Whenever one or more drains which have from time to time been constructed, empty into a drain that supplies the outlet for waters flowing in all such drains, such drains may by resolution or order of the water resource board, if the cost of construction of such drains has been paid, be consolidated into one drain or drainage system and shall be renumbered and may be renamed.
61-16.1-50.1. Procedure to construct or extend an assessment drain through or into two or more counties. To construct or extend an assessment drain in two or more counties, a petition must be presented to the several water resource boards for the area in which the drain will lie for the establishment of the drain under this chapter. The boards shall hold a joint meeting and shall determine the necessity or expediency of the establishment of the drain. To proceed with the drain, the boards shall agree upon the proportion of damages and benefits to accrue to the lands affected in each county, and for this purpose the boards shall consider the entire course of the drain through all the counties as one drain. If the boards fail to agree upon the benefits to accrue to the lands in each county, the boards shall submit the points in controversy to the department of water resources, and the department's decision is final. The boards may apportion the cost of establishing and constructing the entire drain ratably and equitably upon the lands in each county in proportion to the benefits to accrue to the county's lands. When the boards have apportioned the costs, the boards shall make written reports of the apportionment to the auditors of the several counties affected. The reports must show the portion of cost of the entire drain to be paid by taxes upon the lands in each of the counties and must be signed by the boards of all counties affected. Upon the filing of the reports, the several boards shall meet and assess against the lands in each of the counties, ratably and equitably as provided by this chapter, an amount sufficient to pay the proportion of the cost of the drain in each county. The provisions of this chapter relating to drains within a single county govern the establishment, construction, maintenance, repair, and cleanout of the drains.
61-16.1-51. Removal of obstructions to drain - Notice and hearing - Appeal - Injunction - Definition. 1. If a water resource board determines that an obstruction to a drain has been caused by the result of a natural occurrence, such as sedimentation or vegetation, or by the negligent act or omission of a landowner or tenant, the board shall notify the landowner by registered mail at the landowner's post-office address of record. A copy of the notice also must be sent to the tenant, if any. The notice must specify the nature and extent of the obstruction and the opinion of the board as to its cause, and must state if the obstruction is not removed within the period the board determines, but not less than fifteen days, the board shall procure removal of the obstruction and assess the cost of the removal, or the portion the board determines appropriate, against the property of the landowner responsible. The notice also must state the affected landowner, within fifteen days of the date the notice is mailed, may demand, in writing, a hearing on the matter. Upon receipt of the demand, the board shall set a hearing date within fifteen days from the date the demand is received. In the event of an emergency, the board may apply immediately to the appropriate district court for an injunction prohibiting a landowner or tenant from maintaining an obstruction. Assessments levied under this section must be collected in the same manner as other assessments authorized by this chapter. If, in the opinion of the board, more than one landowner or tenant has been responsible, the costs may be assessed on a pro rata basis in accordance with the proportionate responsibility of the landowners. A landowner aggrieved by action of the board under this section may appeal the decision of the board to the district court of the county in which the land is located in accordance with the procedure provided in section 28-34-01. A hearing under this section is not a prerequisite to an appeal. If a complaint is frivolous in the discretion of the board, the board may assess the costs of the frivolous complaint against the complainant. If the obstruction is located in a road ditch, the timing and method of removal must be approved by the appropriate road authority before the notice required by this section is given and appropriate construction site protection standards must be followed. 2. For the purposes of this section, "an obstruction to a drain" means a natural or artificial barrier to a watercourse, as defined by section 61-01-06, or an artificial drain, including if the watercourse or drain is located within a road ditch that materially affects the free flow of waters in the watercourse or drain. 3. Following removal of an obstruction to a drain, either by a water resource board or by a party complying with an order of a water resource board, the board may assess its costs against the property of the responsible landowner.