MONTHLY POWER PRODUCTION SUMMARY FOR: JUL 2009
 
                    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              319055              528               318526             528            318526
ALBENI FALLS DAM ON        28261              179                28082             179             28082
BIG CLIFF DAM                  0               24                  -24              24               -24
BONNEVILLE DAM & LAK      202850             2216               200634            1662            201188
COUGAR DAM                     0                0                    0               0                 0
DETROIT DAM                11331                0                11331               0             11331
DEXTER DAM & LAKE ON        5177               13                 5164              13              5164
GREEN PETER DAM            14105               64                14041              64             14041
HILLS CREEK DAM & LA        8331               34                 8297              34              8297
JOHN DAY DAM & LAKE       588010             1655               586355            1158            586852
LOOKOUT POINT DAM &        22346               98                22248              98             22248
MCNARY DAM & LAKE WA      312632             2232               310400             850            311782
THE DALLES DAM & LAK      384271             1305               382966             966            383305
CHIEF JOSEPH DAM & E      934987              876               934111             876            934111
ICE HARBOR DAM             86897             1904                84993             381             86516
LITTLE GOOSE DAM & L      179361              475               178886             285            179076
LOWER MONUMENTAL DAM      166728              524               166204             314            166414
LIBBY DAM & LAKE KOO      135347              418               134929             418            134929
LOST CREEK DAM             32336              199                32137              88             32248
LOWER GRANITE DAM &       167474             1406               166067             563            166911
FOSTER DAM                  3799               39                 3760              39              3760
GRAND COULEE DAM         1787036             3189              1783847            3189           1783847
HUNGRY HORSE DAM           53572                0                53572               0             53572
 
 
TOTAL                    5443906            17379              5426526           11729           5432176