N.D. Cent. Code § 47-06-09
47-06-09. Islands and relicted land in non-navigable streams
47-06-09. Islands and relicted land in non-navigable streams
An island or accumulation of land formed in a stream which is not navigable belongs to the
owner of the shore on that side where the island or accumulation is formed, or if not formed on
one side only, to the owners of the shore on the two sides, divided by an imaginary line drawn
through the middle of the river.