All receipts from the project shall be paid into the Colorado River Dam Fund and shall be available, without further appropriation, for:
((a)) ** Defraying operating expenses** Defraying the costs of operation (including purchase of supplemental energy to meet temporary deficiencies in firm energy which the Secretary of Energy is obligated by contract to supply), maintenance and replacements of, and emergency expenditures for, all facilities of the project, within such separate limitations as may be included in annual appropriations Acts;
((b)) ** Repayment of cost of construction** Repayment to the Treasury, with interest (after making provision for the payments and transfers provided in subdivisions (c) and (d) hereof), of advances to the Colorado River Dam Fund for the construction of the project (excluding the amount allocated to flood control by section 2(b) of the Project Act []), and any readvances made to said fund under ; and43 U.S.C. 617a(b)section 618d of this title
((c)) ** Commutation payments to Arizona and Nevada**
((i)) the project as herein defined;
((ii)) the electrical energy generated at Hoover Dam by means of facilities, machinery, or equipment both owned and operated by the United States, or owned by the United States and operated under contract with the United States;
((iii)) the privilege of generating or transforming such electrical energy or of use of such facilities, machinery, or equipment or of falling water for such generation or transforming; or
((iv)) the transmission or control of such electrical energy so generated or transformed (as distinguished from the transmission lines and other physical properties used for such transmission or control) or the use of such transmission lines or other physical properties for such transmission or control,
((d)) ** Transfer of sums to Colorado River Development Fund; expenditure of fund** Transfer, subject to the provisions of , from the Colorado River Dam Fund to a special fund in the Treasury, established and designated the “Colorado River Development Fund”, of the sum of $500,000 for the year of operation ending , and the like sum of $500,000 for each year of operation thereafter, until and including the year of operation ending . The transfer of the said sum of $500,000 for each year of operation shall be made on or before July 31 next following the close of the year of operation for which it is made: , That any such transfer for any year of operation which shall have ended at the time this subsection shall become effective, shall be made, without interest, from revenues received in the Colorado River Dam Fund, as expeditiously as administration of this subchapter will permit, and without readvances from the general funds of the Treasury. Receipts of the Colorado River Development Fund for the years of operation ending in 1938, 1939, and 1940 (or in the event of reduced receipts during any of said years, due to adjustments under , then the first receipts of said fund up to $1,500,000), are authorized to be appropriated only for the continuation and extension, under the direction of the Secretary, of studies and investigations by the Bureau of Reclamation for the formulation of a comprehensive plan for the utilization of waters of the Colorado River system for irrigation, electrical power, and other purposes, in the States of the upper division and the States of the lower division, including studies of quantity and quality of water and all other relevant factors. The next such receipts up to and including the receipts for the year of operation ending in 1955 are authorized to be appropriated only for the investigation and construction of projects for such utilization in and equitably distributed among the four States of the upper division: , That in view of distributions heretofore made, and in order to expedite the development and utilization of water projects within all of the States of the upper division, the distribution of such funds for use in the fiscal years 1949 to 1955, shall be on a basis which is as nearly equal as practicable. Such receipts for the years of operation ending in 1956 to 1987, inclusive, are authorized to be appropriated for the investigation and construction of projects for such utilization in and equitably distributed among the States of the upper division and the States of the lower division. The terms “Colorado River system”, “States of the upper division”, and “States of the lower division” as so used shall have the respective meanings defined in the Colorado River compact mentioned in the Project Act [ et seq.]. Such projects shall be only such as are found by the Secretary to be physically feasible, economically justified, and consistent with such formulation of a comprehensive plan. Nothing in this subchapter shall be construed so as to prevent the authorization and construction of any such projects prior to the completion of said plan of comprehensive development; nor shall this subchapter be construed as affecting the right of any State to proceed independently of this subchapter or its provisions with the investigation or construction of any project or projects. Transfers under this subsection shall be deemed contractual obligations of the United States, subject to the provisions of .section 618b of this titlesection 618b of this title43 U.S.C. 617section 618b of this titleMay 31, 19381938-05-31May 31, 19871987-05-31ProvidedProvided, however
((e)) ** Transfer to Lower Colorado River Basin Development Fund** Transfer to the Lower Colorado River Basin Development Fund established by title IV of the Colorado River Basin Project Act of 1968, as amended and supplemented [ et seq.], of the revenues referred to in .43 U.S.C. 1541section 618(e) of this title