💧 ZIP Water Report

Tap water in Portland, OR — ZIP 97218

1 public water system serving about 666,200 people.

A
Excellent

Water systems serving 97218

Portland Water Bureau
PWSID OR4100657 · serves 666,200 · surface water
0 health-based / 1 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