If any person shall, in any manner, permanently obstruct any of the navigable waters, or shall place any obstruction therein and not remove the same within a reasonable time, the person offending shall be guilty of a misdemeanor, and, on conviction shall be punished by a fine of not more than fifty dollars or by imprisonment in the county jail not more than thirty days, or both.
Obstructing waterways; permanently obstructing navigable waters
Miss. Code Ann. § 97-15-45, under Offenses Affecting Highways, Ferries and Waterways.
Miss. Code Ann. § 97-15-45