MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 2003
 
                    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               47178             2779                44399            2779             44399
ALBENI FALLS DAM ON        20467              153                20314             153             20314
BIG CLIFF DAM               8947               29                 8918              29              8918
BONNEVILLE DAM & LAK      351769             1929               349840            1447            350322
COUGAR DAM                     0                0                    0               0                 0
DETROIT DAM                32700              185                32515             185             32515
DEXTER DAM & LAKE ON        3397               29                 3368              29              3368
GREEN PETER DAM             2358               76                 2282              76              2282
HILLS CREEK DAM & LA        9880               45                 9835              45              9835
JOHN DAY DAM & LAKE       567846             1502               566344            1051            566795
LOOKOUT POINT DAM &        11581              103                11478             103             11478
MCNARY DAM & LAKE WA      376466             2980               373486             820            375646
THE DALLES DAM & LAK      447867             1258               446609             931            446936
CHIEF JOSEPH DAM & E      705529              969               704560             969            704560
ICE HARBOR DAM             82477             2214                80263             443             82034
LITTLE GOOSE DAM & L       80298              603                79695             362             79936
LOWER MONUMENTAL DAM       82916              522                82394             313             82603
LIBBY DAM & LAKE KOO       83063              550                82513             550             82513
LOST CREEK DAM              8790              272                 8518             120              8670
LOWER GRANITE DAM &        78511             1323                77188             529             77982
FOSTER DAM                  1992               73                 1919              73              1919
GRAND COULEE DAM         1321460            10678              1310782           10678           1310782
HUNGRY HORSE DAM           46154                0                46154               0             46154
 
 
TOTAL                    4371646            28272              4343374           21685           4349962