MONTHLY POWER PRODUCTION SUMMARY FOR: JUL 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              323385              563               322822             563            322822
ALBENI FALLS DAM ON        32903              196                32707             196             32707
BIG CLIFF DAM               5502               39                 5463              39              5463
BONNEVILLE DAM & LAK      499989             2409               497580            1807            498182
COUGAR DAM                 12605               50                12555              50             12555
DETROIT DAM                23350              188                23162             188             23162
DEXTER DAM & LAKE ON        6375               26                 6349              26              6349
GREEN PETER DAM              949               57                  892              57               892
HILLS CREEK DAM & LA        8665               31                 8634              31              8634
JOHN DAY DAM & LAKE      1217997             1700              1216297            1190           1216807
LOOKOUT POINT DAM &        27830              110                27720             110             27720
MCNARY DAM & LAKE WA      612045             2985               609060             850            611195
THE DALLES DAM & LAK      392211             1305               390906             966            391245
CHIEF JOSEPH DAM & E     1482394              903              1481491             903           1481491
ICE HARBOR DAM            186448             1952               184496             390            186058
LITTLE GOOSE DAM & L      352549              571               351978             343            352206
LOWER MONUMENTAL DAM      367447              509               366938             305            367142
LIBBY DAM & LAKE KOO      233752              543               233209             543            233209
LOST CREEK DAM             34377              245                34132             108             34269
LOWER GRANITE DAM &       351079             1374               349705             550            350529
FOSTER DAM                  3387               68                 3319              68              3319
GRAND COULEE DAM         3006768             6558              3000210            6558           3000210
HUNGRY HORSE DAM           66964                0                66964               0             66964
 
 
TOTAL                    9248971            22382              9226589           15840           9233130