MONTHLY POWER PRODUCTION SUMMARY FOR: DEC 1978
 
                    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              328388              715               327673             715            327673
ALBENI FALLS DAM ON        13024              222                12802             222             12802
BIG CLIFF DAM              11725               57                11668              57             11668
BONNEVILLE DAM & LAK      398159             2286               395873            1714            396444
COUGAR DAM                 16803               98                16705              98             16705
DETROIT DAM                46691              213                46478             213             46478
DEXTER DAM & LAKE ON        9908               18                 9890              18              9890
GREEN PETER DAM            47168              190                46978             190             46978
HILLS CREEK DAM & LA       16702               61                16641              61             16641
JOHN DAY DAM & LAKE       804860             1515               803345            1060            803800
LOOKOUT POINT DAM &        38829              145                38684             145             38684
MCNARY DAM & LAKE WA      532868             3658               529210             850            532018
THE DALLES DAM & LAK      654514             1843               652671            1364            653150
CHIEF JOSEPH DAM & E      838328             1196               837132            1196            837132
ICE HARBOR DAM            194621              703               193918             141            194480
LITTLE GOOSE DAM & L      196403              650               195753             390            196013
LOWER MONUMENTAL DAM      202367              643               201724             386            201981
LIBBY DAM & LAKE KOO      306284              979               305305             979            305305
LOST CREEK DAM             15460              217                15243              95             15365
LOWER GRANITE DAM &       199238             1368               197870             547            198691
FOSTER DAM                 14333              174                14159             174             14159
GRAND COULEE DAM         1669737             4415              1665322            4415           1665322
HUNGRY HORSE DAM          188389              ---                  ---             ---               ---
 
 
TOTAL                    6744799            21366              6535044           15031           6541379