MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 1986 TOTAL GENERATION TOTAL STATION NET GENERATION POWER AUX NET GENERATION PROJECT IN MWH USE-MWH TO BPA-MWH USE---MWH REPORTED TO FERC DWORSHAK DAM 74997 346 74651 346 74651 ALBENI FALLS DAM ON 25558 160 25398 160 25398 BIG CLIFF DAM 10918 35 10883 35 10883 BONNEVILLE DAM & LAK 398656 1783 396873 1337 397319 COUGAR DAM 17223 47 17176 47 17176 DETROIT DAM 40050 230 39820 230 39820 DEXTER DAM & LAKE ON 9819 12 9807 12 9807 GREEN PETER DAM 21397 133 21264 133 21264 HILLS CREEK DAM & LA 25064 32 25032 32 25032 JOHN DAY DAM & LAKE 686790 1268 685522 888 685902 LOOKOUT POINT DAM & 35859 110 35749 110 35749 MCNARY DAM & LAKE WA 446045 4257 441788 820 445225 THE DALLES DAM & LAK 542450 1465 540985 1084 541366 CHIEF JOSEPH DAM & E 705746 969 704777 969 704777 ICE HARBOR DAM 182633 1894 180739 379 182254 LITTLE GOOSE DAM & L 178449 538 177911 323 178126 LOWER MONUMENTAL DAM 175027 483 174544 290 174737 LIBBY DAM & LAKE KOO 425398 608 424790 608 424790 LOST CREEK DAM 17724 191 17533 84 17640 LOWER GRANITE DAM & 179587 1350 178237 540 179047 FOSTER DAM 10043 82 9961 82 9961 GRAND COULEE DAM 1338036 8531 1329505 8531 1329505 HUNGRY HORSE DAM 121778 --- --- --- --- TOTAL 5669247 24524 5522945 17039 5530430