Tagging Operations Complete for Season at Hatchery The Department of Water Resources (DWR) and the California Department of Fish and Wildlife (CDFW) have completed adult spring-run Chinook salmon ...

Thanks to a collaborative and forward-thinking partnership with groundwater sustainability agencies and California farmers, the Department of Water Resources’ (DWR) LandFlex Program has protected ...

Expanded Groundwater Data is Helping Improve Understanding of Groundwater Conditions Across California SACRAMENTO, Calif. – California is now collecting more groundwater data than ever before as ...

Prescribed Burns Anticipated Next Week CAL FIRE, in partnership with the Department of Water Resources (DWR) and the Department of Parks and Recreation (State Parks), is planning a prescribed burn ...

Golden Mussels Found During Boat Inspection at Thermalito Forebay The Department of Water Resources’ (DWR) newly implemented invasive mussel inspection program for State Water Project (SWP) facilities ...

Ongoing Watercraft Inspections Aim to Prevent the Spread of Invasive Mussels The Department of Water Resources’ (DWR) newly implemented invasive mussel inspection program for State Water Project (SWP) ...

SACRAMENTO, Calif. – As snow begins to melt in the mountains and make its way to California reservoirs, the Department of Water Resources (DWR) today announced an increase to the State Water Project ...

Stopping the Spread of Golden Mussels With the introduction of highly invasive golden mussels into California waterways in October 2024, the Department of Water Resources (DWR) has been developing ...

SACRAMENTO, Calif. – The Department of Water Resources (DWR) today conducted the April snow survey at Phillips Station. The manual survey recorded 39.5 inches of snow depth and a snow water equivalent ...

SACRAMENTO, Calif. – Today, the Department of Water Resources (DWR) announced that wet and cold storms in March have allowed for another increase to the State Water Project (SWP) allocation forecast ...

Boaters and recreationists can help combat the spread of a new invasive recently discovered in California waterways – the golden mussel. Despite its flashy name, this species poses a significant ...

Atmospheric Rivers Earlier This Month Allow for Another Boost to Expected Water Supply for Californians and Farmland SACRAMENTO, Calif. – Today, the Department of Water Resources (DWR) announced that ...