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Show TABLE 2.-Existing hydroelectric power developments 1 Numbers correspond to numbers on figure 7. 2 Abbreviations are as follows: CE-Corps of Engineers; BR-Bureau of Reclamation; NPS-National Park Service; MPC-Montana Power Co.; NPPD-Nebraska Public Power District; PSCC-Public Service Co. of Colorado; SPC-Show-Me Power Cooperative; UEC-Union Electric Co. 8 Present capacity and generation at plants which have provisions for future capacity additions. land inundation, seepage of valley lands, and relo- cation of existing facilities. Table 4 lists and summarizes the undeveloped water power possibilities remaining after comple- 4 Plants of 2,500 kilowatts capacity and over. 8 The following important reservoirs which do not have power developed at the sites would bring the total usable storage capacity in the basin to about 20,000,000 acre-feet: Hebgen, Mont., 345,000 acre-feet; Pathfinder, Wyo., 1,000,000 acre-feet; Alcova, Wyo., 190,000 acre-feet; Kingsley, Nebr., 2,000,000 acre-feet; and Sutherland, Nebr., 177,800 acre-feet. tion of the present programs, excluding projects recommended for authorization or contained in re- ports by the Corps of Engineers or the Bureau of Reclamation. 177 Operating Installed Average Active No.1 Plant name and State River agency or caDacitv annual storage company2 P / generation capacity Kilo- 7,000 kilo-Federal plants: watts watt hours Acre-feet 1 Fort Peck, Montana........... Missouri............... CE..........! 50, 000 » 508,000 13, 500,000 2 Mammoth, Wyoming......... Gardiner............... NPS......... 600 1,459 ........... 3 Pilot Butte, Wyoming......... Wind.................. BR.......... 1,600 15,040 ........... 4 Heart Mountain, Wyoming.... Shoshone............... BR.......... 5,000 19,000 ........... 5 Shoshone, Wyoming...............do................ BR.......... 5, 600 20, 000 282,000 6 Kortes, Wyoming............. North Platte............ BR..........• 12, 000 » 105, 000 ........... 7 Seminoe, Wyoming................do................ BR.......... 32,400 130,000 965,000 8 Guernsey, Wyoming...............do................ BR.......... 4, 800 27, 000 45, 000 9 Lingle, Wyoming..................do................ BR.......... 1, 400 9, 600 ........... Total Federal projects (9)..........................................113, 400 835, 099 14, 792, 000 Non-Federal plants: 4 10 Madison No. 2, Montana...... Madison............... MPG........ 9, 000 70, 211 33, 000 11 Hauser Lake, Montana........ Missouri............... MPC........ 17,000 132,670 66,500 12 Holter, Montana..................do................ MPG........ 38,400 272,450 81,000 13 Black Eagle, Montana..............do................ MPC........ 16,800 146,795 ........... 14 Rainbow, Montana................do................ MPG........ 36, 500 296, 045 ........... 15 Ryan, Montana...................do................ MPG........ 48, 000 443, 490 ........... 16 Morony, Montana.................do................ MPC........ 45,000 284,540 7,800 17 Mystic Lake, Montana........ West Rosebud Creek..... MPG........ 10, 000 59, 429 19,000 18 North Platte, Nebraska........ North Platte............ NPPD....... 26, 100 100, 000 11, 900 19 Boulder, Colorado............ Middle Boulder......... PSCC....... 20,000 33,000 11,500 20 Jeffrey Canyon, Nebraska...... Platte Canal............ NPPD....... 18, 000 104, 000 5,900 21 Johnson No. 1, Nebraska...........do................ NPPD....... 18,000 61,000 38,500 22 Johnson No. 2, Nebraska...........do................ NPPD....... 18,000 85,000 ........... 23 Monroe, Nebraska............ Loup Canal............ NPPD....... 7,848 50,000 ........... 24 Columbus, Nebraska...............do................ NPPD....... 39, 900 116, 000 6, 000 25 Niangua, Missouri............ Niangua............... SPC......... 3,000 12,599 ........... 26 Osage, Missouri.............. Osage................. UEC........129, 000 375, 000 1, 235,000 Total non-Federal plants (17).......................................500, 548 2, 642, 229 1, 516,100 TotalFederal and non-Federal ......................................613, 948 3, 477, 328 «16, 308,100 plants (26). |