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WSP05579
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Last modified
7/29/2009 10:21:15 PM
Creation date
10/12/2006 1:07:37 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8147
Description
Gunnison-Arkansas Project
State
CO
Water Division
4
Date
11/24/1948
Author
Pol Rev Com Gun-Ark
Title
Minutes of Meeting Policy and Review Committee Gunnison-Arkansas Project Colorado with attached reports and documentation
Water Supply Pro - Doc Type
Report/Study
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<br />, <br /> <br />11)01 <br /> <br />, <br /> <br />'- <br /> <br />~ II" <br />1 <br /> <br />. <br /> <br />Using these reoords and available records of the Roaring Fork at Aspen <br />(1911-1921 aDd 1935-date) and Roaring Fork at Gleuwood Springs (1911-date) <br />correlation ourves were prepared for the period of conourrent reoord. <br />These correlation ourves were then used with the disoharge reoords of the <br />Roaring Fork to estimate'the flows of the Frying Pannat Norrie and at <br />Thamasville during the years when no reoords were available on the Frying <br />Pan River. The historio flows at the Ruedi site were estimated from the <br />flows at Thamasv1l1e by adding an appropriate figure for the runoff from <br />the small drainage area between the gage and the damsi te. The runoff <br />originating above the colleotion system was estimated from the flaws at <br />Norrie. by making an appropriate 'reduction for the estimated inflow between <br />the colleotion system ljnd the gages. In determining the divertible flow, <br />reductions were made from the estimated total flow '9.t the collection site <br />as fo Haws: <br /> <br />(a) Winter flow Deoember to Maroh, inclusive. <br />(b) Bypass of 30 cfs for fish and down.stream requiremmts. <br /> <br />(c) Flood flaws in excess of tunnel capacity (800 cfs). <br />(d) Average 5,000 acre-feet divertible by Carlton tunnel. <br /> <br />17. The allooation of storage spaoe in the Ruedi reservoir site was <br />made between the Blue-South Platte Projeot and the Gunnison-Arkansas Project <br />on the basis of the proportionate amount needed for replaoement purposes of <br />the two projeots. <br /> <br />18. There was considerable discussion of the operations of the Green <br />Mountain reservoir of the Colorado-Big Thompson Project in connecti on with <br />the Ruedi reservoir site of the Blue-South platte and Gunnison-Arkansas <br />prospective projects. Considerable apprehension was expressed that the <br />benefits to be received by the ~stern Slope interests from the 152,000. <br />acre-feet of storage capacity in the Green Mountain Reservoir would be im- <br />paired by the proposed operation of the Ruedi reservoir and the Blue-South <br />Platte and Gunnison-Arkansas Projects. <br /> <br />19. Upon motion made by Mr. Beise and seconded by Mr. Delaney, the <br />canmittee -unanimously adopted a resolution as follows: <br /> <br />"Resolved that tho benefits and rights of the Vlestern Slope in <br />Green Mountain Reservoir, as defined in Senate Document 80 (75th <br />Congress, 1st Session), shall not be impaired by the first phase of <br />the Gunnison-Arkansas Project." <br /> <br />20. The discussion disclosed the fact that the studies made to date <br />by the Bureau of Reclamation for replacement storage considered only the <br />present and fUture agricultural (irrigation) requirements in Western <br />Colorado. In the absence of specific data on requirements for industrial <br /> <br />6 <br />
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