 — 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.