MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 2006
 
                    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               42521              868                41652             868             41652
ALBENI FALLS DAM ON        25195              188                25007             188             25007
BIG CLIFF DAM              10399               32                10367              32             10367
BONNEVILLE DAM & LAK      338284             2281               336003            1711            336573
COUGAR DAM                 10211               98                10113              98             10113
DETROIT DAM                37200              184                37016             184             37016
DEXTER DAM & LAKE ON           0                0                    0               0                 0
GREEN PETER DAM            10223               74                10149              74             10149
HILLS CREEK DAM & LA       12832               60                12772              60             12772
JOHN DAY DAM & LAKE       519498             1496               518002            1047            518451
LOOKOUT POINT DAM &        25347              114                25233             114             25233
MCNARY DAM & LAKE WA      349801             2235               347566             820            348981
THE DALLES DAM & LAK      406850             1260               405590             932            405918
CHIEF JOSEPH DAM & E      633590              973               632617             973            632617
ICE HARBOR DAM             99396             2248                97148             450             98946
LITTLE GOOSE DAM & L       97132              578                96554             347             96785
LOWER MONUMENTAL DAM      101973              512               101460             307            101665
LIBBY DAM & LAKE KOO       78982              655                78327             655             78327
LOST CREEK DAM             12842              175                12667              77             12765
LOWER GRANITE DAM &       101215             1388                99827             555            100660
FOSTER DAM                  5864               88                 5776              88              5776
GRAND COULEE DAM         1177300             1844              1175456            1844           1175456
HUNGRY HORSE DAM           62600                0                62600               0             62600
 
 
TOTAL                    4159254            17351              4141903           11425           4147830