The cost of investigation, planning, and construction of the works and the delivery of water as authorized in section 695e of this title shall not be reimbursable or returnable under the Federal reclamation laws (Act of June 17, 1902, 32 Stat. 388, and the Acts amendatory thereof and supplementary thereto).
(Aug. 27, 1954, ch. 1012, § 3, 68 Stat. 879.)