; and (9) any income on investments under subsection (b). (b) Investment (1) In general The Secretary shall notify the Secretary of the Treasury of any portion of the Fund that the Secretary determines is not required to meet current withdrawals. (2) Eligible investments The Secretary of the Treasury shall invest portions of the Fund identified under paragraph (1) in public debt securities with maturities suitable for the needs of the Fund. (3) Interest Investments in public debt securities shall bear interest at rates determined by the Secretary of the Treasury, taking into consideration current market yields on outstanding marketplace obligations of the United States of comparable maturity. (c) Administration The Fund shall be administered by the Secretary, acting through the Director of the Bureau of Land Management. (d) Use of the fund Without fiscal year limitation and without further appropriation, the Secretary shall use amounts in the Fund to carry out section 40704 of the Infrastructure Investment and Jobs Act ( 30 U.S.C. 1245 ). (e) Authorization of appropriations There are authorized to be appropriated to the Fund such sums as are necessary for fiscal year 2023 and each fiscal year thereafter. 402. Abandoned mine land reclamation fee (a) Imposition of fee Each operator of a hardrock minerals mining operation shall pay to the Secretary, for deposit in the Fund, a reclamation fee in an amount established by the Secretary by regulation of not less than 1 percent, and not more than 3 percent, of the value of the production from the hardrock minerals mining operation for each calendar year. (b) Value of production For purposes of this section, the Secretary shall determine the value of production in the same manner as provided under section 201(a). (c) Payment deadline The reclamation fee shall be paid not later than 60 days after the end of each calendar year beginning with the first calendar year occurring after the date of enactment of this Act. (d) Deposit of revenues Amounts received by the Secretary