💧 ZIP Water Report

Tap water in San Jose, CA — ZIP 95458

1 public water system serving about 2,312 people.

A
Excellent

Water systems serving 95458

Lucerne Water Co. - Cal Water Service
PWSID CA1710005 · serves 2,312 · surface water
0 health-based / 0 total violations (5 yrs)
A

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