Home/ Directory/ WA/ OAKS THE MOBILE HOME PARK

Water system · PWSID WA5387780

OAKS THE MOBILE HOME PARK

Friday Harbor, WA · ~143 people served

Check your exact address → Friday Harbor overview
100
Excellent
PurityRadar safety score

PWSID

WA5387780

State

Washington

City

Friday Harbor

Population served

143

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

5

Violations on record

1

Unaddressed

0

Health-based

4

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jan 2023 Unaddressed
Monitoring · Lead & Copper Rule began Mar 2025 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · Total coliform began Nov 2010 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • State action · SOX Feb 2025
  • State action · SOX Dec 2010
  • EPA/federal action · EOX Dec 1999

This profile is built from EPA public records for system WA5387780 — 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.