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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />years (1955, 1957). It may be noted that the year 1957 had the <br /> <br /> <br />largest fluctuation, going from Elevation 5554.7 feet to Eleva- <br /> <br /> <br />tion 5558.0 feet in one flood event. See Figure 2., This resul t- <br /> <br /> <br />ed in a maximum water surface fluctuation of 3.5 feet. <br /> <br /> <br />Of the seven agencies involved with this scenario, only one <br /> <br /> <br />was never short of water (Genesee) to fill its commitments. <br /> <br /> <br />Three others were short 18 acre-feet or less during the model <br /> <br /> <br />period (Indian Hills, Evergreen, and Morrison). The rest were <br /> <br /> <br />short during one to nine years. (See Table 1.) All agencies <br /> <br /> <br />spilled water three or more years. All shortages except one (Mt. <br /> <br /> <br />Carbon) could have been met if the agencies had sufficient stor- <br /> <br /> <br />age to hold the water spilled. <br /> <br />2.1. 4 <br />1. <br /> <br />2. <br /> <br />3. <br /> <br />scenario B (Without Bookover) criteria and Assumptions <br /> <br /> <br />The objective of the operating plan is to maintain the <br /> <br /> <br />reservoir contents between 1569 acre-feet (Elevation 5554) <br /> <br /> <br />and 4194 acre-feet (Elevation 5573.97) while at the same <br /> <br /> <br />time allowing each entity to fully utilize its storage <br /> <br /> <br />allocation in the permanent and flood control pools. <br /> <br /> <br />The permanent pool (1974 acre-feet) and individual accounts <br /> <br /> <br />(405 acre-feet) within the permanent pool are full at the <br /> <br /> <br />beginning of the first year on January 1. Individual <br /> <br /> <br />accounts within the flood control pool (between Elevation <br /> <br /> <br />5558 and Elevation 5573.97 are empty at the beginning of <br /> <br /> <br />the first year on January 1. <br /> <br /> <br />storable inflows in excess of release requirements and <br /> <br /> <br />evaporation losses will be credited to each account first <br /> <br />2-3 <br />