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3 July 2012 <br /> 1340 Baldur Park Road <br /> Page 3 of 8 <br /> (1) Such improvements shall be designed to take advantage of natural vegetation and <br /> topography to achieve maximum screening from view from public waters. <br /> (2) All roads and parking areas shall be designed and constructed to minimize and control <br /> erosion to public waters consistent with the requirements of all agencies with jurisdiction. <br /> (d) Except for those projects requiring permits for construction of structures, sewage treatment <br /> systems and driveways, a land alteration permit will be required as follows: <br /> (1) For movement of one through 500 cubic yards of material anywhere within the Shoreland <br /> Overlay District, a staff-issued land alteration permit shall be required. <br /> (2) For movement of more than 500 cubic yards of material within the Shoreland Overlay <br /> District, conditional use permit approval by the city council is required in addition to the <br /> required land alteration permit. <br /> (e) The following considerations and conditions must be adhered to during the issuance of <br /> construction permits, grading and filling permits, conditional use permits, variances and <br /> subdivision approvals: <br /> (1) Grading or filling in any type 1, 2, 3, 4, 5, 6, 7 or 8 wetland must be evaluated to <br /> determine how extensively the proposed activity would affect the following functional <br /> qualities of the wetland: <br /> a. Sediment and pollutant trapping and retention; <br /> b. Storage of surface runoff to prevent or reduce flood damage; <br /> c. Fish and wildlife habitat; <br /> d. Recreational use; <br /> e. Shoreline or bank stabilization; and <br /> f. Noteworthiness, including special qualities, such as historic significance, critical <br /> habitat for endangered plants and animals, or others. <br /> This evaluation must also include a determination of whether the wetland alteration being <br /> proposed requires permits, reviews or approvals by other sections of city ordinances or <br /> by other local state or federal agencies including but not limited to watershed districts, <br /> state department of natural resources, or the United States Army Corps of Engineers. <br /> (2) Alterations must be designed and conducted in a manner that ensures only the smallest <br /> amount of bare ground is exposed for the shortest time possible. <br /> (3) Mulches or similar materials must be used, where necessary, for temporary bare soil <br /> coverage, and a permanent vegetation cover must be established as soon as possible. <br /> (4) Methods to minimize soil erosion and to trap sediments before they reach any surface <br /> water feature must be used. <br /> (5) Altered areas must be stabilized to acceptable erosion control standards consistent with <br /> the field office technical guides of the local soil and water conservation districts and the <br /> United States Soil Conservation Service. <br /> (6) Fill or excavated material must not be placed in a manner that creates an unstable slope. <br /> (7) Plans to place fill or excavated material on steep slopes must be reviewed by the city <br /> engineer for continued slope stability and must not create finished slopes of 30 percent or <br /> greater. <br /> (8) Fill or excavated material must not be placed in bluff impact zones. <br /> (9) Any alterations below the ordinary high water level of public waters must flrst be <br /> authorized by the commissioner of the department of natural resources under Minn. Stat. <br /> § 103G.245. <br /> (10) Alterations of topography must only be allowed if they are accessory to permitted or <br /> conditional uses and do not adversely affect adjacent or nearby property. <br /> (11) Placement of natural rock riprap, including associated grading of the shoreline and <br /> placement of a filter blanket, is permitted if the finished slope does not exceed three feet <br /> horizontal to one foot vertical, the landward extent of the riprap is within ten feet of the <br /> ordinary high water level, and the height of the riprap above the ordinary high water level <br /> does not exceed three feet. A riprap permit shall be obtained per the requirements of <br /> section 78-969. <br /> (fl Excavations where the intended purpose is connection to a public water, such as boat slips, <br />