; or (2) in the case of a project for which there is no non-Federal interest, the Governor of the State of Arizona. (b) Coordination The Secretary, to the maximum extent practicable, shall coordinate with relevant State and local authorities in carrying out this section. (c) Recommendations If, after carrying out a study under subsection (a) with respect to a project described in that subsection, the Secretary determines that water supply should be included as a project purpose for that project, the Secretary shall submit to the Committee on Environment and Public Works of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives a recommendation for the modification of the project purpose of that project. 217. Non-Federal interest preparation of water reallocation studies, North Dakota Section 301 of the Water Supply Act of 1958 ( 43 U.S.C. 390b ) is amended by adding at the following: (f) Non-Federal interest preparation (1) In general In accordance with this subsection, a non-Federal interest may carry out a water reallocation study at a reservoir project constructed by the Corps of Engineers and located in the State of North Dakota. (2) Submission On completion of the study under paragraph (1), the non-Federal interest shall submit to the Secretary the results of the study. (3) Guidelines (A) In general Not later than 180 days after the date of enactment of this subsection, the Secretary shall issue guidelines for the formulation of a water reallocation study carried out by a non-Federal interest under this subsection. (B) Requirements The guidelines under subparagraph (A) shall contain provisions that— (i) ensure that any water reallocation study with respect to which the Secretary submits an assessment under paragraph (6) complies with all of the requirements that would apply to a water reallocation study undertaken by the Secretary