A bill to modify the Hansen Dam project, Los Angeles and San Gabriel Rivers, California, to authorize the Chief of Engineers to contract for the removal and sale of certain dredged material, and for other purposes.

Modifies the Hansen Dam project, Los Angeles and San Gabriel Rivers, California, authorized by the Flood Control Act, to authorize the Secretary of the Army, acting through the Chief of Engineers, to: (1) contract for the removal and sale of dredged material from the flood control basin for Hansen Dam to facilitate flood control, recreation, and water conservation; (2) construct, operate, and maintain recreational facilities; and (3) facilitate water conservation and groundwater recharge measures in coordination with the city of Los Angeles and the Los Angeles County Flood Control District.

Authorizes appropriations.