Tap water in San Jose, CA — ZIP 95110

1 public water system serving about 1,039,920 people. PFAS "forever chemicals" have been detected here.

Failing

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 95110

San Jose Water

PWSID CA4310011 · serves 1,039,920 · surface water

1 health-based / 1 total violations (5 yrs) · PFAS up to 6.2 ppt — above federal limit

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