07/25/2007 Env Bd Packet - Laserfiche WebLink

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(4) The does not result in -violation- -of- the (5) (d) Structures and facilities subject to flood damage built within the 100 -year fleedfloodplain will have two feet of freeboard between the lowest floor and the 100 -year flood profile. 4. DRAINAGE EASEMENTS. Applicant will provide easernents—ever-----fieed--plainfor District approval a flowage and drainage easement conveyed to the land use authority over areas of public waters, public ditches, public waters wetlands and other wetlands inundated drainage/flowage—easements- by the 100 -year flood. An easement on a public ditch must be a minimum of 33 feet each side of centerline and specify a District right of enforcement to that minimum width. 5. REQUIRED EXHIBITS. The following exhibits must accompany the permit application. One set, full size (22 inches by 34 inches); two sets, reduced to maximum size of 11" inches x 17" inches. (a) Site plan showing property lines, delineation of the work area, existing elevation contours of the work area, ordinary high water elevation, and regional flood elevation. All elevations must be reduced to NGVD (1929 datum). (b) Grading plan showing any proposed elevation changes. (c) Preliminary plat of any proposed land development. (d) Determination by a professional engineer or qualified hydrologist of the local 100 -year flood elevation before and after the project. (e) Computation of change in flood storage capacity resulting from proposed grading. (f) Erosion Control Plan. (g) Soil boring results —if—available, if specified by applicable rule provision or requested by the District Engineer EXCEPTION Restoration or stabilization of shoreline, approved by the District as necessary for stabilization, structurally sound and designed to minimize encroachment and alteration of hydraulic forces, is exempt from the compensatory storage requirement of section 3(c)(1). RULE F WETLAND ALTERATION 1 POLICY. It is the policy of the Board of Managers to: (a) Achieve no net loss in the quantity, quality, and biological diversity of Minnesota's existing wetlands. (b) Increase the quantity, quality, and biological diversity of Minnesota's wetlands by restoring or enhancing diminished or drained wetlands. (c) Avoid direct or indirect impacts from activities that destroy or diminish the quantity, quality, and biological diversity of wetlands. (d) Replace wetland values where avoidance of activity is not feasible and prudent. DRAFT DOCUMENT 26 • • •