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k. Bridge and culvert replacement structures and bridge widening meeting the <br /> following conditions of IDNR/OWR statewide Permit Number 12; <br /> 1. Temporary construction activities meeting the following conditions of <br /> IDNR/OWR statewide Permit Number 13; and, <br /> in. Any Development determined by IDNR/OWR to be located entirely within <br /> a flood fringe area shall be exempt from State Floodway permit <br /> requirements. <br /> 2. Other development activities not listed in Section 5.1 of this Ordinance may be <br /> permitted only if: <br /> a. A permit has been issued for the work by IDNR/OWR (or written <br /> documentation is provided that an IDNR/OWR permit is not required); <br /> b. Sufficient data has been provided to FEMA when necessary, and approval <br /> obtained from FEMA for a revision of the regulatory map and base flood <br /> elevation; or, <br /> c. Approval by the U.S. Army Corps of Engineers, Permit 404. <br /> 6. PROTECTING BUILDINGS. <br /> 1. In addition to the State permit and damage prevention requirements of Section 5 of <br /> this ordinance, all existing buildings located in the floodplain shall be protected from <br /> flood damage below the flood protection elevation. These building protection <br /> requirements apply to the following situations: <br /> a. Alteration or addition to an existing building valued at more than one <br /> thousand dollars ($1,000) or seventy(70) square feet; <br /> b. Substantial improvements or structural alterations made to an existing <br /> building that equal or exceed twenty-five percent (25%) of the market value <br /> of the structure before the improvement or repair is started, or increases the <br />