MONTHLY POWER PRODUCTION SUMMARY FOR: SEP 1979 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 107646 1003 106643 1003 106643 ALBENI FALLS DAM ON 21009 144 20865 144 20865 BIG CLIFF DAM 7784 34 7750 34 7750 BONNEVILLE DAM & LAK 319537 848 318689 636 318901 COUGAR DAM 15830 46 15784 46 15784 DETROIT DAM 30690 164 30526 164 30526 DEXTER DAM & LAKE ON 7143 22 7121 22 7121 GREEN PETER DAM 11569 108 11461 108 11461 HILLS CREEK DAM & LA 17589 29 17560 29 17560 JOHN DAY DAM & LAKE 537390 1167 536223 817 536573 LOOKOUT POINT DAM & 28900 95 28805 95 28805 MCNARY DAM & LAKE WA 339549 2884 336665 850 338699 THE DALLES DAM & LAK 427640 1571 426069 1163 426477 CHIEF JOSEPH DAM & E 617667 912 616755 912 616755 ICE HARBOR DAM 91110 1098 90012 220 90890 LITTLE GOOSE DAM & L 92287 458 91829 275 92012 LOWER MONUMENTAL DAM 92031 302 91729 181 91850 LIBBY DAM & LAKE KOO 133316 371 132945 371 132945 LOST CREEK DAM 17929 106 17823 47 17882 LOWER GRANITE DAM & 98225 1290 96935 516 97709 FOSTER DAM 3785 108 3677 108 3677 GRAND COULEE DAM 1286782 2706 1284076 2706 1284076 HUNGRY HORSE DAM 61238 --- --- --- --- TOTAL 4366646 15466 4289942 10446 4294962