💧 ZIP Water Report

Tap water in Coupeville, WA — ZIP 98239

1 public water system serving about 4,142 people. PFAS "forever chemicals" have been detected here.

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Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 98239

Coupeville Town Of
PWSID WA5315550 · serves 4,142 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 17 ppt — above federal limit
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Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology