Animas-La Plata Water Conservancy District,  Durango, Colorado
Central Colorado Water Conservancy District, Greeley, Colorado
Colorado Water Resources and Power Development Authority, Denver, Colorado
City of Greeley, Colorado
Dolores Water Conservancy District, Cortez, Colorado
Rio Grande Water Conservation District, Alamosa, Colorado
Southeastern Colorado Water Conservancy District, Pueblo, Colorado
Southern Ute Indian Tribe, Ignacio, Colorado
Southwestern Water Conservation District, Durango, Colorado
Ute Mountain Ute Tribe, Towaoc, Colorado
Water Protection Association of Central Kansas, St. John, Kansas

Bent County Development Foundation, Las Animas, Colorado
Blue Cross and Blue Shield of Colorado, New Mexico and Nevada
Bohemian Foundation, Fort Collins, Colorado
Catawba Indian Nation, Hickory, North Carolina
Central Arizona Water Conservation District, Phoenix, Arizona
City of Alamosa, Colorado
City of Pueblo, Colorado
Colorado Ute Electric, Montrose, Colorado
Colorado Water Congress, Denver, Colorado
Conejos Water Conservancy District, Manassa, Colorado
The Geo Group, Boca Raton, Florida
Greater Denver Corporation, Denver, Colorado
HealthNet, Woodland Hills, California
Interwest Energy Alliance, Santa Fe, New Mexico
LaPlata-Arhculeta Water District, Durango, Colorado
National Water Resources Association, Fairfax, Virginia
PacificCorp, Portland, Oregon
Park Center Water District, Canon City, Colorado
Parkview Medical Center, Pueblo, Colorado
Pueblo County, Colorado
Regional Transportation District, Denver, Colorado
Republican River Water Conservation District, Wray, Colorado
San Juan Water Commission, Farmington, New Mexico
Security Water and Sanitation, Security, Colorado
Shell Oil, Denver, Colorado
SolarReserve, Santa Monica, California
Town of Bayfield, Colorado
Tuba City Regional Medical Center, Tuba City, Arizona
Upper Yampa Water Conservancy District, Steamboat Springs, Colorado
Ute Conservancy District, Grand Junction, Colorado
Westlands Water District, Fresno, California
Wolf Springs Ranch, Westcliffe, Colorado