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Water system · PWSID WA5311850

CATHLAMET WATER DEPT

Cathlamet, WA · ~1,636 people served

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

PWSID

WA5311850

State

Washington

City

Cathlamet

Population served

1,636

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

111

Violations on record

0

Unaddressed

0

Health-based

38

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0200 began Sep 2025 Resolved
Other · EPA contaminant 7000 began Jul 2025 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jul 2022 Resolved
Monitoring & reporting · Antimony began Jan 2008 Resolved
Monitoring & reporting · Beryllium began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2008 Resolved
Monitoring & reporting · Chromium (total) began Jan 2008 Resolved
Monitoring & reporting · Fluoride began Jan 2008 Resolved
Monitoring & reporting · Cyanide began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2008 Resolved
Monitoring & reporting · Barium began Jan 2008 Resolved

Recent enforcement actions

  • State action · SOX Oct 2025
  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SOX Feb 2025
  • State action · SIA Nov 2022
  • State action · SOX Aug 2022
  • State action · SOX Oct 2010
  • State action · SOX Dec 2009

This profile is built from EPA public records for system WA5311850 — 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.