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<br />1/ . SVP Average Annual Diversion; Draft Water Supply Appendix; Supplemenl to 1988 DPR for sm, Vol I, April 1997.
<br />Figure I-I, Pg. 1-5.
<br />
<br />21 _ Derived from value for lotal Bonneville Unil diversion + evaporation from Strawberry Reservoir ciled in Water Supply
<br />Appendix to Draft SupplementDPR for sm, Vol I, April 1997, Table 6-2. 119,600 AF. 101,900 =17,700 AF
<br />evaporation attributable to Bonneville Unit use of Strawberry Reservoir. Total evaporation from Strawberry Res. Is
<br />29,500 AF (CUP + SVP) cited in Strawberry Water Supply Appendix Vol 2, Attach. F - Strawberry Reservoir Operations
<br />Model Printouts, and Water Supply Appendix, vol I, Figure I-I, June 1997. 29,500 - 17,700 = 11,800 AF.
<br />
<br />3/ _ USBR. 1988. Suppl. to Definile Plan Report (88 DPR). Water Supply App. Vol II, Part III. Table IV-6. P. IV-22.
<br />Provo River Operations Study updated and included in 88 DPR in support of M&I System of Bonn. Unit, CUP. Models
<br />theoretical average diversions of Provo River Project under full demand, and with Jordanelle Reservoir operating under
<br />full demand, for years 1931 to 1973. Utah State Engineers records of actual diversions through Duchesne Tunnel for
<br />1954 to 1996 show average of 22,200 AF per year. We believe the 31,700 AF figure is the more realistic picture of
<br />Duchesne diversions because it recognizes full operation of the system, a condition nol reflected in the historic diversions
<br />to date.
<br />
<br />4/ _ USBR. 1988. Proposed Rehab. and Betlennenl Program. Moon Lake Project, Utah. Revised 1988. Pg. II-II, Table
<br />II-I. Includes only Federal project water diversions 1970 - 1986 averaging 49,074 AF per year. Assuming 50%
<br />efficiency due to flood irrigalion practices.
<br />
<br />51 _ Supplemental water delivered to Midview Res. to irrigate lands served under the Midview Exchg. The majority of the
<br />diversions is accounted for under fJj. Midview Exchg. Allows diversion of a percentage of the annual yield .
<br />(11,600121.400) of Starvation Reservoir. Average diversions from water year 1988 through water year 1996 have been
<br />11.915 Af (CUWCD Water Delivery Records). Assume 50% efficiency due 10 flood irrigation practices(rounded to
<br />5000). Due to the history of and complexilies of the Midview Exchange, it is possible this 5000 AF is also included
<br />entirely in ~ (ie.. double counted). Extensive new analyses of both depletions would be required to confinn this.
<br />
<br />6J _ Federal project Diversions of 250.000 AF Iyear (Average for 1994. 1995, and 1996; River Comm. Reports) and
<br />assumed 50% efficiency due to flood irrigation practices. Does nol include non-UIIP tribal diversions. Per Lynn Hansen,
<br />BIA Irrigalion Specialist, Ft Duchesne, UT. Full utilization of the Ule Tribes' Federal Reserved Water Rights will resull
<br />in a deplelion of 143,752 acre-feet per year. (Bureau oflndian Affairs, Uintah and Ouray Agency, July 20. 1998).
<br />
<br />7/ _ Supplement to Definile Plan Report, Waler Supply Appendix, Vol. I, May 1989. lext pp. 51-64 and Figure 2. Also,
<br />seell.
<br />
<br />81 _ CUP water delivered oul of Starvation Res. for irrigation in the Duchesne River agricultura1 area. See II Table 6-2,
<br />Pg. 6-11. 21,400 AF is under contract in Starvation Res. + 3000 AF not under contract bul committed 10 non-Indian
<br />irrigation (by exchange) unlil the Ute Tribe develops additional Class 3 and 4 lands. Assuming 65% efficiency due to
<br />sprinkler inrigation practices. (24400 X 0.65 = 15,860)
<br />
<br />9/ _ Draft Feasibility Report, Uintah Unit Replacement Project, Jan. 1997, p. 5-10.
<br />
<br />10/ _ Draft feasibility Report, Upalco Unit Replacement Project, Nov. 1996. p. 5-9.
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