Act of June 25, 1947, referred to in subsec. (e), is act June 25, 1947, ch. 148, 61 Stat. 181, which authorized the construction, operation, and maintenance of the Paonia Federal reclamation project, Colorado, and which is not classified to the Code.

Act of June 28, 1949, referred to in subsec. (e), is act June 28, 1949, ch. 255, 63 Stat. 277, which authorized the completion of construction and development of the Eden project, Wyoming, and which is not classified to the Code.

1984—Subsec. (d)(5). Pub. L. 98–569 inserted “, the costs of measures to replace incidental fish and wildlife values foregone, and the costs of the on-farm measures” before “payable”.

1974—Subsec. (d)(5). Pub. L. 93–320 added par. (5).

1962—Subsec. (e). Pub. L. 87–483 substituted “hereafter” for “hereinafter” in proviso in first par.

1960—Subsec. (f). Pub. L. 86–529 required Secretary, for purposes of computing interest during construction and interest on unpaid balance, to determine interest rate as of beginning of fiscal year in which construction is initiated, on basis of computed average interest rate payable by the Treasury upon its outstanding marketable public obligations, which are neither due nor callable for redemption for fifteen years from date of issue.

Amendment by Pub. L. 98–569 effective Oct. 30, 1984, see section 6 of Pub. L. 98–569, set out as a note under section 1591 of this title.

Pub. L. 86–529, § 9, June 27, 1960, 74 Stat. 227, provided that the amendment made by section 9 is effective June 1, 1960.

For termination, effective May 15, 2000, of provisions of law requiring submittal to Congress of any annual, semiannual, or other regular periodic report listed in House Document No. 103–7 (in which a report required under subsec. (g) of this section is listed as the 8th item on page 114), see section 3003 of Pub. L. 104–66, as amended, and section 1(a)(4) [div. A, § 1402(1)] of Pub. L. 106–554, set out as notes under section 1113 of Title 31, Money and Finance.