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Water system · PWSID WA5398183

WOODLAND ESTATES

Coupeville, WA · ~106 people served

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

PWSID

WA5398183

State

Washington

City

Coupeville

Population served

106

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

26

Violations on record

0

Unaddressed

0

Health-based

16

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 · Nitrate began Jan 2008 Resolved
Monitoring & reporting · Nitrate began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2002 Resolved

Recent enforcement actions

  • State action · SOX Sep 2024
  • State action · SOX Sep 2024
  • State action · SOX Mar 2023
  • State action · SOX Jan 2009
  • State action · SOX Jan 2009
  • State action · SOX Jan 2009
  • State action · SOX Jan 2009
  • State action · SOX Jan 2009

This profile is built from EPA public records for system WA5398183 — 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.