MONTHLY POWER PRODUCTION SUMMARY FOR: AUG 2012 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 306848 501 306346 501 306346 ALBENI FALLS DAM ON 19840 159 19681 159 19681 BIG CLIFF DAM 3679 31 3648 31 3648 BONNEVILLE DAM & LAK 304580 2136 302444 1602 302978 COUGAR DAM 17953 51 17902 51 17902 DETROIT DAM 9144 155 8989 155 8989 DEXTER DAM & LAKE ON 6079 12 6067 12 6067 GREEN PETER DAM 12757 51 12706 51 12706 HILLS CREEK DAM & LA 12774 28 12746 28 12746 JOHN DAY DAM & LAKE 771392 1549 769843 1084 770308 LOOKOUT POINT DAM & 16525 94 16431 94 16431 MCNARY DAM & LAKE WA 390822 2976 387846 870 389952 THE DALLES DAM & LAK 477910 744 477166 551 477359 CHIEF JOSEPH DAM & E 1436048 817 1435231 817 1435231 ICE HARBOR DAM 49828 2080 47748 416 49412 LITTLE GOOSE DAM & L 94158 502 93656 301 93857 LOWER MONUMENTAL DAM 68208 630 67578 378 67830 LIBBY DAM & LAKE KOO 296958 439 296519 439 296519 LOST CREEK DAM 5131 35 5096 15 5116 LOWER GRANITE DAM & 63277 1450 61827 580 62697 FOSTER DAM 4424 45 4379 45 4379 GRAND COULEE DAM 2790097 1812 2788285 1812 2788285 HUNGRY HORSE DAM 66785 0 66785 0 66785 TOTAL 7225216 16299 7208918 9994 7215222