CWS - OAK RANCH
California — Community Water System — PWSID: CA5410046
System Information
| PWSID | CA5410046 |
| System Name | CWS - OAK RANCH |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 2000 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SAN JOSE |
| ZIP Code | 95112 |
| Address | 1720 NORTH FIRST STREET |
| Organization | CALIFORNIA WATER SERVICE CO. |
| Phone | 4083678232 |
Population & Service
| Population Served | 844 |
| Service Connections | 264 |
Drinking Water Violations
No violations recorded for this water system in the EPA SDWIS database.
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.