Fact Sheets

Reclamation’s California-Great Basin Region oversees a number of projects and programs throughout California, Nevada, and Southern Oregon. The following fact sheets represent some of the region’s highlights.

California-Great Basin Region Fact Sheet

California

Alcove construction
Ancil Hoffman Habitat Restoration Project

Ariel image of B.F. Sisk Dam/San Luis Reservoir B.F. Sisk Dam/San Luis Reservoir

Ariel view of Boca DamBoca Dam Reservoir

Lake Cachuma Cachuma Project

Intertie is shown while under construction California Aqueduct/Delta-Mendota Intertie

The Delta Cross Channel Delta Cross Channel

East Park Dam SpillwayEast Park Dam and Reservoir

Project site excavationEast Sand Slough Side Channel Project Fact Sheet

The new Fremont Weir fish ladder Fremont Weir

The Friant-Kern CanalFriant-Kern Canal

Goodwin CanyonGoodwin Canyon Salmonid Spawning Gravel Placement Project

The C.W. “Bill” Jones Pumping Plant is located near Tracy
Jones Pumping Plant

Lake Berryessa just before sunsetLake Berryessa - Update Coming Soon

Ariel view of Derby DamNewlands Project

Placeholder image that says "Update Coming Soon"Orland Project - Update Coming Soon

Ariel view of Red Bluff Pumping PlantRed Bluff Pumping Plant and Fish Screen - Update Coming Soon

Ariel view of Twitchell DamSanta Maria Project - Update Coming Soon

aerial view of the proposed Sites Reservoir location in Glenn and Colusa counties
Sites Reservoir

Photograph of the renovated Stampede Dam and ReservoirStampede Dam and Reservoir

Ariel view of Monticello Dam Solano Project - Update Coming Soon

Ariel view of Casitas DamVentura Project - Update Coming Soon

The Fremont Weir at the northern end of the Bypass
Yolo Bypass

Central Valley Project

Sacramento–San Joaquin Delta:Maximizing Water Deliveries for California

Ariel view of the deltaCentral Valley Flood Protection - Update Coming Soon

The Delta at sunsetCentral Valley Project

Folsom Dam with one gate openCentral Valley Project – Folsom Division - Update Coming Soon

Friant Kern CanalCentral Valley Project – Friant Division
- Update Coming Soon

Anderson River Park Phase II and III on the Sacramento River looking downstream Central Valley Project Habitat Restoration

Shasta Dam hydropower pumpsCentral Valley Project Hydropower

New Melones DamCentral Valley Project Improvement Act

Ariel view of Shasta Dam at sunsetCentral Valley Project – Shasta Division
- Update Coming Soon

Trinity RiverCentral Valley Project – Trinity Division
- Update Coming Soon

Tulare CanalCentral Valley Project/State Water Project Joint Operations Center

The delta at sunsetCentral Valley Project Water Contracts


Nevada

Ariel view of Carson River Diversion Dam.Carson River Diversion Dam

Derby DamDerby Dam

Rye Patch Dam and ReservoirHumboldt Project - Update Coming Soon

drone shot of Lake Tahoe DamLake Tahoe Dam

Marble Bluff Dam and Truckee RiverMarble Bluff Dam and Fishway

Lake Tahoe Dam in the winterNewlands Project

The Truckee Canal originates at the Derby Diversion DamRye Patch Dam Reservoir

The Truckee Canal originates at the Derby Diversion DamTruckee Canal

Boca Dam covered in snowTruckee Storage Project - Update Coming Soon

Stampede ReservoirWashoe Project - Update Coming Soon


Oregon

Ariel view of Upper Klamath Lake and Link RiverKlamath Project - Update Coming Soon

 

Last Updated: 12/4/25