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Water system · PWSID WA5384850

SUMAS RURAL WATER ASSOCIATION

Sumas, WA · ~612 people served

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

PWSID

WA5384850

State

Washington

City

Sumas

Population served

612

Primary source

GWP

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

4

Violations on record

1

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2000 Unaddressed
Monitoring · Lead & Copper Rule began Dec 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2015 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Jan 2026
  • State action · SOX Jul 2018
  • EPA/federal action · EOX Dec 1999
  • State action · SID Jun 1991

This profile is built from EPA public records for system WA5384850 — 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.