Tap water in Seattle, WA — ZIP 98108
3 public water systems serving about 1,246,728 people.
A
Excellent
Water systems serving 98108
Seattle Public Utilities
PWSID WA5377050 · serves 1,161,961 ·
surface water
0 health-based / 0 total violations (5 yrs)
King County Water District #20
PWSID WA5338950 · serves 48,469 ·
surface water
0 health-based / 0 total violations (5 yrs)
Tukwila Water Department
PWSID WA5389500 · serves 36,298 ·
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