Minn. Stat. § 299J.14: LINE MARKERS; VANDALISM PENALTY.

Subdivision 1. Line markers required.

A pipeline operator shall place and maintain line markers over each pipeline as required by Code of Federal Regulations, title 49, sections 192.707 and 195.410.

Subd. 2. Vandalism prohibited; misdemeanor.

A person may not deface, mar, damage, remove, injure, displace, destroy, or tamper with any sign or line marker marking the location of a pipeline. A person violating this subdivision is guilty of a misdemeanor.