💧 ZIP Water Report

Tap water in Woodinville, WA — ZIP 98077

1 public water system serving about 66,699 people.

A
Excellent

Water systems serving 98077

Woodinville Water District
PWSID WA5341600 · serves 66,699 · surface water
0 health-based / 0 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology