MONTHLY POWER PRODUCTION SUMMARY FOR: AUG 1997
 
                    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              297160              524               296636             524            296636
ALBENI FALLS DAM ON        27842              201                27641             201             27641
BIG CLIFF DAM               3922               32                 3890              32              3890
BONNEVILLE DAM & LAK      274719             1883               272836            1412            273307
COUGAR DAM                 17110               44                17066              44             17066
DETROIT DAM                17650              182                17468             182             17468
DEXTER DAM & LAKE ON        7068               24                 7044              24              7044
GREEN PETER DAM             9163               62                 9101              62              9101
HILLS CREEK DAM & LA        6165               27                 6138              27              6138
JOHN DAY DAM & LAKE       871300             1755               869545            1228            870072
LOOKOUT POINT DAM &        29374              107                29267             107             29267
MCNARY DAM & LAKE WA      570748             2988               567760             870            569878
THE DALLES DAM & LAK      287282             1385               285897            1025            286257
CHIEF JOSEPH DAM & E     1272765              955              1271810             955           1271810
ICE HARBOR DAM             74344             1931                72413             386             73958
LITTLE GOOSE DAM & L      237368              587               236781             352            237016
LOWER MONUMENTAL DAM      251949              546               251403             328            251621
LIBBY DAM & LAKE KOO      222695              492               222203             492            222203
LOST CREEK DAM             32247              168                32079              74             32173
LOWER GRANITE DAM &       248208             1371               246837             548            247660
FOSTER DAM                  3573               65                 3508              65              3508
GRAND COULEE DAM         2461283             6459              2454824            6459           2454824
HUNGRY HORSE DAM          171806                0               171806               0            171806
 
 
TOTAL                    7395741            21788              7373953           15398           7380343