; and (B) any other requirement that the Administrator determines to be necessary to carry out this Act. (2) Specific requirements before promulgation of regulations Before the date on which the Administrator promulgates regulations under paragraph (1), the Administrator may establish, on a case-by-case basis, specific requirements that the Administrator determines would facilitate the implementation of this subsection with respect to a Good Samaritan permitting program. 5. Special accounts (a) Establishment There is established in the Treasury of the United States a Good Samaritan Mine Remediation Fund (referred to in this section as a Fund ) for each Federal land management agency that authorizes a Good Samaritan to conduct a project on Federal land under the jurisdiction of that Federal land management agency under a Good Samaritan permit. (b) Deposits Each Fund shall consist of— (1) amounts provided in appropriation Acts; (2) any reimbursements for the costs of oversight received under section 4(f)(5)(B)(ii); (3) any financial assurance funds collected from an agreement described in section 4(m)(1)(A)(vi)(V)(bb); (4) any funds collected for long-term operations and maintenance under an agreement under section 4(r)(5); (5) any interest earned under an investment under subsection (c); and (6) any proceeds from the sale or redemption of investments held in the Fund. (c) Unused funds Amounts in each Fund not currently needed to carry out this Act shall be— (1) maintained as readily available or on deposit; (2) invested in obligations of the United States or guaranteed by the United States