💧 ZIP Water Report

Tap water in Chehalis, WA — ZIP 98532

1 public water system serving about 11,718 people.

A
Excellent

Water systems serving 98532

Chehalis Water Department
PWSID WA5312250 · serves 11,718 · surface water
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