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21 <br />Alon , ws and streams where TE data area i gd�wm�� <br />9 n—veu hur- VIS, no <br />encroachment . areas are identified for a SFHA on the FIRM or in <br />encroachments construction substantial im rovements or other <br />development, shall be permitted unless certification with unngging . technical d g_hy a <br />North Carolina licensed Professional En eer is ided d <br />cumulative effect of the proposed development when combined with all other existing and <br />water surface elevation of the base flood by <br />anticipated d development, �111 no increase <br />more than one �foot at n aint within Orange County. <br />See. 6.32.6, Floodwal and non-encroachment areas. <br />areas are located within the _SFHA <br />Areas desiLp-maced as fflI_o_gd_Iways or —W <br />bl sh e d �� <br />'on 4 2.,q The oo d wa s and no <br />n -encr <br />oac <br />hm <br />e nt are <br />as <br />o <br />extremely <br />established <br />ar d on s Ueas d ue to �e vp loc�of fl�o odwa t e rs �taha ve _ro s i g no t % a n carry <br />debris and 6tental projectiles . � a folowin ro Is i ons s h lapply to �d 1 v e 10 pen <br />t <br />within such <br />Ll No . encroachments new construction, substantial v_ements and <br />ir�icludi� fill � construction through ­ <br />.7,co �t,7c <br />other deyplop -nts shall be permitted unless it.. has been demonstrated <br />hydrologic Ld auic analyses performed according to standard endag-edn-9 <br />�py increase in the flood <br />R tice that the gro <br />Mmgpl� _posed.encroa t would not result <br />levels during the occ urrence of the base flood. Such certification and technical data <br />shall be presented to the Floodplain Administrator before issuance of flood Plain <br />developMot p—ermit. <br />manufactured homes shall be permitted, <br />Sec.6.32.7. Standards for Flood iflains-without Established Base Flood Elevations. <br />Within the SFIIAs . established in Section 4.2.38, where no BFE'data has been.P—rovi <br />the lowinumykwpA&Mpiy: <br />encroachments includin fill new construction substantial or new <br />development shall be permitted within a distance of twenty to of <br />b eer is <br />with supporting technical increase in <br />,provided demonstrating that such encroachments shall not result in any flood levels during the .occurrence of the base flood discharge. <br />2. If the reqnjjementsof Section 6.32.20) data are available <br />an substantial verne ts within such <br />t I <br />f this ordinance and shall be <br />su <br />all <br />from _ other sources new construction d i ons 0 t <br />'-as hall al 0 with � a . licable ro � s tahfi&���� <br />rdm to elevations es <br />1 from f c <br />e a federal, state, or other source <br />ar � I e <br />b elev te <br />ated atleast two (2) feet above <br />s s e <br />1 va�ed �d roof d 0 <br />or . 0 en B �atq e not av b <br />21.11 1 <br />112 <br />the reference level �clu <br />h basement h� <br />the HAG. <br />