; and (2) the agreement does not permanently alienate any portion of water allocated under subsection (a). (e) Mitigation water The Tribes shall make available not more than 11,000 acre-feet per year of the water allocated under subsection (a) to the State, in accordance with the Compact. (f) No carry-Over storage The allocation under subsection (a) shall not be increased by any year-to-year carryover storage. (g) Development and delivery costs The United States shall not be required to pay the cost of developing or delivering any water allocated under subsection (a). (h) New uses Except as provided in article III.C.1.c of the Compact, the Tribes shall not develop any new use for the allocation under subsection (a) until the date on which the agreement entered into under subsection (c) takes effect. (i) Effective date The allocation under subsection (a) takes effect on the enforceability date. 7. Irrigation activities (a) Activities The Tribes may carry out the following activities relating to the Flathead Indian irrigation project, in coordination with the Bureau of Indian Affairs: (1) Rehabilitation and modernization Rehabilitation of structures, canals, and pumping facilities, including dam safety improvements, irrigation facility upgrades that improve water management and operational control at irrigation diversion works, irrigation facility upgrades to reduce losses in conveyance of water from irrigation sources of supply to irrigation points of use, planning, design, and construction of additional pumping facilities, operational improvements to infrastructure within the distribution network of the Flathead Indian irrigation project, and reconstruction, replacement, and automation at irrigation diversion works, lining of open canals, and placement of open canals in pipe. (2) Mitigation, reclamation, and restoration Mitigation, reclamation, and restoration of streams, wetlands, banks, slopes, and wasteways within, appurtenant to, or affected by the Flathead Indian irrigation project. (3) Acquisition of