N.D. Cent. Code § 61-16.1-38

No dikes, dams, or other devices for water conservation, flood control regulation, watershed improvement, or storage of water which are capable of retaining, obstructing, or diverting more than fifty acre-feet [61674.08 cubic meters] of water or twenty-five acre-feet [30837.04 cubic meters] of water for a medium-hazard or high-hazard dam, may be constructed within any district except in accordance with the provisions of this chapter. An application for the construction of any dike, dam, or other device, along with complete plans and specifications, must be presented first to the department of water resources. Except for low-hazard dams less than ten feet [3.05 meters] in height or agricultural dikes less than two feet [0.61 meters] in height, the plans and specifications must be completed by a professional engineer registered in this state. After receipt, the department shall consider the application in such detail as the department deems necessary and proper. The department shall refuse to allow the construction of any unsafe or improper dike, dam, or other device which would interfere with the orderly control of the water resources of the district, or may order such changes, conditions, or modifications as in the judgment of the department may be necessary for safety or the protection of property. Within forty-five days after receipt of the application, except in unique or complex situations, the department shall complete the initial review of the application and forward the application, along with any changes, conditions, or modifications, to the water resource board of the district within which the contemplated project is located. The board shall consider the application within forty-five days, and suggest any changes, conditions, or modifications to the department. If the board approves the application, the board shall forward the approved application to the department. If the board fails to respond within forty-five days, the board will be deemed to have no changes, conditions, or modifications to make. The department shall make the final decision on the application and forward that decision to the applicant and the local water resource board. The department may issue temporary permits for dikes, dams, or other devices in cases of an emergency. Any person constructing a dam, dike, or other device capable of retaining, obstructing, or diverting more than fifty acre-feet [61674.08 cubic meters] of water or twenty-five acre-feet [30837.04 cubic meters] of water for a medium-hazard or high-hazard dam, without first securing a permit to do so, as required by this section, is liable for all damages proximately caused by the dam, dike, or other device, and is guilty of a class B misdemeanor.