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<br />Ja.nusry 1:" 1949
<br />",'V. 3/21/52
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<br />PAHT 208 - FLOOD GOWl'RDL R.BClHLATIOTm
<br />T'LATOfiO DA1~ MiD FJ';SB:nVDIH, eOlofgJO~J RI\r;~B., COLOn.ADO
<br />
<br />Pursuant to the provisions of ,:1ectlon 7 of the Act. of Congress
<br />approve/.i Iiacember 2~:, 1944 (58 ;:;t'lt. 890; 53 i,:.S.C. 709), the f.ollowing
<br />reguleti()na are bor-eby prescribed to govern the use of storago for flood
<br />c;:.Hitrol purposes in the Platoro Peservoir on the Conejos fHver, ColO1"'sdo,.
<br />I'l.nd the operntion of FIn_taro Pam for flood control pUITOS0S, for the t'lo-x
<br />saason of 1952.
<br />
<br />208 - PLtI\.r':)RO DiA!~ Ai1C' RES:~RvnIR, cni:':;J0,:; HIV:U~, CJLORAt::O.
<br />
<br />1'he Ruroau of Heclsme.tlon shall operGte th9 Platora Darn and l{':3servoir
<br />in ths lntel"est of flood control durtng- the flood .'3€l.9fJOn of 19-52 as follows:
<br />
<br />(B) The 9tor!HZe alloc~.;ted tv flood control in Pl-9.toro HeseTvolr
<br />o. ':1a,m by the cllrv.'; of Fic,ure ,e08. - (0) sholl be utillMd to control the
<br />flo\v of tr-18 Gonejos River at Uogote (Official u.;::;. 'Jeolo!jlc81 Survey gAge
<br />deslgneted as Corejos River near :tiogote, Calol";tdo.) to 2,000 cubic re~t
<br />iJer second (berelnaft13r 61.bbrevlsted rHI c.1',s.) ln~aftar as is possible.
<br />
<br />(bj "Cu.ring the period ,from Fflsrch 1 to l,~ay 10, 10b:2, on the
<br />approxImate d~te when the f,;ogote dlsch:Rr;3e .flr2t exceeds 2,000 c.f.s.,
<br />hereinafter designated as the evaouatio::-l perlod, tho rl;l:.l"3I'voir ghA11 be
<br />operated in such 9- manner th!it~ the required 6V'acuElted cfApa.clty as detG-rrn1ned
<br />by the parameters on Flprure 208.--(9.) Bnd tbe )rocao...,r93 ot' this paroi,raph
<br />is attained br the time-dlschBrgG ~t kosote fir3t exceeds 2,000 c.f.~. with
<br />!tlnimurn. prt'!.ct.lc~ll 1'qt9~ Hno fluctuations of disob:!lr;,~e ~~t Mogote insofar as
<br />pCl5s1ble t!l'pou!Sh control of releases at the dsm. nle rste of dIscbarge dur-
<br />ing trii3 eVf<!:cuation p,er1od. will bo detsrmlned on a b~.sls of 'i.ieriod1c fore-
<br />CBSt:9 At tr.terv~J13 of one nlf)i'i.til. or less b8f,lnnlnc wlth a w'arch 1 forecast
<br />of the seABonal vol\!!!lG of runoff' to be expect'3ti at (!:ogote ns follows:
<br />
<br />(1) Determine the .easonal Vclml1B of runoff to be oxpected
<br />at ifogote f~~rn the data of forecast to July 51.
<br />
<br />(2) ffbe volume of runoff to be expsctsd et ~,~oGote for the
<br />period from Mol' 10 to July 31 will be e.tlm~t"d by
<br />deducting the minimum monthly flows of record for the
<br />pe!'lod fror: the tlme of the periodic f::n;~cu~t to
<br />May 10 fror::: the t:"olume foreC.(l,st for tho pe rlod from
<br />the d~te of forec9st tn July 31.
<br />
<br />(3) 'l'na requirod !"ay 10 flood c,.,ntrol re:16rv~t:'!.cn ?Jill he
<br />determined fr0m Fi{;ure 208....-(0) us.lng th<:t e8tt~B,ted
<br />Pay 10 to .July ~'1 runoff volume,.. ,.,
<br />
<br />(b) If tl",s flow al.; W'00ote exceeds ~,OOO C.f.D. Pl'lor to }4q 10,
<br />operRt l011 of t.he reaervo it' et'Jell be 1n accordnnce with
<br />paraf:;rapb (c) ot thi,s section.
<br />
<br />(c) Dl.lrin~r, the period from ~:B.y 10 to J~~ly ;)1, hereinafter (leslg-
<br />natod !J.:3 the filling p0rioo, the reservoir sflsll be operatod in .such a
<br />:narmer thfJt the rsr,,,,rvolr cont.ent shown on FIg-ure ~~Od....-(a) will he r:u!1n-
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