- About WIP
- Participating Entities
- Animas-La Plata Water Conservancy District
- City of Durango Utility Commission
- Colorado Water Resources and Power Development Authority
- Empire Electric Association
- Florida Water Conservancy District
- Harris Water Engineering
- High Desert Conservation District
- Dolores Water Conservancy District
- La Plata Archuleta Water District
- La Plata Electric Association
- La Plata Water Conservancy District
- La Plata West Water Authority
- Mancos Conservation District
- Mancos Water Conservancy District
- Montezuma Valley Irrigation Company
- Pagosa Area Water and Sanitation District (PAWSD)
- Pine River Irrigation District
- San Juan Water Conservancy District
- Southwestern Water Conservation District
- Town of Silverton
- Town of Telluride
- Regional Water Projects
- Animas-La Plata Project (Lake Nighthorse)
- Animas River Stakeholders
- Cloud Seeding Program
- Dolores Project (McPhee Reservoir)
- Dry Gulch Reservoir (Pending)
- Florida Project (Lemon Reservoir)
- Mancos Project (Jackson Gulch Reservoir)
- Long Hollow Reservoir
- Pine River Project (Vallecito Reservoir)
- Rio Blanco Restoration Project
- River Protection Work Group
- Water Information
- Contact WIP
Mancos Project (Jackson Gulch Reservoir)
Jackson Gulch Rehabilitation Project
The Mancos valley is well known for its quality of hay for local cattle and horses. Much of the hay raised is sent out of state.
- Mesa Verde National Park receives its municipal water from the project.
- The Town of Mancos also receives project water which is supplemental water to their adjudicated water supply.
- The Mancos Rural Water Company, which serves the rural community around Mancos, was organized in 1968.
The district installed a hydro unit on the outlet works in 1995 to assist in O&M costs. The hydro unit puts out up to 250 kwh during the irrigation season only.
- 1941: Jackson Gulch reservoir was approved by the President for construction. The Mancos Water Conservancy District was organized.
- 1947: Contract was awarded to Vinnell Company, Inc. out of Alhambra, California.
- 1949: Jackson Gulch Dam was dedicated on July 3. The first irrigation water was released from Jackson Gulch Dam on July 29.
- 1963: The O&M of the project was turned over to the Mancos Conservancy District.
- 1976: Colorado Ute Indians claiming reserved water rights on the Mancos river.
- 1986: Final settlement agreement with the Colorado Ute Indians water rights.
- 1995: Construction of powerplant and first operation.
- 1999: 50th anniversary of the Dam.