MONTHLY POWER PRODUCTION SUMMARY FOR: JUL 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 315021 515 314505 515 314505 ALBENI FALLS DAM ON 28268 164 28104 164 28104 BIG CLIFF DAM 5079 31 5048 31 5048 BONNEVILLE DAM & LAK 494237 2125 492112 1594 492643 COUGAR DAM 8531 110 8421 110 8421 DETROIT DAM 9017 165 8852 165 8852 DEXTER DAM & LAKE ON 4855 13 4842 13 4842 GREEN PETER DAM 9481 43 9438 43 9438 HILLS CREEK DAM & LA 4979 35 4944 35 4944 JOHN DAY DAM & LAKE 1132927 1568 1131359 1098 1131829 LOOKOUT POINT DAM & 11828 106 11722 106 11722 MCNARY DAM & LAKE WA 493879 2976 490903 850 493029 THE DALLES DAM & LAK 766619 744 765875 551 766068 CHIEF JOSEPH DAM & E 1371670 807 1370863 807 1370863 ICE HARBOR DAM 76708 2220 74489 444 76264 LITTLE GOOSE DAM & L 144786 515 144271 309 144477 LOWER MONUMENTAL DAM 146424 464 145960 279 146145 LIBBY DAM & LAKE KOO 445674 409 445265 409 445265 LOST CREEK DAM 19216 153 19063 67 19149 LOWER GRANITE DAM & 128269 1437 126832 575 127694 FOSTER DAM 4935 40 4895 40 4895 GRAND COULEE DAM 3860539 1487 3859052 1487 3859052 HUNGRY HORSE DAM 122851 0 122851 0 122851 TOTAL 9605793 16127 9589666 9691 9596103