Tap water in San Jose, CA — ZIP 93306
2 public water systems serving about 300,646 people. PFAS "forever chemicals" have been detected here.
F
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 93306
Cws - Bakersfield
PWSID CA1510003 · serves 268,129 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 14 ppt — above federal limit
East Niles Csd
PWSID CA1510006 · serves 32,517 ·
surface water
3 health-based / 4 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