Minn. Stat. § 97C.211
Subd. 1. License required.
A person may not operate a private fish hatchery without a private fish hatchery license. A private fish hatchery is a facility for raising fish, including minnows, for sale, stocking waters, angling, or processing. A private fish hatchery license is valid for five years but must be renewed annually.
Subd. 2. Operating rules.
The commissioner shall prescribe rules that allow a person to maintain and operate a private fish hatchery to raise and dispose of fish. The commissioner shall establish and assess a fee to cover the cost of inspection and disease certification of private hatcheries.
Subd. 2a. Acquiring fish.
(b) If the commissioner denies approval, a written notice must be submitted to the applicant stating the reasons for the denial and the commissioner must:
Subd. 3. Angling without license; certificate.
A person may take fish by angling without a fishing license at a licensed private fish hatchery or an artificial pool containing only fish purchased from a private fish hatchery, if the operator of the hatchery or pool furnishes each person catching fish a certificate prescribed by the commissioner. The certificate must state the number and species of the fish caught and other information as prescribed by the commissioner. A person without a fishing license may possess, ship, and transport within the state the fish caught in the same manner as fish taken by a resident with a fishing license.
Subd. 4. License required to take sucker eggs.
A person may not take sucker eggs from public waters for a private fish hatchery without a license to do so.
Subd. 5. Price of game fish fry and eggs.
The commissioner may sell or barter game fish or native rough fish fry or eggs for not less than the cost associated with the production of eggs or fry.
Subd. 6. Nonpublic records.
Information on production, harvest, and sales of aquatic life by a private fish hatchery is nonpublic information.