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<br />. <br /> <br />.-'- <br /> <br />. <br /> <br />September 21-22,1998, Agenda Item B.b. <br />Page 3 <br /> <br />OVERVIEW <br /> <br />Existing Supplies 25 M&I providers using 148 KAF/yr <br /> 12 irrigation ditches using 825 KAF/yr <br /> transmountain diversions at 132 KAF/yr <br />Population estimates Year 2020 Year 2040 <br /> Base [50% exceedance] 975,000 1,200,000 <br /> High [15% exceedance] 1,070,000 1,500,000 <br />Future demands Agricultural use held constant at 825 KAF/yr <br /> WeU Augmentation 31 KAF/yr <br /> M&I base year 2020 = 211 KAF/yr, year 2040 = 242 KAF/yr <br /> high year 2020 = 234 KAF/yr, year 2040 = 307 KAF/yr <br /> M&I future demands assume 10% reduction through conservation <br />Unmet future needs Well Augmentation 21 KAF/yr <br />in year 2040 M&I 68 KAF [high scenario], 8 KAF [base scenario] <br />Unmet Storage needs reported by entities = 160 KAF <br />Most viable 1. Lake Meridith Enlargement <br />alternatives for 2. Re-operation of Fry-Ark facilities <br />further analysis 3. Turquoise Lake Enlargement <br /> 4. Clear Creek Reservoir [new] <br /> 5. Tennessee Creek Reservoir <br /> 6. Pueblo Reservoir Enlargement <br /> <br />C,'SaUILL.Ell.~IlRWPO <br />~11l,19'J1 <br />