MONTHLY POWER PRODUCTION SUMMARY FOR: MAY 1979
 
                    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              232528              506               232022             506            232022
ALBENI FALLS DAM ON        17617              177                17440             177             17440
BIG CLIFF DAM              11281               36                11245              36             11245
BONNEVILLE DAM & LAK      403651             1069               402582             802            402849
COUGAR DAM                 10137               45                10092              45             10092
DETROIT DAM                49671              184                49487             184             49487
DEXTER DAM & LAKE ON        9511               13                 9498              13              9498
GREEN PETER DAM            22651              208                22443             208             22443
HILLS CREEK DAM & LA       23641               46                23595              46             23595
JOHN DAY DAM & LAKE      1291100             1452              1289648            1016           1290084
LOOKOUT POINT DAM &        49973              121                49852             121             49852
MCNARY DAM & LAKE WA      802161             2962               799199             780            801381
THE DALLES DAM & LAK     1025286             1639              1023647            1213           1024073
CHIEF JOSEPH DAM & E      940702              973               939729             973            939729
ICE HARBOR DAM            398952             1608               397344             322            398630
LITTLE GOOSE DAM & L      518864              632               518232             379            518485
LOWER MONUMENTAL DAM      497617              542               497075             325            497292
LIBBY DAM & LAKE KOO       41558              667                40891             667             40891
LOST CREEK DAM             40006              163                39843              72             39934
LOWER GRANITE DAM &       506130             1280               504850             512            505618
FOSTER DAM                  8282              124                 8158             124              8158
GRAND COULEE DAM         1713133             3110              1710023            3110           1710023
HUNGRY HORSE DAM          104702              ---                  ---             ---               ---
 
 
TOTAL                    8719154            17557              8596895           11631           8602821