State of CaliforniaSACRAMENTO, Calif. – As California enters a new water year, the Department of Water Resources (DWR) has released two new groundwater reports – the Semi-Annual Groundwater Conditions ...

State of CaliforniaA drone view of floodwaters from the March storms have cut across 6th Avenue south of Corcoran, in Kings County, California. The floodwaters are reforming Tulare Lake, once the ...

DWR will hold a public virtual webinar meeting to share information about the public draft of the California's Groundwater: Bulletin 118 - Update 2025 (CalGW Update 2025). This report provides a ...

The Department of Water Resources (DWR) is pleased to announce that Proposition 4 appropriations have been approved by the legislature.

State of CaliforniaA Kennedy Meadows’ packer leads the California Department of Water Resources’ Division of Flood Management, and GEI Environmental and Architectural Historian out after renovating a ...

While California’s climate has always swung between dry and wet conditions, the past five years have proven what climate science has predicted: California must be prepared for extreme weather events ...

DWR announced the opening of the 45-day public comment period on the public draft of the California's Groundwater: Bulletin 118 - Update 2025 (CalGW Update 2025).

After two consecutive years with major flood events across the state, DWR is using California Flood Preparedness Week, which runs from Oct. 19 through Oct. 26, to encourage all Californians to prepare ...

Lake Oroville Update - October 10, 2025 ...

Water is a precious and limited resource, especially in drought-prone California where the next dry period could be right around the corner. As a result, water conservation and the efficient use of ...

Releases to Feather River (Sum of River Outlet and Diversion Dam Releases) 15,868 6,446 6,446 87,893 ...

The Department of Water Resources’ (DWR) newly implemented invasive mussel inspection program for State Water Project (SWP) facilities in Oroville uncovered golden mussels attached to a pontoon boat ...