💧 ZIP Water Report

Tap water in Sumner, WA — ZIP 98390

1 public water system serving about 16,438 people.

A
Excellent

Water systems serving 98390

Sumner City Of
PWSID WA5385120 · serves 16,438 · groundwater
0 health-based / 2 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