💧 ZIP Water Report

Tap water in Spokane, WA — ZIP 99001

2 public water systems serving about 355,627 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 99001

Spokane City Of
PWSID WA5383100 · serves 346,138 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 6.1 ppt — above federal limit
C
Airway Heights City Of
PWSID WA5300650 · serves 9,489 · groundwater
0 health-based / 1 total violations (5 yrs) · PFAS up to 139.3 ppt
B

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology