Partners for a water-efficient California

Key membership benefits include:

  • Collaboration with a wide variety of stakeholders
  • Dedication to addressing California‚Äôs unique issues, challenges and opportunities
  • Innovation, leadership and expertise on water efficiency
  • Information and tools to help members meet regulatory requirements and challenges
  • Information sharing, resources and networking
  • Research and data collection to advance water efficiency and spur market transformation

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CalWEP is a state chapter of the Alliance for Water Efficiency


Our members

Members include a wide variety of stakeholders working together to advance water efficiency in California such as:

  • Urban water suppliers, including cities that deliver or supply water for urban use at the wholesale or retail level
  • Non-profit public advocacy organizations whose prime mission is to protect the environment
  • Landscape industry organizations and businesses interested in advancing market transformation to sustainable, water-efficient landscaping in California
  • Water industry leaders and organizations
  • Universities and research organizations

CalWEP Members

A&N Technical Services
Alameda County Water District
Alliance for Water Efficiency
Aquaficient Consulting
Atascadero Mutual Water Co.
Bay Area Water Supply & Conservation Agency
Bottom Line Utility Solutions
Bottom Line Utility Solutions, Inc.
Burbank Water and Power
California American Water
California Data Collaborative/ARGO project
California Department of Water Resources
California Public Utilities Commission
California State Water Resources Control Board
California Water Association
California Water Service Co.
Cambria Community Services District
Carlsbad Municipal Water District
Carpinteria Valley Water District
Casitas Municipal Water District
Chino Basin Water Conservation
Citrus Heights Water District
City of Benicia
City of Beverly Hills
City of Big Bear Lake Department of Water & Power
City of Brentwood
City of Burbank Water and Power
City of Camarillo
City of Chino
City of Chino Hills
City of Corona Water Utilities
City of Davis Public Works Dept.
City of Delano
City of Escondido
City of Folsom
City of Fresno
City of Glendale Water & Power
City of Glendora, Water Division
City of Huntington Beach
City of La Verne
City of Manteca
City of Mountain View
City of Napa
City of Newport Beach
City of Oceanside Water District
City of Oxnard
City of Palo Alto
City of Paso Robles
City of Petaluma
City of Pomona
City of Poway
City of Redwood City
City of Roseville
City of Sacramento
City of San Clemente
City of San Diego
City of San Jose, Environment
City of San Juan Capistrano
City of San Luis Obispo
City of Santa Ana
City of Santa Barbara, Public
City of Santa Cruz Water Department
City of Santa Maria
City of Santa Monica
City of Santa Rosa
City of Sonoma
City of Torrance
City of Turlock
City of Upland
City of Vacaville
City of Vallejo
City of West Sacramento
City of Woodland
Coastside County Water District
Contra Costa Water District
Cucamonga Valley Water District
Daily Acts
Dropcountr, Inc.
Dublin San Ramon Services District
Eagle Aerial Solutions
East Bay Municipal Utility District
East Orange County Water District
Eastern Municipal Water District
Ecology Action
EcoTech Services, Inc.
El Dorado Irrigation District
El Toro Water District
Elk Grove Water District
Elsinore Valley Municipal Water District
Fair Oaks Water District
Fallbrook Public Utility District
Flo Technologies
Food Service Technology Center
Foothill Municipal Water District
FRW Company
Gary Klein and Associates
Golden State Water Company
Goleta Water District
Great Oaks Water Company
Green Gardens Group
Helix Water District
Hidden Valley Lake Community Services District
High Sierra Showerheads
Humanity Media
Imagine H2O
IN Communications
Indian Wells Valley Water District
Indoor Water Conservation
Inland Empire Utilities Agency
InPipe Energy
Irvine Ranch Water District
Jurupa Community Services District
Kern County Water Agency
Ketos, Inc.
Koeller and Company
Lake Arrowhead Community Services District
Las Virgenes Municipal Water District
Liberty Utilities
Long Beach Water Department
Los Angeles County Waterworks
Los Angeles Dept. of Water & Power
Maddaus Water Management
Marin Municipal Water District
Marina Coast Water District
Maureen Erbeznik & Associates
Mesa Water District
Metropolitan Water District of Southern California
Mid-Peninsula Water District
Mojave Water Agency
Monte Vista Water District
Monterey Peninsula Water Management District
Moulton Niguel Water District
Municipal Water District of Orange County
Myoma Dunes Water Company
Nipomo Community Services District
North Coast County Water District
North Marin Water District
O’Cain Consulting, Inc.
Olivenhain Municipal Water District
Ontario Municipal Utilities Company
Orange County Water District
Orange Vale Water Company
Otay Water District
Padre Dam Municipal Water District
Pasadena Water & Power
Peter Williams Solutions LLC
Placer County Water Agency
Rain Bird Corporation
Rancho California Water District
Regional Water Authority
ReScape California
Resource Innovations
Riverside Public Utilities
Rubidoux Community Services District
Sacramento County Water Agency
Sacramento Suburban Water District
San Bernardino Valley Municipal Water District
San Diego County Water Authority
San Dieguito Water District
San Francisco Public Utilities Commission
San Gabriel Valley Water Company
San Jose Water Company
Santa Ana Watershed Project
Santa Barbara County Water Agency
Santa Clara Valley Water District
Santa Clarita Water Division
Santa Margarita Water District
Sloan Valve Company
Solano County Water Agency
Sonoma County Water Agency
South Coast Water District
South Tahoe Public Utility District
Southwest Environmental
Stanford Utilities Department
Suburban Water Systems
Sweetwater Authority
Sweetwater Springs Water District
Synergy Companies
Tahoe City Public Utility District
Three Valleys Municipal Water District
Tinker LLC
Tom Ash H2O
Town of Windsor
Trabuco Canyon Water District
UC Davis, Center for Water & Energy Efficiency
Upper San Gabriel Valley Municipal Water District
Vallecitos Water District
Valley Center Municipal Water District
Valley of the Moon Water District
Ventura Co. Waterworks District #8
Ventura Water
Water Efficient Garden
Water Forum
Water Replenishment District of Southern Ca.
Water Systems Optimization, Inc.
Waterless Co., Inc.
WaterNow Alliance
WaterSmart Software
West Basin Municipal Water District
Western Municipal Water District of Riverside
Western Policy Research
Yucaipa Valley Water District
Zone 7 Water Agency

Become a Member

The California Water Efficiency Partnership (formerly the California Urban Water Conservation Council) is an innovative leader, voice and expert on water efficiency in California that fosters collaboration among a wide variety of stakeholders. The Partnership carries forward the leadership, expertise and collaboration that was a Council hallmark but with a new name and new, more nimble framework.

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