MONTHLY POWER PRODUCTION SUMMARY FOR: SEP 1978 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 210540 729 209811 729 209811 ALBENI FALLS DAM ON 24355 138 24217 138 24217 BIG CLIFF DAM 8858 33 8825 33 8825 BONNEVILLE DAM & LAK 371547 1003 370544 752 370795 COUGAR DAM 17237 41 17196 41 17196 DETROIT DAM 34857 185 34672 185 34672 DEXTER DAM & LAKE ON 8481 21 8460 21 8460 GREEN PETER DAM 24117 97 24020 97 24020 HILLS CREEK DAM & LA 21544 31 21513 31 21513 JOHN DAY DAM & LAKE 789180 1363 787817 954 788226 LOOKOUT POINT DAM & 32999 94 32905 94 32905 MCNARY DAM & LAKE WA 505076 3847 501229 850 504226 THE DALLES DAM & LAK 616786 1583 615203 1171 615615 CHIEF JOSEPH DAM & E 863918 844 863074 844 863074 ICE HARBOR DAM 163330 1420 161910 284 163046 LITTLE GOOSE DAM & L 164096 543 163553 326 163770 LOWER MONUMENTAL DAM 167663 390 167273 234 167429 LIBBY DAM & LAKE KOO 193924 623 193301 623 193301 LOST CREEK DAM 18670 110 18560 48 18622 LOWER GRANITE DAM & 169345 1282 168063 513 168832 FOSTER DAM 10030 105 9925 105 9925 GRAND COULEE DAM 1746049 2427 1743622 2427 1743622 HUNGRY HORSE DAM 29487 --- --- --- --- TOTAL 6192089 16909 6145693 10501 6152101