MONTHLY POWER PRODUCTION SUMMARY FOR: AUG 2005 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 286065 141 285924 141 285924 ALBENI FALLS DAM ON 17708 184 17524 184 17524 BIG CLIFF DAM 2729 20 2709 20 2709 BONNEVILLE DAM & LAK 155508 2086 153422 1564 153944 COUGAR DAM 15500 57 15443 57 15443 DETROIT DAM 17550 136 17414 136 17414 DEXTER DAM & LAKE ON 6534 22 6512 22 6512 GREEN PETER DAM 10110 9 10101 9 10101 HILLS CREEK DAM & LA 8918 32 8886 32 8886 JOHN DAY DAM & LAKE 528340 1459 526881 1021 527319 LOOKOUT POINT DAM & 27873 100 27773 100 27773 MCNARY DAM & LAKE WA 203152 2232 200920 870 202282 THE DALLES DAM & LAK 323034 1333 321701 986 322048 CHIEF JOSEPH DAM & E 988782 990 987792 990 987792 ICE HARBOR DAM 51743 2197 49546 439 51304 LITTLE GOOSE DAM & L 77772 536 77235 322 77450 LOWER MONUMENTAL DAM 58917 591 58326 355 58562 LIBBY DAM & LAKE KOO 306549 521 306028 521 306028 LOST CREEK DAM 18841 151 18690 66 18775 LOWER GRANITE DAM & 56384 1453 54931 581 55803 FOSTER DAM 4523 64 4459 64 4459 GRAND COULEE DAM 1887245 3770 1883475 3770 1883475 HUNGRY HORSE DAM 127369 0 127369 0 127369 TOTAL 5181146 18084 5163062 12251 5168895