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<br />~ <br />-.. <br />-- <br /> <br />----,,-' -, - ,..." .'. 'N.....';--,- ",it-:' <br /> <br />, ~M ____ <br />'--,,' -.."!"- - . <br />--' , <br />--- <br />---~ ~ <br /> <br />1'1'\ <br /> <br />J"'W" <br />- <br /> <br />-'T"t <br /> <br />EROSION BUFFER <br />IMPACT ON PLATTED <br />.J-, . :-f~~Ut~!'J-_, <br /> <br />j ,I...... f......,r__ <br /> <br />. Area was platted all the way to channel. <br />. Development according to plat would <br />have required concrete channel. <br />. Erosion buffer impacted about 150 lots. <br />.70 of these in lOO-yr floodplain. <br />.53 of these in lOO-yr floodway. <br /> <br />, ' <br />I ONGOING ~~NEFI;;rS <br /> <br />.!r~<, -1-,; - ri_rfji(',J , <br />. Study was a pione~ring effort. both inr ~.r- <br />concept and technology. <br />. AMAFCA was able to coordinate a <br />variety of diverse interests and concerns. <br />. Without the study and its implementation. <br />severe drainage problems would exist and <br />costly solutions would be required today. <br />. .. Sediment and Erosion Design Guide" <br />represents current policy and technology <br /> <br />II A_CASE STUDY f. <br />r-,: . r _I' rf, (j'r-r.J- <br />,-1-.1 I' - <br />,..r- . . M' -j i J ,I <br />i ~"'l_ <br /> <br />. D;2$~riptlon of dminilgc ~1rC<1 <br />. Results PI' Erosi()ll Risk Sludy <br />. Impact of study on development <br /> <br />)!_,_: }~~S~J'__, <br /> <br />._.r< . j-' ';"'i-1 <br /> <br />i <br />I <br />I <br />I <br />i <br />I <br />I <br />i <br /> <br />. D:.::$criplion pf dmin~lg.e :ire::t <br />. Re~ults nf Erosion Ri~k SLJy <br />_l.mp:H.:{ of ~fUJy ('In tlt'"vt")oprnent <br />. Benefits over 10 years later <br />