MONTHLY POWER PRODUCTION SUMMARY FOR: JUL 1981
 
                    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              145569              366               145203             366            145203
ALBENI FALLS DAM ON        30504              180                30324             180             30324
BIG CLIFF DAM               3797               47                 3750              47              3750
BONNEVILLE DAM & LAK      464976             1160               463816             870            464106
COUGAR DAM                  7914               37                 7877              37              7877
DETROIT DAM                19010              173                18837             173             18837
DEXTER DAM & LAKE ON        2912               18                 2894              18              2894
GREEN PETER DAM             8913               96                 8817              96              8817
HILLS CREEK DAM & LA        9706               28                 9678              28              9678
JOHN DAY DAM & LAKE      1126519             1556              1124963            1089           1125430
LOOKOUT POINT DAM &        19232              100                19132             100             19132
MCNARY DAM & LAKE WA      780582             3972               776610             850            779732
THE DALLES DAM & LAK      946420             1689               944731            1250            945170
CHIEF JOSEPH DAM & E     1464423              996              1463427             996           1463427
ICE HARBOR DAM            184293             1336               182957             267            184026
LITTLE GOOSE DAM & L      186166              552               185614             331            185835
LOWER MONUMENTAL DAM      170679              460               170219             276            170403
LIBBY DAM & LAKE KOO      355666              396               355270             396            355270
LOST CREEK DAM             31710              128                31582              56             31654
LOWER GRANITE DAM &       189491             1384               188107             554            188937
FOSTER DAM                  3830              107                 3723             107              3723
GRAND COULEE DAM         2326949             3495              2323454            3495           2323454
HUNGRY HORSE DAM          101462              ---                  ---             ---               ---
 
 
TOTAL                    8580723            18276              8460985           11582           8467678