Minnesota Statutes Water (Ch. 103A-114B) § 103G.217. Driftless area; water resources

(a) Groundwater discharge from natural springs and seepage areas in the driftless area of Minnesota, corresponding to the area of the state contained within the boundaries of the Department of Natural Resources Paleozoic plateau ecological section, is vital to sustaining the coldwater aquatic ecosystems in the region, as well as the recreational, commercial, agricultural, environmental, aesthetic, and economic well-being of the region.

(b) Within the boundaries of the Department of Natural Resources Paleozoic plateau ecological section, no excavation or mining of silica sand, including, but not limited to, digging, excavating, mining, drilling, blasting, tunneling, dredging, stripping, or shafting, may occur within one mile of a designated trout stream as listed in Minnesota Rules unless a silica sand mining trout stream setback permit has been issued by the commissioner.

(c) Before issuing a permit under this section, the commissioner shall:

(d) The commissioner may assess the project proposer fees to cover the reasonable costs of duties performed under this section.