Tap water in San Jose, CA — ZIP 94019
2 public water systems serving about 79,415 people.
A
Excellent
Water systems serving 94019
California Water Service - Bear Gulch
PWSID CA4110006 · serves 60,382 ·
surface water
0 health-based / 0 total violations (5 yrs)
Coastside County Water District
PWSID CA4110011 · serves 19,033 ·
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