CITY OF THOUSAND OAKS WATER DEPARTMENT
California — Community Water System — PWSID: CA5610020
System Information
| PWSID | CA5610020 |
| System Name | CITY OF THOUSAND OAKS WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | THOUSAND OAKS |
| ZIP Code | 91362 |
| Address | 2100 Thousand Oaks Boulevard |
| Organization | HEYDARI, NADER |
| Phone | 805-449-2392 |
Population & Service
| Population Served | 53,157 |
| Service Connections | 17,200 |
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.