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<br />Coat a.llocation. _ _ ____ _ _ __ _ _ ______ _ _ _____ _ ___ _ ___ _ _ _.__ - -- - - - --
<br />Reimbursa.ble and nonreimburaa.ble a.llocatioDs_ _ _ _ _ ---- --- --- - ----
<br />Recrea.tion-fiah-wildlife annua.l a.M. &: R. regponBibilitiee___________
<br />Annual irrigat.ion revenuee__ _ _ _ __ _ __ _ . _ _ __ : __ _ _ __ _ _ __ _ n --. - ----
<br />Tangible net annual benefits, Sena.te ResolutIOn 148_______________
<br />Benefit-coat a.nalysis, Senate Resolution 148_, _ _ _ _ _ _ -- - - - - ---- - - - --
<br />Summa.ry of coat a.Uoca.tiona, Senate Re!lolutiOI~ !48____ - --- - -. - - ---
<br />
<br />50-~::_teCR~~uOt~~~Ot48~~~~:~~~~ _c~~~~r_e_~~~~l~_g_ ~_e~~~_t~ _ ~e_t~~~~
<br />50-year cost alloca.tion, priority of use method, Senate Resolution
<br />lOl::;~r- -c~~t - ~iioc~tio~~ - p~i~~lti .0-( UB~ - me-tb.~-d-, - S~~~t.e -Re8~1~ti;~
<br />50~i~r- cost -e:-il~~ii.o~~ -i~c~e~~~-~i -c-Q-et.- n;;thod-. - S~~B.te ~ R~~~f~ti~~
<br />lOA~:esr- co~t ~iIQ-cation,- incr~men~l~~~t~ ~~~~~~,~ ~~~~~ ~ ~~~~~~t~~~
<br />148 _________,_________,,___
<br />43 Pa.you-t analyses, Senate Resolution 148____ - -- -- -. - - - - -- - - -- -- - -. ~
<br />44 Allocated annual a.M. &: R. costa, Senate ResolutIOn 148__________
<br />
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<br />39
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<br />40
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<br />41
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<br />42
<br />
<br />(,-,I
<br />~.')
<br />
<br />. ..
<br />
<br />Pale
<br />82
<br />83
<br />85
<br />87
<br />90
<br />91
<br />93
<br />
<br />94
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<br />95
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<br />96
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<br />97
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<br />100
<br />
<br />SUMMARY SHEETS
<br />
<br />Narrows Unit, South Platte Division. Colorado, Missouri River Basin Project
<br />
<br />LOCA TJON
<br />
<br />Northeastern Colorado along the South Platte River, Irrigablelande
<br />are in 1\.1orgtln, Logan, Washington, and Sedgwick Counties. Narrows
<br />Dam and nearly all of the rffiervoir area are in Morgan County, A
<br />small portion of the flood control pool extends into Weld County.
<br />
<br />PLAN
<br />
<br />New construction for the unit will consist only of the potential
<br />Narrows Dam and Reservoir to serve the lunctions of irrigation, flood
<br />control, recreation, fish-wildlife enhancement, and improvement of
<br />water quality. Storage water would be released as necessary from the
<br />reservoir to supplement irrigation within th6 service area, totaling
<br />166,370 acres, of the Lower South Platte Water Conservancy District,
<br />Supplemental releases will be conveyed downstream in the river channel
<br />to the diversion works of existing irrigation systems, No Federal
<br />construction of irrigation distribution (acilities would be involved.
<br />Specific lands and facilities, including the existing Jackson Lake would
<br />be required for recreation and fish and wildlife purposes. Minimum
<br />downstream flo'\\-""S lor water quality control and fish requirements
<br />would be met by reservoir seepage, st.ream a.ccretions, and return
<br />flows, Future control of Bijou Creek floods could be attained by the
<br />construction of diversion facilities and revised reservoir operating
<br />criteria.
<br />
<br />Coata
<br />
<br />Feature:
<br />Narrows Da.m and Ree:ervoir______ _ ______ __ _____ _____ __. __
<br />O. &:: M. housing____u______. ____ _ _____ _ _ _ ___ _ __. _ _ __ _.__
<br />Permanent operating facUities_ _ __ __ . __ __ __ _ _ _ __ _ __. __ __. __
<br />Recreation develo~ment__--- _ _ ____.. _ ____ _ ______ _ _ _ _ _ __ _.
<br />Fish and wildlife evelopmenth___ _ _ ______ _ _ __ __ _ __. _ _____
<br />Ja.ckeon Lake rehabilitation (dual recreation and fisb-wildlifeL
<br />
<br />Amouftl
<br />$57, 000, 000
<br />19,000
<br />91,000
<br />2,320,000
<br />2,265,000
<br />125, 000
<br />61,820,000
<br />
<br />Tote.] cODet.ruction cost_________ _______ _ _ ____. _ _ ________
<br />
<br />BENEFITS AND COSTS (ANNUAL, tOO-YEAR ANALVSIS)
<br />BENEFIJS
<br />
<br />lIem
<br />
<br />DirlCt
<br />
<br />Tobll
<br />
<br />~~~~~3:~~~!~~~;;~~~1~:-:::~: ~ ~ ~:: ~~ ~ ~~:::::::::::: _ __
<br />Fi1h.lldwiJdlilllllnhlnclmlnll__________._______ ------._----
<br />TOhL___ ______._______._______________ ______________ .________ h___
<br />
<br />$1,410,000
<br />961,000
<br />1790,000
<br />292,700
<br />3,453,700
<br />
<br />$I,631,SOlJ
<br />961,000
<br />. 79D. 000
<br />292.700
<br />3.675.200
<br />
<br />I Slnlfib provided bycoopllr.tinl.!lnciI1_
<br />I AdJusted for Iiml.nd raltor occurrencI.
<br />
<br />(17)
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