Tap water in Portland, OR — ZIP 97086
3 public water systems serving about 746,121 people. PFAS "forever chemicals" have been detected here.
C
Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 97086
Portland Water Bureau
PWSID OR4100657 · serves 666,200 ·
surface water
0 health-based / 1 total violations (5 yrs)
Sunrise Water Authority
PWSID OR4100635 · serves 50,003 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 4.3 ppt — above federal limit
Clackamas River Water
PWSID OR4100187 · serves 29,918 ·
surface water
0 health-based / 4 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