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11-17 ', <br /> (c) The zoning maps for the flood constructed on fill at or above the flood r <br /> storage district may not be amended , protection elevation for the particular <br /> without first amending the applicable area. The fill shall be not less than one <br /> portions of the water surface profiles, foot below the flood protection elevation <br /> and floodplain zoning ordinances and <br /> for the particular area and the fill shall <br /> securing the Department of Natural extend at such elevation at least 15 feet .Vr <br /> Resources approval for such beyond the limits of any structure or <br /> amendments. building erected thereon and shall be , <br /> contiguous to land which is outside of the <br /> (6) Determination of Flood Protection flood plain and/or is accessible by rescue <br /> Elevations and Effects of Proposed and relief vehicles during the regional <br /> Development Upon Flood Heights, flO°d' {_' <br /> Velocity and Storage. 2. The basement floor shall be at or <br /> (a) For all subdivision proposals, as above the regional flood elevation, unless <br /> a community wide exemption allowing <br /> defined in S236.02(8), Statutes, and for flood proofing of basements has been ��� <br /> other Land divisions or proposed granted by the Federal Insurance <br /> developments which have a total area Administration (FIA) of the Federal <br /> that exceeds 5 acres or which have an Emergency Management Agency (FEMA). .__t <br /> estimated cost that exceeds $125,000, <br /> the applicant shall provide all the (b) Commercial, Manufacturing and <br /> computations which are required to show Industrial. I <br /> the effect of the proposal on flood Li <br /> heights, volicities, and flood plain 1. Principal buildings which are to be <br /> storage. . erected, constructed, reconstructed, -1 <br /> added to or moved into a flood storage <br /> (b) For land divisions and proposed area shall be elevated or flood-proofed <br /> developments which do not exceed 5 to two feet above the regional flood <br /> acres in area and which have an elevation. Measures shall be taken to <br /> estimated cost of $125,000 or less, if the minimize interference with normal plant _' <br /> regional flood profile has not been operations especially for plants located <br /> determined, the municipality may on streams having protracted flood 1 <br /> transmit the information required to the . durations. <br /> Department of Natural Resources for a 2. Storage yards, parking lots, airport <br /> determination of flood protection <br /> elevations and for an evaluation of the landing strips and other similar accessory <br /> effects of the proposal upon flood uses may be at lower elevations, but, no <br /> heights, velocities and floodplain such area for general use by the public F <br /> storage. shall be inundated to a depth greater <br /> than two feet or subjected to flood L_ii <br /> (7) Permitted Uses in Flood Storage velocities greater than two feet per <br /> District. second. , <br /> n (c) Storage or Processing. i <br /> (a) "Residential": All residential 'g �. Materials <br /> structures shall meet the following that are bouyant, flammable, explosive, <br /> standards: or which in times of flooding, could be I <br /> injurious to human, animal, or plant life, 1 <br /> 1. The first floor of a structure to be shall be stored at or above the flood <br /> erected, constructed, reconstructed, or protection elevation or flood proofed in -- <br /> moved on the flood plain shall be compliance with the provisions of this <br /> ordinance. <br /> 7 <br /> First quarter Supp. # 7,•7/86 <br />