Public water system · CA5610016
ActiveCalifornia Water Service Co - Westlake
Community water system in Ventura County, California, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
19,533
Service connections
6,931
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for California Water Service Co - Westlake are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
California Water Service Co - Westlake: frequently asked questions
Is California Water Service Co - Westlake's water safe to drink?
California Water Service Co - Westlake is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs California Water Service Co - Westlake?
California Water Service Co - Westlake (PWSID CA5610016) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does California Water Service Co - Westlake serve?
California Water Service Co - Westlake reports serving 19,533 people through 6,931 service connections in Ventura County, California.
Where does California Water Service Co - Westlake get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Ventura County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Oxnard Water Dept | Ventura | 200,232 | Community | Purchased surface water |
| Ventura Water Department | Ventura | 113,500 | Community | Surface water |
| Ventura Wwd No. 8 - Simi Valley | Ventura | 94,738 | Community | Purchased surface water |
| Cal American Water Co | Ventura | 66,809 | Community | Purchased surface water |
| City of Thousand Oaks Water Department | Ventura | 53,157 | Community | Purchased surface water |
| Camarillo Water Dept | Ventura | 46,824 | Community | Purchased surface water |