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<br />Mr. Carrol W. 'Hadc
<br />Beaver Dam Reservoir Cc
<br />Paoniu, CC 81428
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<br />Re: Beaver D3:n (;-1330
<br />I,D. 4 V'.D. 40
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<br />Dear Mr. ','.lade:
<br />
<br />Inopectlons made of the Baav.:!r RecolVoir Dam on Au<;ust 23 une age: In
<br />on Octobor 3 have revealed tho following:
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<br />1., rne Impervious bl.:Inkel pli'lcod in 1971 which '~Al:lo!'len(;c(j
<br />partial failure in l!l72 oxperienc()d :;ddlUonill failure::;
<br />this past lrrl<j<ltion 50<:50[1.
<br />Z, The r()p<llr Vlork carried out this fuil 0,," :11(; 1c;.k!i in
<br />the :-cser...,oL. Uppc"red to b.::: Inadocjuato to or(".,;cn~
<br />further Ieak..ge.
<br />3. T\ mo.ssive ::Jl1de he!) occurred in the' lr,tt rC!JD~v~Lr tJunl:.
<br />JUGL upstream or the outlet Intake. r;-,c mGlcr!<.;j 'rom
<br />tMs side a(JpoQr!:i to lCIJpardi4c tho proper OPC,i,Jt;:;fi uf
<br />tho outlet and can l",od to further sl1c1ing higher up In
<br />tho rouervolr basin.
<br />4. Tho lowQr haIr of tho do\'.rnstroam "lope unci the '-moil
<br />whero Lhe lel.lkago exl~t!4 dO"Nflctrcnm from th'~ Loe of
<br />the dam i!l overgrown w1th dens\) \\1'1110'''''5 and brush
<br />making accur~tc;: obsorvat.cn of tno lCilkago pi1ttf'm
<br />Impusslblu.
<br />5. [t is roport"d thul :hc;:m h",:; been ',011,;, i(;,... k,~.,,'~ -:l~ilacent
<br />to the outla t pi po.
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<br />In vla:w of tho:;c nU'H(~rOUG hu~C1nJ/'):.J9 c~J:,:.:~~durt~ nu;; toll~w,lnD' t,;o:'ld1t1on$
<br />and rastrictions ;)1'0 ploced or. thu ueaver RO!IOr'mir:
<br />
<br />1974 !rrl~l<Hlo;; '~e':;;~;O:j -- Defore wntcr ,';'In :)ll !;;lOi.:ld lr. tr.<.:
<br />Boaver Reservoir 'or ,hii' 1974 Irrig(;Uon CO<lHOIl, ~i,o ;r,iltGrl<l1 ~n the sado
<br />down toward tho outlot lnt..ko mU::;l bo rornovo:J ,'rom lhu rC~(l..v"lr
<br />bottom. Tho atoClp :Qt:c .'It tllO tOp of the dl(j'J ...;'.H;, :)t:: lule: rhld: to ;}
<br />slope nOt stoeper then 2 V2:1.
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