| Alexandria, Virginia |
| Apache County, Arizona |
| Arlington County, Virginia |
| Ashton, Idaho |
| Austin, Texas |
| Avondale, Arizona |
| Calgary, Alberta |
| Central Arizona Water Conservation District |
| Chicago, Illinois |
| Chicago Area Transportation Study |
| Cleveland, Ohio |
| Driggs, Idaho |
| Edmonton, Alberta |
| El Mirage, Arizona |
| Fairfax County, Virginia |
| Flagstaff, Arizona |
| Fremont County, Idaho |
| Gila River Indian Community |
| Glendale, Arizona |
| Goodyear, Arizona |
| Haulapai Tribe |
| Hopi Tribe |
| Idaho Falls, Idaho |
| Ironbound Community Corporation, Newark, NJ |
| Island Park, Idaho |
| Jackson, Wyoming |
| Lone Butte Development Authority |
| Los Angeles Department of Water & Power |
| Lubbock, Texas |
| Madison County, Idaho |
| Maricopa Association of Governments |
| Maricopa County, Arizona |
| Metropolitan Transportation Commission – San Francisco Bay Area |
| Mohave County, Arizona |
| Navajo County, Arizona |
| Navajo Nation |
| New York City Economic Development Corporation |
| Oro Valley, Arizona |
| Paradise Valley, Arizona |
| Peoria, Arizona |
| Phoenix, Arizona |
| Pima Association of Governments |
| Plano, Texas |
| Pocatello, Idaho |
| Portland, Oregon |
| Rexburg, Idaho |
| Sacramento, California |
| Salt River Pima Maricopa Indian Community |
| San Antonio Water Authority |
| San Diego Association of Governments |
| Scottsdale, Arizona |
| Southern Nevada Water Authority |
| St. Anthony, Idaho |
| St. Louis, Missouri |
| Suffolk County, New York |
| Surprise, Arizona |
| Tempe, Arizona |
| Teton County, Idaho |
| Teton County, Wyoming |
| Travis County, Texas |
| Tucson, Arizona |
| Yuma, Arizona |
| Victor, Idaho |
| Wild Horse Pass Development Authority |
