Our Members

We are proud to bring together the largest and most diverse group of organizational stakeholders and individual citizens committed to creating a water-efficient world across North America and beyond. Among our members you’ll find municipalities, water utilities, resource planning agencies, non-profit organizations, academic representatives, business and industry leaders, product manufacturers, irrigation consultants, consulting firms, law firms, distributors, and individual citizens. Join them and become an annual member.

Organizational Members 

Individual Members 


Organizational Members    




A & N Technical Services  Aquaficient Consulting   
Acton Water District   Aquarion Water Company  
AIQUEOUS  AquaShares   
Alameda County Water District  Arizona Municipal Water Users Association     
City of Allen, Texas  Arroyo Seco Foundation 
Alliance to Save Energy     City of Ashland, Oregon  
ARCSA   Association of Water Board Directors  
American Rivers   Atascadero Mutual Water Company  
American Standard Brands/LIXIL  Athens-Clarke County Public Utilities Dept.   
American Water    City of Atlanta, Georgia   
City of Ames, Iowa  City of Aurora, Colorado    
Amy Vickers & Associates, Inc.        Austin Water Utility  
Aqua Water Supply Corp.    City of Avondale, Arizona 


Badger Meter  BLH Aqua Technology, Inc.   
BAWSCA  City of Bloomington, Illinois     
City of Bellingham, Washington  City of Boulder, Colorado 
City of Bend, Oregon   City of Bozeman, Montana  
Bernalillo County Public Works  City of Bremerton, Washington 
Best Management Partners         Brendle Group, Inc.  
City of Big Bear Lake, California   City of Brentwood, California  
City of Billings, Montana    Burbank Water and Power 
Birch Bay Water & Sewer District       


C.J. Erickson Plumbing Co.    Chattahoochee Riverkeeper 
City of Calgary, Alberta, Canada      Cinco Municipal Utility District #8       
CA Department of Water Resources      City of Chicago, Illinois   
CA State Water Resources Control Board    Chicago Faucets  
California Water Efficiency Partnership     City of Chino, California     
California Water Service Company    City of Chino Hills, California 
Canadian Water & Wastewater Association    City Insight, LLC 
Capital Regional District     City West Water, Ltd (Australia)                
Carlsbad Municipal Water District  Town of Clarkdale, Arizona  
City of Carmel, Indiana    Coastside County Water District 
Town of Cary, North Carolina  Cobb County Water System 
Cascade Water Alliance    City of College Station, Texas 
Cavanaugh    Colorado Springs Utilities       
City of Cedar Park, Texas    Colorado Water Conservation Board 
Center for Water Efficient Landscaping           CT Dept. of Pub. Health - Drinking Water   
Central Utah Water Conservancy District  Connecticut Water 
Ceres  City of Corvallis, Oregon   
City of Charlottesville, Virginia     Cucamonga Valley Water District   


The Dakota Ridge Partnership             Dropcountr, Inc. 
City of Dallas, Texas    Dublin San Ramon Services District       
DC Water    DuPage Water Commission    
Denver Botanic Gardens  City of Durham, NC  
Denver Water  Region of Durham, Ontario, Canada   


East Bay Municipal Utility District                 Elliott Fry Consulting 
Eastern Municipal Water District    City of Elgin, Illinois 
Eastern Research Group, Inc.    Energy Platforms   
Ecoblue    EnviroMedia   
Econics   Enviro-Stewards  
Edwards Aquifer Authority    City of Escondido   
El Paso Water Utilities  Ewing Irrigation Products, Inc. 


City of Farmersville, Texas   City of Forney, Texas          
City of Flagstaff, Arizona   Fort Bend County MUD #25 
Flo Technologies  City of Fort Collins, Colorado   
Fontana Water Company              City of Fort Worth, Texas 
Food Service Technology Center      Freese & Nichols   
Forester Media, Inc.     City of Frisco, Texas   


City of Gallup, New Mexico   Global Water Works
City of Garland, Texas  Goldwater Project, LLC
Gary Klein and Associates   Golden State Water Company  
Gauley Associates, Ltd.    Goleta Water District   
City of Glendale, Arizona   City of Goodyear, Arizona 
Georgia Environmental Protection Division   City of Greeley, Colorado    
GIT - School of City & Regional Planning   Green Builder Coalition 
Georgia Water Wise Council    Town of Greenwich, CT  
City of Georgetown, Texas City of Griffin, Georgia 
Global Midwest Alliance  City of Guelph, Ontario, Canada   


H.W. (Bill) Hoffman & Associates, LLC     Herndon Solutions Group    
Hahn Public Communications  HI Commission on Water Resources Mgmt 
Halifax Water  High Sierra Showerheads, LLC
City of Hamilton, Ontario  City of Highland Park, Illinois 
Harris County MUD #208  City of Hillsboro, Oregon 
Harris County Utility District 15     City of Houston, Texas 
Harris County WCID #132   Hunter Industries 
Harris-Galveston Subsidence District    HydraMetrics, LLC 
Hazen and Sawyer   HydroTech Solutions 
Helix Water District    


Imagine H2O  IAPMO    
IN Communications  IrriGreen 
Inland Empire Utilities Agency     Irrometer Company, Inc.   
Institute for Sustainable Futures (Australia)     Irvine Ranch Water District   
Integrated Utility Solutions   


Jacobs          City of Janesville, Wisconsin   


Kane County, IL    Kohler Co.  
Kleinwood Municipal Utility District    Kunkel Water Efficiency  
Koeller and Company      


Lake Arrowhead Community Services Dist.     City of Lloydminster, Alberta, Canada      
Lakehaven Utility District    City of London, ON, Canada 
Lakeway Municipal Utility District       Lone Star Chapter, Sierra Club     
Las Cruces Utilities     Lone Star Groundwater Conservation District   
Las Virgenes Municipal Water District   City of Long Beach 
City of Leduc, Alberta, Canada   Los Angeles Department of Water & Power   
Liberty Utilities   Lower Colorado River Authority 
Liquid Solutions Group       


M.Cubed  City of McKinney, Texas 
Maddaus Water Management  The Meadows Center for Water 
Madison Water Utility   Medford Water Commission 
ManageWater Consulting, Inc.  Melbourne Water (Australia)  
MaP Testing  Mesa Water District 
Marin Municipal Water District  City of Mesquite, Texas 
Marina Coast Water District   Metropolitan North Georgia WPD 
MD Dept. of the Enviro. - Water Supply Prog.  Metropolitan Water District of So. Cal. 
Masco Corporation  Moen Incorporated 
Massachusetts Dept. of Conservation and Rec.  Monte Vista Water District 
Massachusetts Water Resources Authority  Monterey Peninsula Water Mgmt. District 
Maureen Erbeznik & Associates   Moulton Niguel Water District 
McHenry County Government     


City of Napa, California  New York City Environmental Protection 
National Association of Water Companies   Newhall County Water District  
National Turf Grass Federation, Inc.  Niagara Conservation Corporation   
The Nature Conservancy  North Fort Bend Water Authority  
NEOPERL, Inc.   North Harris County Reg. Water Authority  
City of New Berlin, Wisconsin  North Marin Water District   
New Mexico Water Conservation Alliance  North Texas Municipal Water District  
New Water Innovations  Northwest Water & Energy Education Inst.   


O'Cain Consulting, Inc.  One World One Water Center - MSU Denver 
City of Oceanside, California  City of Ontario, California 
Olivenhain Municipal Water District   Orange County (FL) Utilities 
City of Oklahoma City, Oklahoma  Orlando Utilities Commission 
City of Olympia, Washington  Otay Water District  


City of Palo Alto, California  Philadelphia Water Department 
Panhandle Groundwater Conservation District  Plumbing Manufacturers International 
Park City Municipal Corporation  POLIS Project 
Pasadena Water and Power   City of Pompano Beach, Florida 
PCR Resources Popely & Company Inc. 
Region of Peel, Ontario, Canada  Portland Water Bureau 
City of Phoenix, Arizona  Potomac-Hudson Engineering, Inc. 
City of Plano, Texas  City of Poway, California 
Platte Canyon Water   City of Princeton, Texas 
PHCC-National Association  Public Service Commission of Wisconsin 
Phigenics  Purlin, LLC 


Quebec Ministry of Municipal Affairs    


Rachio, Inc.  Rezatec 
City of Racine, Wisconsin  City of Richardson, Texas 
Radian Developers  City of Rio Rancho, New Mexico 
Rain Bird Corp.  River Network 
Rainbow Municipal Water District  Riverside Public Utilities 
Rancho California Water District  City of Rockwall, Texas  
Recycled Hydro Solutions, LLC  Roth Ecological Design Intl. 
Regional Water Authority  City of Round Rock, Texas 
Regional Water Providers Consortium  City of Royce City, Texas 
City of Renton, Washington  Ruekert & Mielke, Inc. 
Resource Action Programs   


City of Sacramento, California    Seattle Public Utilities     
Sacramento Suburban Water District    Silva-Silva International  
Salt Lake City, Dept. of Public Utilities       Sligo Creek Resources           
San Antonio Water Company   Sloan Valve Co.  
San Antonio Water System  Smart Water Networks Forum (SWAN) 
City of San Diego, California     SMW GeoSciences, Inc.    
San Diego County Water Authority    Solano County Water Agency 
San Dieguito Water District   Sonoma County Water Agency  
San Francisco Public Utilities Commission  Soquel Creek Water District  
San Jacinto River Authority  South Florida Water Management District 
San Jose Water Company  Southern Nevada Water Authority   
City of Santa Barbara, California  Southwest Florida Water Management District 
Santa Clara Valley Water District  Spanaway Water Company  
Santa Clarita Water Division  City of St. George, Utah 
City of Santa Cruz, California  St. Johns River Water Management District     
City of Santa Fe, New Mexico        City of Stuart, Florida 
Santa Margarita Water District    City of Surprise, Arizona   
City of Santa Monica, California   Stanford University   
City of Santa Rosa, California   STEMhero, LLC  
The Scotts Miracle-Gro Company  City of Sugar Land, Texas 
City of Scottsdale, Arizona   Sweetwater Authority    


T & S Brass and Bronze Works, Inc.  City of Thornton, Colorado 
Tacoma Water  Tinker LLC 
Tampa Bay Water  City of Torrance, California 
Tampa Water Department  Toho Water Authority 
Tarrant Regional Water District  TOTO USA, Inc.  
Terlyn Industries  Tualatin Valley Water District 
Texas Commission on Environmental Quality  Tucson Water 
Texas Water Development Board  City of Tumwater, Washington 
Texas Water Foundation  Turfgrass Water Conservation Alliance 


UNC, Chapel Hill, Environmental Finance Ctr   U.S. Climate Action Network 
City of Upland, California  U.S. Water Alliance 
Upper San Gabriel Valley MWD    Utah Rivers Council 
Upper Trinity Regional Water District   Utah Water Conservation Forum  
USBR Lower Colorado Region   


Valencia Water Company  Valparaiso City Utilities   
Vallecitos County Water District  Ventura Water 
Valley of the Moon Water District   


The Water Council   West Monroe Partners  
Water Demand Management  Western Municipal Water District 
Water Forever   Western Policy Research    
Water Management, Inc.  Western Resource Advocates 
Water Politics, LLC  City of Westminster, Colorado 
Water Resource Associates, LLC     Whirlpool Corporation 
Water Services Assoc of Australia  City of Winnipeg, Manitoba, Canada    
Water Systems Optimization, Inc.  WI Department of Natural Resources 
Water - Use It Wisely  Wisconsin Water Association 
WaterCentric, LLC  Wiser Watering  
Waterless Co., Inc.  Withlacoochee Regional Water Supply Auth.   
Region of Waterloo, Ontario, Canada  City of Woodland, California 
WaterNow Alliance   Woodlands Joint Powers Agency 
WaterSmart Software, Inc.   Woodlands Township 
Watershed, LLC   World Resources Institute  
Waukesha Water Utility  The Writing Company 
West Basin Municipal Water District  City of Wylie, Texas  
West Harris County Reg. Water Authority   


Be the first!     


York Region, Ontario, Canada     


Zone 7 Water Agency       Zurn Industries, LLC 



Individual Members

Carole Baker (5 years)
Joyce Coffee (6 years)
Pete DeMarco (5 years)
Allan Dietemann (1 year)
Liz Gardener (4 years)