to be necessary to provide a more equitable accounting of the 1/7 share of the Fort Belknap Indian Community to the Fresno Reservoir total quantity of stored water available for use during each irrigation season from the waters of the Milk River that are impounded and stored in the Fresno Reservoir under the agreement between the Commissioner and the Assistant Secretary of Indian Affairs relating to the Milk River Project, numbered I–1–Ind. 18725, and dated July 8, 1946. (ii) Additional considerations In addition to the 1/7 share described in clause (i), the Commissioner shall take into consideration and fully account for the right of the Fort Belknap Indian Community to the Milk River consistent with article III.A.1. of the Compact. (iii) Downstream release Any water stored on behalf of the Fort Belknap Indian Community in the Fresno Reservoir that is available at the end of each irrigation season shall be released downstream, in a manner to be determined by the Fort Belknap Indian Community, for storage in the proposed Fort Belknap Reservoir. (iv) Amendments The Commissioner and the Assistant Secretary for Indian Affairs may jointly amend the agreement referred to in clause (i) as the Commissioner and the Assistant Secretary determine to be necessary to provide for an equitable accounting of the share of the Fort Belknap Indian Community described in clause (i). (2) Facilities The Secretary may make such modifications to the federally owned facilities of the Milk River Project as the Secretary determines to be necessary to satisfy the applicable mitigation requirements of the Compact. (b) Milk River coordinating committee (1) In general The Secretary, acting through the Commissioner, the Director of the Bureau of Indian Affairs, the Director of the United States Geological Survey, the Director of the United States Fish and Wildlife Service, and the Director of the Bureau of Land Management, may participate in the Milk River Coordinating Committee pursuant to article IV.C. of the Compact. (2) Inapplicability of