; (2) help meet any unmet needs for Sacramento Valley in-basin water uses; (3) help meet any unmet needs of existing Central Valley Project repayment and water service contracts; and (4) ensure that any surplus water supplies from the Sites Project are put to full and beneficial use. (d) Contracts and cooperative agreements The Secretary is authorized to enter into long-term contracts and cooperative agreements with the Authority to acquire water supplies made available from the Sites Project for the purposes of meeting the requirements under section 3406(b)(3) and section 3408(j) of the Central Valley Project Improvement Act ( Public Law 102–575 ) and such other purposes as the Secretary may deem appropriate. 7. Environmental review and permitting With respect to the Sites Project, the Bureau shall— (1) be the lead Federal agency for the purposes of all Federal reviews, analyses, opinions, statements, permits, licenses, or other approvals or decisions required under Federal law to allow either the Bureau or the Authority to construct the Sites Project, including all requirements under— (A) the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq.); (B) the Endangered Species Act of 1973 ( 16 U.S.C. 1531 et seq.); and (C) any other Federal law applicable to the construction of the Sites Project facilities by the Bureau or the Authority