MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 2007 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 41528 490 41038 490 41038 ALBENI FALLS DAM ON 22032 183 21849 183 21849 BIG CLIFF DAM 11534 32 11502 32 11502 BONNEVILLE DAM & LAK 325594 2262 323332 1696 323898 COUGAR DAM 10344 82 10262 82 10262 DETROIT DAM 0 85 -85 85 -85 DEXTER DAM & LAKE ON 4266 10 4256 10 4256 GREEN PETER DAM 7307 90 7217 90 7217 HILLS CREEK DAM & LA 9571 72 9499 72 9499 JOHN DAY DAM & LAKE 501566 1505 500061 1054 500512 LOOKOUT POINT DAM & 13679 127 13552 127 13552 MCNARY DAM & LAKE WA 339520 2232 337288 820 338700 THE DALLES DAM & LAK 396022 1317 394705 974 395048 CHIEF JOSEPH DAM & E 594172 987 593185 987 593185 ICE HARBOR DAM 100277 2191 98086 438 99839 LITTLE GOOSE DAM & L 97619 499 97119 299 97319 LOWER MONUMENTAL DAM 99815 485 99330 291 99524 LIBBY DAM & LAKE KOO 81928 628 81300 628 81300 LOST CREEK DAM 13989 216 13773 95 13894 LOWER GRANITE DAM & 98665 1340 97324 536 98129 FOSTER DAM 4130 78 4052 78 4052 GRAND COULEE DAM 1125411 1673 1123738 1673 1123738 HUNGRY HORSE DAM 44951 0 44951 0 44951 TOTAL 3943919 16585 3927334 10742 3933178