Calleguas Member Purveyors

Calleguas distributes water on a wholesale basis to cities, local water agencies, investor-owned and mutual water companies throughout southeast Ventura County. These retailers provide direct water service to area residents and businesses.

Member Purveyor Map

Camarillo Area

Berylwood Heights Mutual Water Co.
Located northeast of Somis along Balcom Canyon Road, Berylwood MWC supplies agricultural water to shareholders in its service area.  Water from Calleguas is used rarely and only as a backup to the wells owned and operated by the company.
P.O. Box 48
Somis, CA 93066
Telephone 805.889-6419

Camrosa Water District
A public water purveyor serving eastern Camarillo and Santa Rosa Valley
Website

City of Camarillo
Central and western areas of the City are served by its municipal system
Website

Crestview Mutual Water Company
A mutually owned water company serving almost exclusively residential customers with groundwater from its own wells augmented with deliveries from Calleguas.
328 Valley Vista Drive
Camarillo, CA 93010
Telephone 805.482.2001
Fax 805.388.8281
Website

Pleasant Valley Mutual Water Company
Formed in 1924 to supply agricultural water to what was then known as Avocado Acres, later renamed Camarillo Heights and is mostly unincorporated. All customers are residential, supplied by water from two wells filtered for iron and manganese after chlorine injection to control sulfur dioxide and clarified by ammonia injection.
1863 Las Posas Road
Camarillo, CA 93010
Telephone 805.482.5061
Fax 805.482.5771
Website

Solano Verde Mutual Water Company
A private domestic and agricultural water supplier in the upper Las Posas Valley. Comprised of thirty-eight 20-acre estates, the community is gated and part of the Solano Verde Ranch Homeowners Association.
79 E. Daily Driove, #296 
Camarillo, CA  93010-5810
Telephone 805-509-3068
Website

Ventura County Waterworks District No. 19
A public water purveyor serving primarily agricultural water users in the Las Posas Valley.
Website

Zone Mutual Water Company
An agricultural water supplier to its shareholders in the Las Posas Valley between Center School Road in the east and Balcom Canyon Road in the west.  
P.O. Box 239
Somis, CA 93066
Telephone 805.386.4061
Website

Moorpark Area

Ventura County Waterworks District No. 1
A public water purveyor serving the City of Moorpark and some surrounding unincorporated areas.
Website

Oxnard Area

City of Oxnard
Municipal system serving all of the incorporated area of the City of Oxnard.
Website

Simi Valley Area

Brandeis Mutual Water Company (American Jewish University)
A private domestic system serving the campus of American Jewish University located on the southeast edge of Simi Valley, California.
1101 Peppertree Lane
Brandeis, CA 93064
Telephone: 805.582.4450
Website

Butler Ranch Mutual Water Company
A private agricultural water supplier located in the Tierra Rejada Valley.
27756 Ave Mentry
Valencia, CA 91355

Ventura County Waterworks District No. 8
The municipal water system for the majority of the City of Simi Valley and some nearby unincorporated areas.
Website

Golden State Water Company
An investor-owned utility serving the east end of the City of Simi Valley.
Website

Thousand Oaks Area

California-American Water Company
An investor-owned purveyor serving western Thousand Oaks and Newbury Park
Website

California Water Service Company
This investor-owned system serves eastern areas of the City of Thousand Oaks
Website

City of Thousand Oaks
Central Thousand Oaks is served by the City’s municipal system.
Website

Other Areas

Ventura County Waterworks District No. 38
Unincorporated areas surrounding Lake Sherwood are served by this public system.
Website

Triunfo Water and Sanitation District (Oak Park Water Service)
A division of Triunfo Water and Sanitation District, this public system serves the unincorporated community of Oak Park.
Website

Indirectly Served by Calleguas

Channel Islands Beach Community Services District
A public system serving the unincorporated communities of Hollywood by the Sea and Silver Strand.
Website

City of Port Hueneme
The Port Hueneme Water Agency is a public agency serving the incorporated area of the City.
Website

Naval Base Ventura County
The Navy operates its own water systems at Point Mugu and Port Hueneme.
Website

Ventura County Waterworks District No. 17
A public water system serving unincorporated area in Bell Canyon.
Website