; and (2) in the Milk River Project Mitigation Account established under subsection (b)(2), the amount made available pursuant to section 14(a)(1)(D). (d) Uses (1) Fort belknap indian irrigation project system account The Fort Belknap Indian Irrigation Project Rehabilitation Account established under subsection (b)(1) shall be used to carry out section 9, except as provided in subsection (h) of that section. (2) Milk river project mitigation account The Milk River Project Mitigation Account established under subsection (b)(2) may only be used to carry out section 8. (e) Management (1) In general Amounts in the Implementation Fund shall not be available to the Secretary for expenditure until the enforceability date. (2) Exception Notwithstanding paragraph (1), amounts deposited in the Fort Belknap Indian Irrigation Project System Account established under subsection (b)(1) shall be available to the Secretary on the date on which the amounts are deposited for uses described in paragraphs (1) and (2) of section 9(a). (f) Interest In addition to the deposits under subsection (c), any interest credited to amounts unexpended in the Implementation Fund are authorized to be appropriated to be used in accordance with the uses described in subsection (d). 14. Funding (a) Funding (1) Authorization of appropriations Subject to subsection (b), there are authorized to be appropriated to the Secretary— (A) for deposit in the Fort Belknap Indian Community Tribal Irrigation and Other Water Resources Development Account of the Trust Fund established under section 12(b)(1), $89,643,100, to be retained until expended, withdrawn, or reverted to the general fund of the Treasury; (B) for deposit in the Fort Belknap Indian Community Clean and Safe Domestic Water and Sewer Systems, and Lake Elwell Project Account of the Trust Fund established under section 12(b)(3), $331,885,220, to be retained until expended, withdrawn, or reverted to the general fund of the Treasury