; (v) coordinate with and assist the State of Washington in implementing a robust water market to enhance water management in the Yakima River basin, including— (I) assisting in identifying ways to encourage and increase the use of, and reduce the barriers to, water transfers, leasing, markets, and other voluntary transactions among public and private entities in the Yakima River basin; (II) providing technical assistance, including scientific data and market information; and (III) negotiating agreements that would facilitate voluntary water transfers between entities, including as appropriate, the use of federally managed infrastructure; and (vi) enter into cooperative agreements with, or, subject to a minimum non-Federal cost-sharing requirement of 50 percent, make grants to, the Yakama Nation, the State of Washington, Yakima River basin irrigation districts, water districts, conservation districts, other local governmental entities, nonprofit organizations, and land owners to carry out this title under such terms and conditions as the Secretary may require, including the following purposes: (I) Land and water transfers, leases, and acquisitions from willing participants, so long as the acquiring entity shall hold title and be responsible for any and all required operations, maintenance, and management of that land and water. (II) To combine or relocate diversion points, remove fish barriers, or for other activities that increase flows or improve habitat in the Yakima River and its tributaries in furtherance of this title. (III) To implement, in partnership with Federal and non-Federal entities, projects to enhance the health and resilience of the watershed. (B) Commencement date The Secretary shall commence implementation of the activities included under the initial development phase pursuant to this paragraph— (i) on the date of enactment of this section