Tap water in Tacoma, WA — ZIP 98391
2 public water systems serving about 489,616 people. PFAS "forever chemicals" have been detected here.
B
Good
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 98391
Tacoma Water Division City Of
PWSID WA5386800 · serves 446,245 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.1 ppt
Bonney Lake Water Department City
PWSID WA5307650 · serves 43,371 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 4.7 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology