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<br />PARAMETER <br /> <br />Gunnison Tunnel Ag. (Capacity) <br /> <br />Aspinall Minimum fish release <br />Aspinall Minimum release Source <br />Aspinall Minimum release Priority <br /> <br />Gunnison Tunnel Hydro Operated Yes <br /> <br />ESA releases (2000 cfs ~ Westwater) No <br />ESA releases Priority <br />Maximum Amount 60,000 AF to be <br />taken in August & September <br /> <br />Boating flow Amount <br />Source <br />Priority <br /> <br />M&! (45,000 A.F. Reserved in BM) <br />Released through Black Canyon <br />Released through Gunnison Tunnel <br />Release Rate <br /> <br />Blue Mesa Targets <br /> <br />ClII1III!nts: <br /> <br />,-f <br />...J. <br />...~ <br />C'-J <br />,oj <br />Co) <br /> <br />Priority <br /> <br /> -.- <br /> ~NC Hydrology Study of Gunnison River <br /> Comparison of Alternative Scenarios <br /> Scenario <br />2 3 4 5 6 <br />1122 cfs 1122 cfs 1122 cfs 1122 cfs 1122 cfs <br />200/300 cfs 300 cfs 300 cfs 300/600 J,J,A,S 300/600 J,J,A,S <br />Storage/ P&I1 Storage Storage/ P&I1 Storage Storage <br />P&I1 priority None P&I1 priority None None <br />Yes Yes Yes Yes Yes <br />No Yes Yes Yes Yes <br /> None 300 cfs P&I1 None None <br /> <br />1122 cfs <br /> <br />200 cfs <br />Storage <br />None <br /> <br />None <br /> <br />No <br /> <br />Table 5 <br /> <br />Present Condition <br /> <br />Gunnison Tunnel <br />BM <br />Gunnison Tun Hydro <br />200 cfs <br /> <br />Footnotes: 0) P&I1 = pittsburg and Midway Coal Co. <br />1) ESA = Endangered Species Act <br /> <br />, <br /> <br />None <br /> <br />None <br /> <br />None <br /> <br />600 cfs J,J,A,S <br />BM Storage <br /> <br />600 cfs J,J,A,S <br />BM Storage <br />Sr to Gunnison <br />Tunnel Hydro <br /> <br />No <br /> <br />Yes Yes Yes <br />Yes Yes Yes <br />No No No <br />62 cfs/day 62 cfs/day 62 cfs/day <br />Table 5 Table 5 Table 5 <br /> <br />Table 5 <br /> <br />Yes <br />Yes <br />No <br />62 cfs/day <br /> <br />Table 5 <br /> <br />Shows P&I1 priority Primary objective <br />for Trout on shows 300 cfs <br />exist. Conditian Trout,ESA, & new <br />M&! <br /> <br />Shows effect Shows impact Gives boating <br />of using P&I1 of boating on priority over <br />Right & increasing proposed operation Gunnison <br />BM criteria (scenario 3). Tunnel Hydro <br />Has IIIlSt stress <br />on BM of the 5 <br />Primary Scenarios <br /> <br />Gunnison Tunnel Gunnison Tunnel Gunnison Tunnel Gunnison Tunnel Gunnison Tunnel <br />BM BM BM BM BM <br />P&I1 (300 cfs) M&! P&I1 M&! M&! <br />Gunnison Tun Hydro Gunnison Tun Hydro M&! Gunnison Tun Hydro 600 <br />200 cfs ESA Gunni son Tun Hydro 300 Gunn Tun Hydro <br />~~ ~~ ~ ~ <br />600 ESA <br /> <br />1787E <br /> <br />1 of ~ <br />