MONTHLY POWER PRODUCTION SUMMARY FOR: AUG 2008 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 334790 499 334291 499 334291 ALBENI FALLS DAM ON 22101 176 21925 176 21925 BIG CLIFF DAM 3210 34 3176 34 3176 BONNEVILLE DAM & LAK 137134 2474 134660 1856 135278 COUGAR DAM 10631 44 10587 44 10587 DETROIT DAM 9800 135 9665 135 9665 DEXTER DAM & LAKE ON 6786 12 6774 12 6774 GREEN PETER DAM 15300 0 15300 0 15300 HILLS CREEK DAM & LA 9285 41 9244 41 9244 JOHN DAY DAM & LAKE 502704 1485 501219 1040 501664 LOOKOUT POINT DAM & 28805 103 28702 103 28702 MCNARY DAM & LAKE WA 262160 2232 259928 870 261290 THE DALLES DAM & LAK 309833 1287 308547 952 308881 CHIEF JOSEPH DAM & E 798632 871 797761 871 797761 ICE HARBOR DAM 49716 2200 47516 440 49276 LITTLE GOOSE DAM & L 126279 507 125771 304 125974 LOWER MONUMENTAL DAM 87622 549 87072 330 87292 LIBBY DAM & LAKE KOO 168625 465 168160 465 168160 LOST CREEK DAM 35614 134 35480 59 35555 LOWER GRANITE DAM & 96421 1398 95023 559 95862 FOSTER DAM 2627 68 2559 68 2559 GRAND COULEE DAM 1502078 1490 1500588 1490 1500588 HUNGRY HORSE DAM 158062 0 158062 0 158062 TOTAL 4678216 16205 4662010 10348 4667868