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Water system · PWSID WA5301649

MARBLE WATER SYSTEM

100
Excellent
PurityRadar safety score

PWSID

WA5301649

State

Washington

City

Northport

Population served

94

Primary source

Groundwater

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

1,474

Violations on record

2

Unaddressed

1

Health-based

33

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jan 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2024 Unaddressed
Monitoring · Lead & Copper Rule began Aug 2025 Resolved
Monitoring · Lead & Copper Rule began Mar 2025 Resolved
Monitoring · Lead & Copper Rule began Feb 2025 Resolved
Monitoring · Lead & Copper Rule began Jan 2025 Resolved
Monitoring · Lead & Copper Rule began Dec 2024 Resolved
Monitoring · Lead & Copper Rule began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Sep 2024 Resolved
Monitoring · Lead & Copper Rule began Aug 2024 Resolved
Monitoring · Lead & Copper Rule began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Jun 2024 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SOX Apr 2025
  • State action · SFL Mar 2025
  • State action · SOX Nov 2024
  • State action · SOX Oct 2024
  • State action · SFL May 2024
  • State action · SFL Apr 2024
  • State action · SFL Feb 2024

This profile is built from EPA public records for system WA5301649 — 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.