Tap water in Snohomish, WA — ZIP 98296
2 public water systems serving about 89,728 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 98296
Silver Lake Water & Sewer District
PWSID WA5379250 · serves 65,033 ·
surface water
0 health-based / 0 total violations (5 yrs)
Cross Valley Water District
PWSID WA5316270 · serves 24,695 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 9.4 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology