Minn. Stat. § 115.20
Subd. 1. Petition required.
(a) A proceeding for the creation of a district may be initiated by a petition to the agency, filed with its secretary, containing the following:
Subd. 2. Signatures; publication.
Every petition shall be signed as follows:
Subd. 3. Changes; errors.
At any time before publication of the public notice required in subdivision 4, or before the public hearing, if required under subdivision 4, additional signatures may be added to the petition or amendments of the petition may be made to correct or remedy any error or defect in signature or otherwise except a material error or defect in the description of the territory of the proposed district. No proceeding shall be invalidated on account of any error or defect in the petition unless questioned by an interested party before the reception of evidence begins at the hearing except a material error or defect in the description of the territory of the proposed district. If the qualifications of any signer of a petition are challenged, the agency or its agent shall determine the challenge forthwith on the allegations of the petition, the county auditor's certificate of land ownership, and such other evidence as may be received.
Subd. 4. State Register; hearing.
(a) Upon receipt of a petition and the record of the public meeting required under subdivision 1, the agency shall publish a notice in the State Register and mail a copy to each property owner in the affected territory at the owner's address as given by the county auditor. The mailed copy must state the date that the notice will appear in the State Register. Copies need not be sent by registered mail. The notice must:
Subd. 5. Findings; order.
After the public notice period or the public hearing, if required under subdivision 4, and based on the petition, any public comments received, and, if a hearing was held, the hearing record, the agency shall make findings of fact and conclusions determining whether or not the conditions requisite for the creation of a district exist in the territory described in the petition. If the agency finds that conditions exist, it may make an order creating a district for the territory described in the petition under the name proposed in the petition or such other name, including the words "sanitary district," as the agency deems appropriate.
Subd. 6. Denial of petition.
If the agency, after the conclusion of the public notice period or the holding of a hearing, if required, determines that the creation of a district in the territory described in the petition is not warranted, it shall make an order denying the petition. The secretary of the agency shall give notice of such denial by mail to each signer of the petition. No petition for the creation of a district consisting of the same territory shall be entertained within a year after the date of an order, but this shall not preclude action on a petition for the creation of a district embracing part of the territory with or without other territory.
Subd. 7. Notice of orders.
Notice of the making of every order of the agency creating a sanitary district, referring to the date of the order and describing the territory of the district, shall be given by the secretary in like manner as for notice of the hearing on the petition for creation of the district.
Subd. 8. Appeal.
An appeal may be taken from an order of the agency creating or dissolving a district, annexing territory to or detaching territory from a district, or denying a petition for any such action, as now or hereafter provided for appeals from other orders of the agency except that the giving of notice of the order as provided in subdivision 7 shall be deemed notice thereof to all interested parties, and the time for appeal by any party shall be limited to 30 days after completion of the mailing of copies of the order or after expiration of the prescribed period of posting or publication, whichever is latest. The validity of the creation of a district shall not be otherwise questioned.
Subd. 9. Filing.
Upon expiration of the time for appeal from an order of the agency creating a district, or, in case of an appeal, upon the taking effect of a final judgment of a court of competent jurisdiction sustaining the order, the secretary of the agency shall deliver a certified copy of the order to the secretary of state for filing. Thereupon the creation of the district shall be deemed complete, and it shall be conclusively presumed that all requirements of law relating thereto have been complied with. The secretary of the agency shall also transmit a certified copy of the order for filing to the county auditor of each county and the clerk or recorder of each municipality and organized town wherein any part of the territory of the district is situated and to the secretary of the district board when elected.