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<br /> <br />1130 <br /> <br />Reservoir Operation <br /> <br />Planned operation of Turquoise Lake for water year 1976 was made assuming <br />ideal conditions and complying with as many requests by involved entities <br />as possible. It is recognized that in actual operation, circumstances may <br />require some variation from the plan. <br /> <br />Native inflow of Lake Fork Creek and Busk-Ivanhoe imports were estimated <br />from historic records. The annual results of the probability study <br />(Exhibit 1 and Exhibit 2) for the 10-, 50- ,and 90-percent values were <br />distributed monthly on the basis of an average historic year. Native <br />inflow was stored and credited to the CF&I Steel Corporation's account <br />during the winter months. ' <br /> <br />Homestake Project will not import any water in 1976. A portion of their <br />water in storage was assumed to be delivered in February, March, and <br />April and some in July, August, and September. The balance would be <br />carried over for use in the following year. This delivery schedule will <br />be modified to meet the requirements as they vary during the year. <br /> <br />During the past several water years, water has been stored in Turquoise <br />Lake for the Catlin Canal Company under an iinterim agreement. This was <br />done by an exchange with that company's Mt.; Pisgah Reservoir on oil Creek <br />and Larkspur Ditch transmountain diversions. Similar amounts and <br />pattern of storage was considered for Catl~n Canal Company in 1976. <br /> <br />Pueblo Water Board owns one-half of the Busk-Ivanhoe imports. Asthe <br />Board does not have a contract to store water in Turquoise Lake, their <br />half will be passed downstream. <br /> <br />That part of the Busk-Ivanhoe imports belo~ging to the High Line Canal <br />Company was considered stored in Turquoise' Lake under contract. Re- <br />leases to High Line Canal Company were pat~erned after previous years. <br /> <br />CF&I Steel Corporation stores native inflow in the winter months up to <br />17,400 acre-feet under that corporation's ,1902 storage right. Releases <br />of CF&I water were patterned after previous years. <br /> <br />Project imports for 1976 are as follows: jreasonable minimum, 20,000 <br />acre-feet; most probable, 39,000 acre-fee~; and reasonable maximum, <br />61,000 acre-feet. <br /> <br />In November, 11,100 acre-feet of water was transferred to Pueblo Reservoir <br />for storage in the conservation pool. This transfer was to provide greater <br />flexibility in delivery of Project water to irrigators next summer. <br /> <br />The amount of water considered for delivery to the Southeastern Colorado <br />Water Conservancy District varies from 0 to 40,600 acre-feet. Under <br /> <br />14 <br /> <br />. <br /> <br /> <br />. <br /> <br />. <br />