MONTHLY POWER PRODUCTION SUMMARY FOR: JUN 1991
 
                    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              240680              417               240263             417            240263
ALBENI FALLS DAM ON        17183              145                17038             145             17038
BIG CLIFF DAM               6033               44                 5989              44              5989
BONNEVILLE DAM & LAK      467160             2377               464783            1783            465377
COUGAR DAM                 12127               51                12076              51             12076
DETROIT DAM                25300              194                25106             194             25106
DEXTER DAM & LAKE ON        5581               21                 5560              21              5560
GREEN PETER DAM             9872              100                 9772             100              9772
HILLS CREEK DAM & LA       12368               36                12332              36             12332
JOHN DAY DAM & LAKE      1203577             1357              1202220             950           1202627
LOOKOUT POINT DAM &        24988              112                24876             112             24876
MCNARY DAM & LAKE WA      682834             3033               679801             790            682044
THE DALLES DAM & LAK      909513             1312               908201             971            908542
CHIEF JOSEPH DAM & E     1329883              898              1328985             898           1328985
ICE HARBOR DAM            307791             1826               305965             365            307426
LITTLE GOOSE DAM & L      379136              518               378618             311            378825
LOWER MONUMENTAL DAM      252280              454               251826             272            252008
LIBBY DAM & LAKE KOO      196939              446               196493             446            196493
LOST CREEK DAM             33796              ---                  ---             ---               ---
LOWER GRANITE DAM &       396443             1194               395249             478            395965
FOSTER DAM                  5504               90                 5414              90              5414
GRAND COULEE DAM         2465727             7538              2458189            7538           2458189
HUNGRY HORSE DAM           51208              ---                  ---             ---               ---?
 
 
TOTAL                    9035923            22163              8928756           16012           8934908