; and (F) on farm development support and reacquisition of fee lands within the Fort Belknap Indian Irrigation Project. (2) Fort Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account Amounts in the Fort Belknap Indian Community Water Resources and Water Rights Administration, Operation, and Maintenance Account established under subsection (b)(2), the principal and investment earnings, including interest, may only be used by the Fort Belknap Indian Community to pay the costs of activities described in subparagraphs (A) through (C) as follows: (A) $9,000,000 shall be used for the establishment, operation, and capital expenditures in connection with the administration of the Tribal water resources and water rights development, including the development or enactment of a Tribal water code. (B) Only investment earnings, including interest, on $29,299,059 shall be used and be available to pay the costs of activities for administration, operations, and regulation of the Tribal water resources and water rights department, in accordance with the Compact and this Act. (C) Only investment earnings, including interest, on $28,331,693 shall be used and be available to pay the costs of activities relating to a portion of the annual assessment costs for the Fort Belknap Indian Community and Tribal members, including allottees, under the Fort Belknap Indian Irrigation Project. (3) Fort Belknap Indian Community Clean and Safe Domestic Water and Sewer Systems, and Lake Elwell Project Account Amounts in the Fort Belknap Indian Community Clean and Safe Domestic Water and Sewer Systems, and Lake Elwell Project Account established under subsection (b)(3), the principal and investment earnings, including interest, may only be used by the Fort Belknap Indian Community to pay the costs of activities relating to— (A) planning, studies, and design of domestic water supply, sewer collection and treatment systems, and Lake Elwell Project, as described in the Fort Belknap Indian Community