Tap water in Portland, OR — ZIP 97219
2 public water systems serving about 890,800 people.
A
Excellent
Water systems serving 97219
Portland Water Bureau
PWSID OR4100657 · serves 666,200 ·
surface water
0 health-based / 1 total violations (5 yrs)
Tualatin Valley Water District
PWSID OR4100665 · serves 224,600 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology