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<br />Significant dtvided flo~ ~curs at t~) locations h~tween rnt~rstAte 25 <br /> <br />~LOOD PLA1N ~~A~RME~T <br /> <br />High~ay and the 10"l"r study limn. This is a situation where the mata <br /> <br />P"tential flood daJMges to existing development and possible loss of <br /> <br />channel overflows toto to'" or more sei>:m~nts of flow dlvided by high I':round. <br /> <br />life can be alleViated or lessened throul(hseveral noostructllr,11 "Od <br /> <br />This i< ~uitn comm')n for short distance. When it occurs for extended <br />distances, separate water surface profile" "hould be ~ade for each segment <br /> <br />structural methods. <br /> <br />Nonstructural methodg inClude: flood plain regulations, land <br /> <br />of flow. This WaS done at two locations along reach one. At these <br /> <br />treat"'ent,flood",..rningandforecastinl(syscems, floodlnsurance,flo"d <br /> <br />1"cat1ons, different flood elevliti"ns may exist 1n a cross section accr<lSS <br /> <br />proofin~, and flood fiRhting and emer~ency evacuations. <br /> <br />the total flood plain, The dual profiles are included in table 1 dats as <br />",nll as on the flood delineationlllaps and plottedproflles. <br /> <br />Local Regulations <br /> <br />TIle need to minimi~e property d"""Re due to fl<.>odin,o: has bMn <br /> <br />recognhed by planners. Subdivideu and developers are re<tuired to submit <br /> <br />proposed storm draina~e plans to the plannin~ cOllllllission for approval. In <br /> <br />the pllst,draina,o:e plana have l>eenprepa.red singularly or on a plat- by-plat <br /> <br />basis. Infor~stton c<lntalned in this report ",ill be useful in developing a <br /> <br />..aster drdn"l(e plan for the study area. This report provides too ootline <br /> <br />of flOod haznrd areas on large scale mal'S specifically for thb ""r,,use. <br /> <br />Thecltymaypruvidezon1ngr-egCllatiuns... <br /> <br />..."to establish, regulate, restrict, and Hmlt sllch uses on or <br />along any storm or floodwater runoff channel or basin, as such <br />storm or floodwater runoff channe1 or basil1 has bt,,,ndesil(natcd <br />and approved by the Colorad<> Water ConservatJon Board, in order to <br />lessen or svoid the hazards to persona and damage to propetty <br />resultlng from the accumCllstion of storlll ~r floodwaters"... <br /> <br />~s Hatl'd in Section 30-28-111 for county !l~v<,rnlllents and Section 31-23-201 <br /> <br />for ~unicipal ~,vernm"nts of the Col~fado Revised Statutes 197), <br /> <br />Cnlnradn Natural Hs.ard Are~ Re~ulatl~ns <br /> <br />InI974,theCoLorador:en<>falAssemblYPASsedHouseHtlllf141,abIII <br /> <br />.concerning landuse,andprcovtdlng Evridentific;1tion,desi>;nati on,and <br /> <br />administratl"n "f Arp,,~ ~~,I ~ctlvitie" of Stsce 111t<,rcot. ..." (1!.Jl, 1:141, <br /> <br />Title 24, Article 65, I, CRS 19i], as amended). Areas "C S~ac~ interes( <br /> <br />" <br /> <br />include n"t"r~] h"~'H,1 ac""s, or those areas tb.( are "so ad\'cr""~ to paHt, <br /> <br />'" <br />