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 ...

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 ...

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), 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.

California’s Groundwater Data Collection is Empowering Local Agencies to Implement Solutions Tailored to Communities ...

California's Groundwater: Bulletin 118 – Update 2025 California’s Groundwater: Bulletin 118 – Update 2025 (CalGW Update 2025) is the State’s most up-to-date compendium of statewide data and ...

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 ...

California Flood Preparedness Week began in 2012 with a single event in Sacramento County and is now in its thirteenth year. DWR supports events across the state, working with federal, state, and ...

The Lower Elkhorn Basin Levee Setback (LEBLS) Project is helping improve public safety for approximately 780,000 people by reducing river levels in the Sacramento River and increasing the capacity of ...

State of CaliforniaProject Wide Operations Below are links to project-wide State Water Project (SWP) operations reports and storage charts: Dispatcher's Daily Water Reports Mon | Tues | Wed | Thu | ...