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<br />CWCB North Fork <br />7/5/2005 <br />Page 2 <br /> <br />2. Provide mapping of subbasins upstream of proposed ISF reaches and GIS coverage of <br />subbasin delineations and SEO well permit database. <br /> <br />Completion: <br />Assignment: <br /> <br />May 25 <br />Colorado River Water Conservation District (CRWCD) <br /> <br />STATUS: Complete <br /> <br />3. Preliminary evaluation of existing undecreed uses in subbasins upstream of proposed <br />ISF reaches. Through the use of aerial photography and State Engineer's database, <br />summarize a range of potential depletions from ponds, springs, and wells. <br /> <br />Completion: <br />Assignment: <br /> <br />June 10 <br />CWCB (CDM) <br /> <br />STATUS: Aerial photography was not available. Division 4 Engineer's office <br />estimated based on field work and meetings with water users. See Table 1 below. <br /> <br />Table 1- Estimated existing uses, both decreed and undecreed, in the North Fork of <br />the Gunnison River basin that are in need of augmentation water. These numbers <br />do not include irrigation rights, only springs and ponds used for domestic, stock <br />and evaporation uses <br /> <br />Sub-basin Decreed (aflyr) Undecreed (aflyr) <br />Anthracite Creek 6 12 <br />Muddy Creek 12 25 <br />Hubbard Creek 2 2 <br />Terror Creek 2 2 <br />Lerous Creek 2 5 <br />'North Fork (ab Short D) 5 5 <br />Gunnison 1 1 <br />Crawford 5 20 <br />Crystal Creek 1 1 <br />Smith Fork 3 6 <br />Coal Creek 2 1 <br />Total 41 80 <br />'North Fork (bl Short D) 5 10 <br /> <br />1 Since the call on the North Fork is only above the Short Ditch, the North Fork sub- <br />basin was divided into two different areas. <br />Source: Schieldt, Wayne. "North Fork Gunnison River Basin consumptive use <br />estimates." Email to Kelly DiNatale. 29 June 2005. <br /> <br />S :\GI S\working\Jinal_ memo\CW CB _ N _Fork070505.doc <br />