; (B) invest and reinvest those amounts for the benefit of the grant program; and (C) otherwise administer the grant program to support partnerships between the public and private sectors in accordance with this Act. (3) Requirements If the Secretary enters into an agreement with the Foundation under paragraph (1), any amounts received by the Foundation under this section shall be subject to the National Fish and Wildlife Foundation Establishment Act ( 16 U.S.C. 3701 et seq. ), excluding section 10(a) of that Act ( 16 U.S.C. 3709(a) ). 5. Annual reports Not later than 180 days after the date of enactment of this Act, and annually thereafter, the Secretary shall submit to Congress a report on the implementation of this Act, including a description of each project that has received funding under the grant program in the preceding fiscal year. 6. Authorization of appropriations (a) In general There are authorized to be appropriated to the Secretary to carry out this Act such sums as are necessary for each of fiscal years 2023 through 2027. (b) Use for grant program Of the amounts made available to carry out this Act for each fiscal year, the Secretary shall use not less than 75 percent to carry out the grant program and to provide, or provide for, technical assistance under that grant program. (c) Supplement, not supplant Amounts made available to carry out this Act shall supplement, and not supplant, funding for other activities carried out by the Secretary in the Watershed.