the delivery of CAP NIA priority water. (III) Determination The Secretary shall determine the quantity of CAP NIA priority water used by the Gila River Indian Community and the Tohono O’odham Nation in the last year in which the available CAP supply was sufficient to fill all orders for CAP NIA priority water in a manner consistent with the settlement agreements with those tribes. (E) Leases and exchanges of Hualapai Tribe CAP water On and after the date on which the Hualapai Tribe water delivery contract becomes effective, the Hualapai Tribe may, with the approval of the Secretary, enter into contracts or options to lease, or contracts or options to exchange, the Hualapai Tribe CAP water within the lower basin in Arizona, providing for the temporary delivery to other persons of any portion of Hualapai Tribe CAP water. (F) Term of leases and exchanges (i) Leasing Contracts to lease and options to lease under subparagraph (E) shall be for a term of not more than 100 years. (ii) Exchanging Contracts to exchange and options to exchange under subparagraph (E) shall be for the term provided for in the contract or option, as applicable. (iii) Renegotiation The Hualapai Tribe may, with the approval of the Secretary, renegotiate any lease described in subparagraph (E), at any time during the term of the lease, if the term of the renegotiated lease does not exceed 100 years. (G) Prohibition on permanent alienation No Hualapai Tribe CAP water may be permanently alienated. (H) No firming of leased water The firming obligations described in subsection (b)(1) shall not apply to any Hualapai Tribe CAP water leased by the Hualapai Tribe to another person. (I) Entitlement to lease and exchange funds