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<br />(b) Obtain, if the structure has been flood proofed in accordance with the requirements <br />ofthis ordinance, the elevation in relation to the mean sea level to which the structure <br />has been flood proofed, and <br /> <br />(c) Maintain a record of all such information with the official designated in Article 3, <br />Section C, <br /> <br />(2) Notify, in reverine situations, adjacent communities and the state Coordinating Office prior <br />to any alternation or relocation of a watercourse, and submit copies of such notifications to <br />FEMA, <br />(3) Assure that the flood carring capacity within the altered or relocated portion of any <br />watercourse is maintained, <br /> <br />(4) Manufactured homes shall be installed using methods and practices that minimize flood <br />damage. They must be elevated and anchored to prevent flotation, collapse, or lateral <br />movement. Methods of anchoring may include, but not limited to, use of over-the -top or <br />frame ties to ground anchors. This requirement is in addition to applicable State and local <br />anchoring requirements for resisting wind forces. <br /> <br />(5) ',Vhen the data is Rot ayailable from any som-oe as in paragraph (1) abo'fe, theR the follo,,::ing <br />provisioRs (a & b) shall apply. <br /> <br />When the data is not available from any source as in paragraph (1) of this section. all new <br />subdivision proposals and other proposed developments (including proposals for <br />manufactured home parks and subdivisions) greater than 50 lots or 5 acres. whichever is the <br />lesser. shall be required to include within such proposals base flood elevation data. <br /> <br />(a)(2) No en.croacllmems, iBelading fill material or strnctui'es, shall be looated withiR areas of <br />speoial flood hazard, a distance oftwenty (20) feet each side from the top ofthe baBk l:lBless <br />oertificatioR by a registered professioRal engineer is provided demoRstrating that the <br />cl:lHR:llative effeot of the proposed de';elopment when combiRed with all other eKisting and <br />antioiaated development 'will Rot ioorease the water swface el&'latioR of the base flood more <br />than one foot (1') at any point ',vithiR the eOBUlMIDitv. The eRgineeriRg eertifieatioR showa <br />be supported by teohnioal data that oOflforms to standard hydral:llie engiBeeriJ.:lg prineieles, <br />such oocroaohmeftt: shan not resl:l:lt iR any iRei"eaSe in flood le~;els dtiriRg the oeCl:lITooee of <br />the base flood diseharge. <br /> <br />(b )(3) :m Speoial Flooa Hazard ~'\reas withom Base Flood ElevatioR data, Hew eORstrnotioR and ill: <br />substantial il'Rpfovemoots of existiRg strnotm-es shall be elevated or flood pr{)of-ed to <br />elevatioRs established in aooordance with Article 4. Section C(1I), ha'le the lowest floor of <br />the lowest eflelosed area (inoluding basement) elevated BO less than three (3) f-eet above the <br />highest adjaeent grade at the building site. <br /> <br />Section D. <br /> <br />STANDARDS FOR STREAMS WITH ESTABLISHED BASE FLOOD <br />ELEVATION WITHOUT REGULARORY FLOODW A YS. <br /> <br />Flood Damage Prevention Ord, <br />Legislation/Ordinances/Attorney <br />9/4/03 --10:07 AM <br /> <br />19 <br />