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Table 1. Diversions that export water from the Upper Colorado River Basin <br />[Data from U.S. Bureau of Reclamation, written commun., 1985; H.E. Petsch, U.S. Geological Survey, written commun., 1985; °-min-s, degrees- <br />minutes-seconds; - -, no record] <br /> <br /> <br /> <br />onveyance name <br /> <br /> <br />tate <br /> <br /> <br />rigin <br /> <br />Point of <br />Latitude <br />(°-min-s) <br /> <br />diversion <br />Longitude <br />(°-min-s) <br />Year <br />placed <br />in <br />operation <br /> <br />Year <br />record <br />begins Mean <br />annual' <br />export <br />(acre-feet <br />per year) <br />Alva B. Adams Tunnel Colo. Grand Lake, Colorado River 40-19-40 105-34-50 1947 1947 247,200 <br />Azotea Tunnel Colo. Navajo River 36-51-12 106-40-18 1971 1971 106,600 <br />Berthoud Pass Ditch Colo. Fraser River 39-47-55 105-46-35 1910 1910 536 <br />Black Canyon Ditch Utah Cottonwood Creek 39-27-00 111-20-00 1906 1915 379 <br />Boreas Pass Ditch Colo. Blue River 39-24-40 105-58-05 1909 1933 49 <br />Busk-Ivanhoe Tunnel Colo. Fryingpan River 39-14-55 106-28-15 1925 1925 5,850 <br />C.H. Boustead Tunnel Colo. Fryingpan River 39-16-39 106-26-09 1972 1972 41,470 <br />Candland Ditch Utah Huntington Creek 39-33-00 111-19-00 1906 1950 200 <br />Cedar Creek Tunnel Utah Cottonwood Creek 39-27-00 111-20-00 1906 1914 373 <br />Cheyenne Diversion Wyo. Little Snake River 41-02-27 106-55-15 1964 1964 7,050 <br />Coal Fork Ditch Utah Cottonwood Creek 39-30-00 111-19-00 1906 1949 263 <br />Columbine Ditch Colo. Eagle River 39-22-45 106-13-40 1931 1931 1,690 <br />Don La Font Ditches Colo. Piedra River 37-34-20 107-00-00 1940 1940 191 <br />Duchesne Tunnel Utah Duchesne River 40-35-33 111-00-07 1953 1954 18,180 <br />Ephraim Tunnel Utah Cottonwood Creek 39-19-47 111-25-51 1906 1937 4,350 <br />Eureka Ditch Colo. Colorado River 40-20-00 105-43-40 1940 1940 12 <br />Ewing Ditch Colo. Eagle River 39-21-40 106-18-15 1880 1908 1,020 <br />Fairview Tunnel2 Utah Huntington Creek 39-40-03 111-18-41 1949 1949 2,340 <br />Fuchs Ditch Colo. Los Pinos River 37-40-50 107-19-30 1937 1937 261 <br />Grand River Ditch Colo. Colorado River 40-28-40 105-45-10 1892 1896 17,540 <br />H.D. Roberts Tunnel Colo. Blue River 39-27-42 105-40-32 1963 1963 67,720 <br />Hobble Creek Ditches Utah Strawberry River 40-18-00 111-15-00 1906 1906 1,201 <br />Homestake Tunnel Colo. Eagle River 39-16-50 106-26-26 1967 1967 24,310 <br />Hoosier Pass Tunnel Colo. Blue River 39-21-35 106-04-35 1952 1952 8,000 <br />Horseshoe Tunnel Utah Cottonwood Creek 39-22-00 111-27-00 1906 1950 600 <br />J. August Ditch Utah Ferron Creek 39-18-00 111-27-00 1906 1940 200 <br />Larkspur Ditch Colo. Tomichi Creek 38-24-00 106-15-00 1935 1935 244 <br />Larsen Tunnel Utah Cottonwood Creek 39-21-00 111-27-00 1925 1941 945 <br />Madsen Ditch Utah Ferron Creek 39-19-00 111-27-00 1906 1940 35 <br />Moffat Water Tunnel Colo. Fraser River 39-54-10 105-38-50 1936 1936 59,720 <br />Reeder Ditch Utah Cottonwood Creek 39-23-00 111-23-00 1924 1930 270 <br />Spring City Tunnel Utah Cottonwood Creek 39-25-34 111-21-51 1939 1939 2,210 <br />Strawberry Tunnel Utah Strawberry Reservoir 40-09-40 111-14-40 1915 1915 67,820 <br />Tabor Ditch Colo. Cebolla Creek 37-56-00 107-10-50 1928 1928 837 <br />Tarbell Ditch Colo. Cochetopa Creek 38-00-00 106-48-00 1914 -- 413 <br />Treasure Pass Ditch Colo. Wolf Creek 37-28-50 106-48-10 1929 1929 322 <br />Twin Creek Tunnel Utah Cottonwood Creek 39-28-00 111-20-00 1906 1950 225 <br />Twin Lakes Tunnel Colo. Roaring Fork River 39-05-00 106-32-30 1935 1935 42,330 <br />Vidler Tunnel Colo. Blue River 39-27-28 105-47-22 1971 1971 316 <br />Weminuche Pass Ditch Colo. Los Pinos River 37-40-50 107-19-30 1937 1937 1,490 <br />Williams Creek Ditch Colo. Squaw Pass Creek 37-36-00 107-13-00 1938 1938 84 <br />Willow Creek Ditch Utah Strawberry River 40-20-00 111-14-00 1906 1906 1,388 <br />Wurtz Ditch Colo. Eagle River 39-21-15 106-21-05 1932 1932 2,910 <br />'For water years 1973-82. <br />2Known from 1949 to 1967 as Fairview Ditch. <br />Mining and Energy Resources <br />Mining brought the first settlers to the region, and it <br />is still the major industry in many areas. Molybdenum, <br />vanadium, copper, nickel, uranium, lead, zinc, oil shale, <br />coal, and oil and gas resources all occur in the Upper Colo- <br />rado River Basin (Upper Colorado Region State-Federal <br />Inter-Agency Group, 1971). Railroad development and <br />increases in population spurred the mining of coal. Coal pro- <br />Development of Water Resources 11