California Water Library
The Sacramento River region includes the entire drainage of the Sacramento River and its tributaries, spanning from Chipps Island in Solano County northward to Goose Lake in Modoc County. The state’s two largest water systems, the Central Valley Project and the State Water Project, originate here. Agriculture is the main driver, with over 1.5 million acres irrigated on the valley floor. Top grossing crops include rice, walnuts, almonds, and tomatoes.
California Department of Water Resources (DWR) | December 1st, 1931
California State Water Resources Control Board (SWRCB) | August 27th, 1952
California Department of Water Resources (DWR) | March 29th, 1957
California Department of Water Resources (DWR) | July 15th, 1964
California Department of Water Resources (DWR) | November 15th, 1966
California Department of Water Resources (DWR) | August 15th, 1967
California Department of Water Resources (DWR) | June 15th, 1968
California Department of Water Resources (DWR) | August 15th, 1969
California Department of Water Resources (DWR) | June 15th, 1970