Minn. Stat. § 103G.2244

A person proposing to create or restore a wetland within the easement of a pipeline as defined in section 299J.02, subdivision 11 , shall first notify the easement holder and the director of the Office of Pipeline Safety in writing. The person may not create or restore the wetland if, within 90 days after receiving the required notice, the easement holder or the director of the Office of Pipeline Safety provides to the person a written notice of objection that includes the reasons for the objection.