MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 2011 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 47431 407 47024 407 47024 ALBENI FALLS DAM ON 23139 156 22983 156 22983 BIG CLIFF DAM 5109 44 5065 44 5065 BONNEVILLE DAM & LAK 391619 2984 388635 2238 389381 COUGAR DAM 14226 73 14153 73 14153 DETROIT DAM 41498 206 41292 206 41292 DEXTER DAM & LAKE ON 7890 12 7878 12 7878 GREEN PETER DAM 19298 55 19243 55 19243 HILLS CREEK DAM & LA 20863 38 20825 38 20825 JOHN DAY DAM & LAKE 635652 1804 633848 1263 634389 LOOKOUT POINT DAM & 29011 95 28916 95 28916 MCNARY DAM & LAKE WA 411334 2976 408358 820 410514 THE DALLES DAM & LAK 489600 744 488856 551 489049 CHIEF JOSEPH DAM & E 708932 902 708030 902 708030 ICE HARBOR DAM 142222 1909 140314 382 141841 LITTLE GOOSE DAM & L 138332 487 137845 292 138040 LOWER MONUMENTAL DAM 145623 493 145130 296 145327 LIBBY DAM & LAKE KOO 76191 509 75682 509 75682 LOST CREEK DAM 14987 146 14841 64 14923 LOWER GRANITE DAM & 145229 1398 143831 559 144670 FOSTER DAM 9243 59 9184 59 9184 GRAND COULEE DAM 1339960 1431 1338529 1431 1338529 HUNGRY HORSE DAM 36591 0 36591 0 36591 TOTAL 4893980 16928 4877052 10451 4883528