MONTHLY POWER PRODUCTION SUMMARY FOR: JUL 2011
 
                    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              334132              524               333608             524            333608
ALBENI FALLS DAM ON        15930              145                15785             145             15785
BIG CLIFF DAM               2912               28                 2884              28              2884
BONNEVILLE DAM & LAK      459255             2162               457093            1622            457634
COUGAR DAM                 18361               73                18288              73             18288
DETROIT DAM                11510              161                11349             161             11349
DEXTER DAM & LAKE ON        6721               14                 6707              14              6707
GREEN PETER DAM             7390               55                 7335              55              7335
HILLS CREEK DAM & LA       12590               46                12544              46             12544
JOHN DAY DAM & LAKE      1189465             1488              1187977            1042           1188423
LOOKOUT POINT DAM &        19456              106                19350             106             19350
MCNARY DAM & LAKE WA      473390             2976               470414             850            472540
THE DALLES DAM & LAK      776420              744               775676             551            775869
CHIEF JOSEPH DAM & E     1207433              796              1206637             796           1206637
ICE HARBOR DAM            190926             1879               189047             376            190550
LITTLE GOOSE DAM & L      329861              494               329367             297            329564
LOWER MONUMENTAL DAM      354262              465               353797             279            353983
LIBBY DAM & LAKE KOO      226991              430               226561             430            226561
LOST CREEK DAM             33178              211                32967              93             33085
LOWER GRANITE DAM &       352988             1449               351539             580            352409
FOSTER DAM                  4171               42                 4129              42              4129
GRAND COULEE DAM         3011022             1253              3009769            1253           3009769
HUNGRY HORSE DAM          166352                0               166352               0            166352
 
 
TOTAL                    9204716            15541              9189175            9360           9195356