MONTHLY POWER PRODUCTION SUMMARY FOR: SEP 1993 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 36031 289 35742 289 35742 ALBENI FALLS DAM ON 23638 155 23483 155 23483 BIG CLIFF DAM 7966 37 7929 37 7929 BONNEVILLE DAM & LAK 314619 1814 312805 1360 313258 COUGAR DAM 16702 39 16663 39 16663 DETROIT DAM 33250 199 33051 199 33051 DEXTER DAM & LAKE ON 6986 22 6964 22 6964 GREEN PETER DAM 18113 69 18044 69 18044 HILLS CREEK DAM & LA 18538 33 18505 33 18505 JOHN DAY DAM & LAKE 511930 1352 510578 946 510984 LOOKOUT POINT DAM & 26247 102 26145 102 26145 MCNARY DAM & LAKE WA 352262 3218 349044 850 351412 THE DALLES DAM & LAK 406489 1264 405225 935 405554 CHIEF JOSEPH DAM & E 637123 1000 636123 1000 636123 ICE HARBOR DAM 86558 1747 84811 349 86209 LITTLE GOOSE DAM & L 98944 559 98385 335 98609 LOWER MONUMENTAL DAM 100415 518 99897 311 100104 LIBBY DAM & LAKE KOO 160112 467 159645 467 159645 LOST CREEK DAM 22065 156 21909 69 21996 LOWER GRANITE DAM & 107598 1299 106299 520 107078 FOSTER DAM 6798 68 6730 68 6730 GRAND COULEE DAM 1192261 6010 1186251 6010 1186251 HUNGRY HORSE DAM 91788 2 91786 2 91786 TOTAL 4276433 20419 4256014 14168 4262265