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 ...

Monthly urban water supplier reports on potable water production and conservation activities. Total potable water production, population, and percent residential water use is always required. An ...

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), in partnership with California State Association of Counties (CSAC), is convening a series of virtual roundtable-style gatherings for county staff who are ...

The Department of Water Resources (DWR) invites you to join our project team and the SB 1157 Indoor Water Use Working Group for our kickoff meeting.

State of CaliforniaNotice is hereby given that the California Department of Water Resources will host a workshop for the Real-Time Data Direct Grant Program Draft Guidelines. This hybrid workshop will ...

Lake Oroville Update - October 10, 2025 ...

State of CaliforniaDrought is a recurring feature of California’s climate. In 2018, the California Legislature enacted into law new requirements for urban water suppliers to increase drought ...

The Department of Water Resources is a participating agency in the California Financing Coordinating Committee (CFCC), and collaborates with other CFCC agencies to provide information on current State ...

Since August 14, 1929, the State of California has regulated dams to prevent failure, safeguard life, and protect property. The California Water Code entrusts dam safety regulatory power to DWR, ...