LYON RD COMMUNITY ASSOCIATION

Oak Harbor, WA · ~50 people served

Check your exact address → Oak Harbor overview

100

Excellent

PurityRadar safety score

PWSID

WA5314026

State

Washington

City

Oak Harbor

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2024. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2022 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved

Monitoring & reporting · Total coliform began Nov 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2004 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Monitoring & reporting · Lead & Copper Rule began Apr 1998 Resolved

Recent enforcement actions

State action · SOX Sep 2024
State action · SOX Sep 2024
State action · SOX Mar 2023
State action · SOX Dec 2015
State action · SOX Dec 2004
State action · SOX Dec 2004
State action · SOX Dec 2004
State action · SOX Dec 2004

This profile is built from EPA public records for system WA5314026 — 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.