The approval and adoption, by and on behalf of the State of California, of the conditions, plans, construction, and mode of maintenance and operation of works within the Sacramento River Flood Control Project, set forth in Senate Committee Print, Seventy-fifth Congress, First Session, as authorized and approved by Act of Congress, Public No. 392, Seventy-fifth Congress, approved August 26, 1937, including the holding and saving the United States from damages due to construction works, are continued in effect.