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Ventura County, California | Municipal Water Utility Company | Public Service Announcement

The local tap water provided by California Water Service Company - Westlake may be compromised by several concerning contaminants including 1,4-Dioxane, Lithium and Lead, along with potential elevated mineral hardness levels. The utility serves Ventura County with water sourced exclusively from purchased surface water supplies.

What's in your tap water?

Limited Time: Request Your Complimentary Official Water Safety Report for California Water Service Company - Westlake!

US Public Records

California Water Service Company - Westlake Area Details

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Area served:

Ventura County, California

drinking water problem

Population served:

19660

packaged drinking water

Water source:

Purchased surface water

how does drinking water help

Phone:

805-497-2757

what are the advantages of drinking water

Address:

2524 Townsgate Road, Suite A, Westlake Village, CA 91361

California Dinking Water Utility

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Contaminants Detected In Ventura County, California

Bromodichloromethane; Bromoform; Chloroform; Chromium (hexavalent); Dibromochloromethane; Dichloroacetic acid; Total trihalomethanes (TTHMs); Trichlor… more

Westlake Village Dinking Water Utility

Limited Time: Free Official Water Safety Report for California Water Service Company - Westlake!

DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!

US Public Records

California Water Service Company - Westlake

Annual Municipal Water Report

List of Municipal Water Contaminants Tested by California Water Service Company - Westlake

Tested But Not Detected:
1,1-Dichloroethane; 1,2,3-Trichloropropane; 1,3-Butadiene; 1,4-Dioxane; Bromochloromethane; Bromomethane; Chlorodifluoromethane; Chloromethane; Cobalt; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA)

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Discover which contaminants exceed Legal and Health Guidelines in your water supply.

DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!

US Public Records

California Water Service Company - Westlake

About Us


91361 Annual Water Report

Email

infoWLK@calwater.com


California Water Service Company - Westlake Payment Options

For more California resources & information

California Water Utility Companies

Cal Water has proudly served the Westlake Village community in Thousand Oaks since 1983, delivering reliable water utility services to local residents. We purchase surface water from the Metropolitan Water District of Southern California (MWD) through Calleguas Municipal Water District to meet community demands.

Our infrastructure includes 105 miles of pipeline, 6 storage tanks, and 23 booster pumping stations. We take a proactive approach to maintenance and facility upgrades to ensure consistent, high-quality service. For questions or concerns, please contact our local Customer Center by phone or through our website at www.calwater.com.

CONSERVATION MATTERS: As California develops long-term water usage policies, conservation remains essential for our community's future. Responsible water usage ensures adequate supply during drought periods and for generations to come. Cal Water offers comprehensive conservation programs including rebates and educational resources to help customers reduce consumption. Visit www.calwater.com/conservation for program details.

QUALITY ASSURANCE: Our state-certified laboratory technicians collect samples from throughout our water system for comprehensive testing. Our facility meets the strict Environmental Laboratory Certification Program (ELAP) standards, with scientists analyzing water for 292 different constituents using equipment sensitive enough to detect one part per trillion. All lab personnel must pass annual blind-study skills tests to maintain certification, and our advanced Laboratory Information Management System enables rapid response to water quality changes and effective trend analysis for future planning needs.

California EPA Water Reports

For more information on your municipal water, visit the U.S. Environmental Protection Agency:

California Water Service Company - Westlake Municipal Water Company and EPA

California Water Service Company - Westlake Municipal Water Report Info

The EPA maintains comprehensive data on municipal water systems nationwide, including regular testing results and compliance information for the California Water Service Company - Westlake. Through their water data portal, residents can access historical water quality reports, learn about potential contaminants, and understand the regulatory framework that governs public water systems.

Additionally, the EPA provides resources on home water treatment options, conservation tips, and guidance for interpreting water quality reports. This information helps consumers make informed decisions about their household water management and understand the measures taken to ensure safe drinking water in their community.

Municipal Water Utility Company FAQ

California CDC Tap Water Info

For more information on your municipal water, visit the U.S. CDC:

California Water Service Company - Westlake Municipal Water Company and CDC
  1. What contaminants are typically monitored in Westlake's municipal water?
  2. How often is water quality testing performed?
  3. What steps should residents take if they notice unusual taste, odor, or appearance in their tap water?
  4. How does Cal Water treat surface water before distribution?
  5. What home filtration systems work best with Westlake's specific water profile?
California Water Service Company - Westlake consumer info

California Water Service Company - Westlake provides municipal water services to the residents of Westlake Village and Ventura County, California.

Get the California Water Service Company - Westlake Official Water Score Report for Free (limited time offer).