It is hereby declared that more effective development and utilization of the land and water resources of this state, protection and preservation of the benefits therefrom, opportunity for greater economic security, protection of health, property and enterprise, and the promotion of the prosperity and general welfare of all of the people of North Dakota involve, necessitate, and require the exercise of the sovereign powers of the state and concern a public purpose, the accomplishment of which, among other things, demands, and it is hereby declared necessary, that the Garrison diversion unit of the Missouri River basin project as authorized by Act of Congress approved December 22, 1944 [58 Stat. 887], and acts amendatory thereof and supplementary thereto, be established and constructed:
The provisions hereof shall not be construed to, in any manner, abrogate or limit the rights, powers, duties, and functions of the state water commission, but shall be held to be supplementary thereto and an aid thereof. Nor shall this chapter be construed as limiting or in any way affecting the laws of this state relating to the organization and maintenance of irrigation districts, flood irrigation districts, water resource districts, drainage districts, or watershed protection districts, nor as precluding the establishment of any such district wholly or in part within the boundaries of the district created by this chapter.
N.D.C.C. § 61-24-01