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preparedness authorities, and shall provide for adequate surface drainage to mini-
<br /> mize flood damage.
<br /> (4) Mobile home replacement in existing parks or subdivisions. All mobile homes to be
<br /> placed on a site located in an A Zone on a community's Official Flood Plain Zoning
<br /> Map shall be placed to prevent the floatation, collapse, or lateral movement of the
<br /> structure due to flooding. Such mobile homes shall be anchored according to the
<br /> following specifications: (I) over-the-top ties shall be provided at each of the
<br /> four corners of the mobile home, with two additional ties per side at intermediate
<br /> locations and mobile homes less than fifty (50) feet long shall require one additional
<br /> tie per side; (II) frame ties shall be provided at each corner of the mobile home
<br /> with five (5) additional ties per side at intermediate points and mobile homes less
<br /> than fifty (50) feet long shall require four (4) additional ties Per side; (III) all
<br /> components of the anchoring system shall be capable of carrying four thousand eight
<br /> hundred (4,800) pounds; and (IV) any additions to the mobile home shall be similarly
<br /> anchored.
<br /> (5) All subdivision proposals and other proposed new developments greater than 50 lots
<br /> or 5 acres, which ever is the lesser, shall include within such proposals regional
<br /> flood elevation data and the means to provide adequate surface drainage and to mini-
<br /> mize flood damage. Where the estimated costs of such development exceeds $75,000,
<br /> and for all subdivision proposals the applicant shall provide all necessary computa-
<br /> tions to show the effects of the proposal (s) on flood heights, velocities and flood
<br /> plain storage. The provisions of Section 10.56 (d) shall apply hereto.
<br /> (6) Utility Facilities Such as: dams, flowage areas, transmission lines, pipelines, and
<br /> water monitoring devices are permitted subject to regulations pursuant to Chapter
<br /> 30, WISCONSIN STATUTES, and applicable federal regulations.
<br /> (7) Navigational and Drainage Aids Such as: channels, channel markers, buoys, and other
<br /> such devices are permitted, provided that prior to any alteration or relocation of
<br /> a watercourse the Zoning Administrator shall notify adjacent communities, the Depart-
<br /> ment of Natural Resources and the office of FIA of FEMA and require the applicant to
<br /> secure necessary permits. The flood carrying capacity within the altered or relocated
<br /> portion of any watercourse shall be maintained.
<br /> (8) Other water related uses such as: docks, piers, wharves, bridges, culverts, and
<br /> river crossings of transmission lines are permitted subject to any pier or dock-
<br /> line regulations, or any other regulations that are required pursuant to Chapter
<br /> 30, WISCONSIN STATUTES, and applicable federal regulations.
<br /> 10.52 REGIONAL FLOODWAY DISTRICT (FW)
<br /> (a) APPLICABILITY: The provisions of this section shall apply to all areas within the
<br /> Regional Floodway District, as shown on the official flood plain zoning maps, and to
<br /> the floodway portion of the General Flood Plain District as determined pursuant to
<br /> 10.56 (e) of this Ordinance.
<br /> (b) DESCRIPTION OF DISTRICT: The Regional Floodway District shall include mapped flood-
<br /> way areas so designated on the official flood plain zoning map as described in sec-
<br /> tion 10.51 (b) of this Ordinance.
<br /> (c) PERMITTED USES: The following open space uses having a low flood damage potential and
<br /> not obstructing flood flows, shall be permitted within the Floodway District, and in
<br /> the floodway portion of the General Flood Plain District provided that they are not pro-
<br /> hibited by any other ordinance, and provided further that they meet all of the standards
<br /> contained in Section 10.52 (d) and a zoning permit has been issued by the Zoning
<br /> Administrator.
<br /> (1) Agricultural Uses, Such as: general farming pasture, grazing, outdoor plant nurseries,
<br /> horticulture, viticulture, truck farming, forestry, sod farming and wild crop harvest-
<br /> ing.
<br /> (2) Nonstructural, Industrial, Commercial Uses, Such as: loading areas, parking areas,
<br /> airport landing strips.
<br /> (3) Private and Public Recreational Uses, Such as: golf courses, tennis courts, driving
<br /> ranges, archery ranges, picnic grounds, boat launching ramps, swimming areas, parks,
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