In view of legislative findings and determination of the ever-increasing demand and anticipated future need for water in North Dakota for every beneficial purpose and use, it is hereby declared to be the water resources policy of the state that:
7. Required assurances of local cooperation and for meeting nonfederal repayment obligations of local interests in connection with federal-assisted local projects may, at the request of political subdivisions or other local interests be provided by the appropriate state department or agency, provided, if for any reason it is deemed necessary by any department or agency of the state to expend state funds in order to fulfill any obligation of a political subdivision or other local interests in connection with the construction, operation, or maintenance of any such project, the state shall have and may enforce a claim against the political subdivision or other local interests for such expenditures. The provisions of this section may not be construed in any manner to limit, impair, or abrogate the rights, powers, duties, or functions of any department or agency of the state having jurisdiction or responsibilities in the field of water and related land resources conservation, development, or utilization.