SCWC's membership, approximately 175 organizations strong and growing daily, spans across Southern California, from Kern and Ventura down to San Diego and Imperial counties. Our members represent water interests and stakeholders from a multitude of interest areas – public and private – allowing SCWC to fully engage on California's most critical water issues. This diversity allows SCWC to create a comprehensive and authoritative dialogue to build a safe, reliable water future for California.

Inland Empire Utilities Agency
Irvine Ranch Water District
Los Angeles County Department of Public Works
Los Angeles Department of Water & Power
Metropolitan Water District of Southern California
Riverside County Flood Control & Water Conservation
Cadiz, Inc.
Cordoba Corporation
Long Beach Water Department
Mojave Water Agency
Moulton Niguel Water District
West Basin Municipal Water District
Advanced Microgrid Solutions
Best Best & Krieger, LLP
Black & Veatch Corporation
Building Industry Association of Southern California
Butier Engineering
Carollo Engineers
CDM Smith
City of Anaheim
City of Industry
City of Los Angeles Sanitation Districts
Cucamonga Valley Water District
Eastern Municipal Water District
Engineering Contractors Association
Hazen & Sawyer
Las Virgenes Municipal Water District
Lewis Group of Companies
Michael Baker International
Nossaman, LLP
Orange County Water District
Poseidon Water
Procter & Gamble
San Bernardino Valley Municipal Water District
San Diego Gas & Electric (SDGE)
Santa Ana Watershed Project Authority
Santa Margarita Water District
Scotts Miracle Gro
Smart Energy Water
Southern California Edison
Southern California Gas Company
Southern California Partnership for Jobs
Starrh & Starrh Cotton Growers
Tetra Tech
Three Valleys Municipal Water District
Upper San Gabriel Valley Municipal Water District
Water Conservation Partners, Inc.
Water Replenishment District of Southern California
Western Municipal Water District
Chino Basin Water Conservation District
City of Mission Viejo
Greenberg Glusker
KP Public Affairs
Santa Clarita Valley Water Agency
General Membership
Aera Energy, LLC
Albert A. Webb Associates
Anne B. Bamford
Aqua Tecture
Arvin-Edison Water Storage
Association of California Water Agencies
Borchard Companies, Inc.
Brown & Caldwell
California Advocates Inc.
California-American Water Company
California Contract Cities Association
California Domestic Water Co.
Calleguas Municipal Water District
Chino Basin Watermaster
Citizens United for Resources and Environment, Inc.
City of Burbank Water & Power
City of Cerritos
City of Chino
City of Colton
City of Escondido
City of Huntington Beach
City of La Verne
City of Laguna Woods
City of Ontario
City of Pasadena
City of San Clemente
City of Santa Ana
City of Santa Monica
City of Signal Hill
City of Tustin
CJ Segerstrom & Sons
Conservation Strategy Group
Construction Industry Coalition on Water Quality
Crescenta Valley Water District
Curtis Tamkin
Dee Jaspar & Associates, Inc.
Dennis Davis
Desert Water Agency
Disney Worldwide
Downey Brand Attorneys, LLP
Dudek & Associates Inc.
East Orange County Water District
EBD Bauer
El Toro Water District
Foothill Municipal Water District
Gateway Water Management Authority
GEI Consultants Inc.
Geoffrey Vanden Heuvel
Geosyntec Consultants
GK & Associates
Glaser Weil
Glendale Water & Power
Hi-Desert Water District
Johnson Machinery Co.
Judith Ibarra-Bianchetta
Jurupa Community Services District
Kennedy/Jenks Consultants
Kern Delta Water District
Kern County Farm Bureau
Laborers-Employers Cooperation & Education Trust Southwest
Laer Pearce and Associates
Leslie Friedman Johnson
Los Angeles County Economic Development Corporation
Los Angeles County Sanitation Districts
Main San Gabriel Basin Watermaster
Majestic Realty Company
Mellano & Company
Mesa Water District
Milk Producers Council
Monte Vista Water District
Municipal Water District of Orange County
National Water Research Institute
Niemela Pappas
Orange County Business Council
Orange County Farm Bureau
Orange County Sanitation District
Probolsky Research
Rancho California Water District
Raymond Basin
Riverside County Farm Bureau
RMC Water & Environment
Ron Gastelum
San Bernardino County Department of Public Works
San Bernardino County Flood Control
San Diego County Farm Bureau
San Diego County Flood Control District
San Diego County Water Authority
San Gabriel Basin Water Quality Authority
San Gorgonio Pass Water Agency
Semitropic Improvement District
Southern California Golf Association
SouthWest Water Company
Stacy A. Roscoe
Suburban Water Systems
The Gualco Group Inc.
Townsend Public Affairs
Valley Center Municipal Water District
Ventura County Public Works Agency
Vista Irrigation District
Watson Land Company
West Valley Water District
Wonderful Orchards
Yucaipa Valley Water District