Partners
| Members |
| Arkansas Fountain CURE |
| Barr Milton Watershed Association |
| Battlement Mesa Metro District |
| City of Boulder |
| City of Brighton |
| City of Fort Collins |
| City of Greeley |
| City of Lafayette |
| City of Longmont |
| Colorado Livestock Association |
| Colorado Wastewater Utility Council |
| Farmers Reservoir and Irrigation Company |
| Highlands Ranch Water |
| Northern Water |
| South Adams County Water and Sanitation District |
| South Platte Renew |
| South Platte CURE |
| Suncor |
| Partners |
| Big Thompson Watershed Forum |
| City of Loveland |
| City of Pueblo |
| City of Westminster |
| Colorado Springs Utilities |
| Fountain Sanitation District |
| JDS Hydro WWSD |
| MillerCoors |
| Monument Sanitation District |
| Northglenn / Big Dry Creek Watershed Association |
| Widefield Water & Sanitation District |
