Minn. Stat. § 103G.201 – Public waters inventory

(a) The commissioner shall prepare a public waters inventory map of each county that shows the waters of this state that are designated as public waters under the public waters inventory and classification procedures prescribed under Laws 1979, chapter 199. The public waters inventory map for each county must be filed with the auditor of the county.
(b) The commissioner is authorized to revise the list of public waters established under Laws 1979, chapter 199, to reclassify those types 3, 4, and 5 wetlands previously identified as public waters wetlands under Laws 1979, chapter 199, as public waters or as wetlands under section 103G.005, subdivision 19. The commissioner may only reclassify public waters wetlands as public waters if:
1. (1) they are assigned a shoreland management classification by the commissioner under sections 103F.201 to 103F.22; or
2. (2) they are classified as lacustrine wetlands according to Classification of Wetlands and Deepwater Habitats of the United States (Cowardin, et al., 1979 edition).
(c) The commissioner must provide notice of the reclassification to the local government unit, the county board, the watershed district, if one exists for the area, and the soil and water conservation district. Within 60 days of receiving notice from the commissioner, a party required to receive the notice may provide a resolution stating objections to the reclassification. If the commissioner receives an objection from a party required to receive the notice, the reclassification is not effective. If the commissioner does not receive an objection from a party required to receive the notice, the reclassification of a wetland under paragraph (b) is effective 60 days after the notice is received by all of the parties.
(d) The commissioner shall give priority to the reclassification of public waters wetlands that are or have the potential to be affected by public works projects.