; and (ii) any amounts appropriated under section 6, together with any investment earnings on those amounts, less any amounts expended under section 6(a)(9)(B), shall revert immediately to the general fund of the Treasury. (2) Severability Notwithstanding paragraph (1), if the Secretary fails to publish in the Federal Register a statement of findings under subsection (a) by October 15, 2027, sections 9 and 10(a) shall remain in effect. (c) Right To offset If the Secretary has not published in the Federal Register the statement of findings under subsection (a) by October 15, 2027, the United States shall be entitled to offset any Federal amounts made available under section 6(a)(9) that were used or authorized for any use under that subsection against any claim asserted by the Hualapai Tribe against the United States described in section 7(a)(2)(A). (d) Enforceability date for Bill Williams River phase 2 water rights settlement agreement Notwithstanding subsection (a), the Bill Williams River phase 2 water rights settlement agreement (including the waivers and releases described in section 7(d) of this Act and section 5 of the Bill Williams River phase 2 water rights settlement agreement) shall take effect and become enforceable among the parties to the Bill Williams River phase 2 water rights settlement agreement on the date on which all of the following conditions have occurred: (1) The Hualapai Tribe water rights settlement agreement becomes enforceable pursuant to subsection (a). (2) Freeport has submitted to the Arizona Department of Water Resources a conditional withdrawal of any objection to the Bill Williams River watershed instream flow applications pursuant to section 4.4(i) of the Bill Williams River phase 2 water rights settlement agreement, which withdrawal shall take effect on the enforceability date described in this subsection. (3) Not later than the enforceability date described in subsection (a), the Arizona Department of Water Resources has issued an appealable, conditional decision and order