North Dakota Century Code Title 20.1. Game, Fish, Predators, and Boating § 20.1-13-05. Equipment--Penalty

a. If equipped with a marine toilet or other similar device for the disposition of sewage or other wastes, only that type of marine toilet equipped with a treatment device meeting standards established by the department of environmental quality. The department of environmental quality shall furnish a list of the types of treatment devices currently available and considered acceptable for use with marine toilets under this subdivision. No person owning or operating a vessel upon the waters of this state may use, operate, or permit the use or operation of any marine toilet or similar device unless it is approved under this subdivision. No person may discharge into the waters of this state, directly or indirectly from a vessel, any untreated sewage or other wastes. No container of untreated sewage or other wastes may be placed, left, discharged, or caused to be placed, left, or discharged in or near any waters of this state from a vessel in such a manner or quantity as to create a nuisance or health hazard, or pollute such waters.

b. Such additional equipment designed to promote the safety of navigation and of persons as the game and fish department may find appropriate and for which it has provided in its rules.