Minn. Stat. § 103E.805
Subd. 1. Petition.
DRAINAGE SYSTEM.
After the construction of a drainage system, the owner of benefited property may petition the drainage authority to remove property from the drainage system or abandon any part of the drainage system that is not of public benefit and utility and does not serve a substantial useful purpose to property remaining in the system if:
Subd. 2. Filing.
If the drainage system is under the jurisdiction of a drainage authority, the petition must be filed with the auditor. If the system is under the jurisdiction of a watershed district, the petition must be filed with the secretary of the district.
Subd. 3. Hearing.
(b) At the hearing, the drainage authority shall make findings and shall direct, by order, that the petitioners' property be removed from the drainage system if the drainage authority determines:
Subd. 4. Effect of removing property from drainage system.
The property that has been removed from the drainage system is not affected by the drainage system at any later proceeding for the repair or improvement of the drainage system and a drainage lien or assessment for repairs or improvements may not be made against the property that has been removed on or after the date of the order.
Subd. 5. Liens and assessments on property removed or abandoned.
An order under this section does not release the property from a drainage lien filed on account of the drainage system before the date of the order. An order under this section does not release the property from any assessment or a drainage lien filed on or after the date of the order for costs incurred on account of the drainage system before the date of the order.