Skip to main content
Home/Utilities/California/SAN JOSE WATER

SAN JOSE WATER

Serving 12 cities in CA

Monitor
1 above health guidelines
1008K
People Served
12
Cities
1
Water Sources
0
MCL Violations

Official SAN JOSE WATER Resources

SAN JOSE WATER Service Area

Loading map...

Service Area

This map shows the approximate service area for SAN JOSE WATER. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

SAN JOSE WATER Water Quality Grade

A
Excellent

Water meets all health guidelines with no violations.

Quality Score90/100
1
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is SAN JOSE WATER Water Safe to Drink?

SAN JOSE WATER has reported 1 contaminant above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 1,007,514 people across 12 cities in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in California β†’

SAN JOSE WATER Service Area

SAN JOSE WATER Contact & Information

Mailing Address

1221A South Bascom Avenue San Jose, CA 95128

B2B Contact Data

B2B Contact Data Available

Contacts for SAN JOSE WATER

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
Unlock full contact details

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventionalfiltrationno treatmentpre-oxidation with chlorine

Disinfectant Used

chloramines, hypochlorite, ozone

SAN JOSE WATER Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for SAN JOSE WATER

Based on water quality data from cities served by SAN JOSE WATER, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.