MONTHLY POWER PRODUCTION SUMMARY FOR: MAY 1973 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 56698 428 56270 428 56270 ALBENI FALLS DAM ON 19558 234 19324 234 19324 BIG CLIFF DAM 0 46 -46 46 -46 BONNEVILLE DAM & LAK 417616 1016 416600 762 416854 COUGAR DAM 1652 48 1604 48 1604 DETROIT DAM 10129 162 9967 162 9967 DEXTER DAM & LAKE ON 0 0 0 0 0 GREEN PETER DAM 4836 292 4544 292 4544 HILLS CREEK DAM & LA 3751 51 3700 51 3700 JOHN DAY DAM & LAKE 812610 1524 811086 1067 811543 LOOKOUT POINT DAM & 6386 111 6275 111 6275 MCNARY DAM & LAKE WA 540796 3129 537667 780 540016 THE DALLES DAM & LAK 652657 1641 651016 1214 651443 CHIEF JOSEPH DAM & E 573165 876 572289 876 572289 ICE HARBOR DAM 224180 1826 222354 365 223815 LITTLE GOOSE DAM & L 289811 473 289338 284 289527 LOWER MONUMENTAL DAM 290338 353 289985 212 290126 LIBBY DAM & LAKE KOO --- --- --- --- --- LOST CREEK DAM --- --- --- --- --- LOWER GRANITE DAM & --- --- --- --- --- FOSTER DAM 3047 132 2915 132 2915 GRAND COULEE DAM 947522 3086 944436 3086 944436 HUNGRY HORSE DAM 13910 --- --- --- --- TOTAL 4868662 15428 4839324 10150 4844602