MONTHLY POWER PRODUCTION SUMMARY FOR: SEP 1983 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 231476 369 231107 369 231107 ALBENI FALLS DAM ON 24475 120 24355 120 24355 BIG CLIFF DAM 10473 35 10438 35 10438 BONNEVILLE DAM & LAK 387489 1495 385994 1121 386368 COUGAR DAM 15596 43 15553 43 15553 DETROIT DAM 42750 207 42543 207 42543 DEXTER DAM & LAKE ON 8267 13 8254 13 8254 GREEN PETER DAM 18519 93 18426 93 18426 HILLS CREEK DAM & LA 19618 38 19580 38 19580 JOHN DAY DAM & LAKE 659718 1275 658443 892 658826 LOOKOUT POINT DAM & 35934 90 35844 90 35844 MCNARY DAM & LAKE WA 415351 3702 411649 850 414501 THE DALLES DAM & LAK 516305 1445 514860 1069 515236 CHIEF JOSEPH DAM & E 683184 849 682335 849 682335 ICE HARBOR DAM 167927 1683 166244 337 167590 LITTLE GOOSE DAM & L 164779 533 164246 320 164459 LOWER MONUMENTAL DAM 171310 473 170837 284 171026 LIBBY DAM & LAKE KOO 179292 361 178931 361 178931 LOST CREEK DAM 29609 138 29471 61 29548 LOWER GRANITE DAM & 173428 1235 172193 494 172934 FOSTER DAM 7014 76 6938 76 6938 GRAND COULEE DAM 1251879 2492 1249387 2492 1249387 HUNGRY HORSE DAM 140212 --- --- --- --- TOTAL 5354605 16765 5197628 10214 5204179