(This measure has not been amended since it was introduced. The summary of that version is repeated here.)
San Diego Water Storage and Efficiency Act of 2007 - Authorizes the Secretary of the Interior, in cooperation with the City of San Diego and the Sweetwater Authority, to undertake a study to determine the feasibility of constructing a four reservoir intertie system to improve water storage opportunities, water supply reliability, and water yield of the existing non-federal water storage system.
Directs that the feasibility study: (1) document the Secretary's engineering, environmental, and economic investigation of the proposed reservoir and intertie project, taking into consideration the needs of and potential benefits to the area; and (2) indicate whether the proposed project is recommended. Limits the federal cost share and total federal costs.
Directs the Secretary to: (1) consult and cooperate with appropriate state, regional, and local authorities; and (2) submit to Congress a feasibility report and seek specific authority to develop and construct any recommended project.
Terminates the Secretary's authority to carry out this Act 10 years after its enactment.