MONTHLY POWER PRODUCTION SUMMARY FOR: JUN 2000 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 126159 1985 124174 1985 124174 ALBENI FALLS DAM ON 31989 167 31822 167 31822 BIG CLIFF DAM 8607 34 8573 34 8573 BONNEVILLE DAM & LAK 336647 2416 334231 1812 334835 COUGAR DAM 14751 50 14701 50 14701 DETROIT DAM 32150 170 31980 170 31980 DEXTER DAM & LAKE ON 5889 22 5867 22 5867 GREEN PETER DAM 10361 120 10241 120 10241 HILLS CREEK DAM & LA 12182 28 12154 28 12154 JOHN DAY DAM & LAKE 708877 1554 707323 1088 707789 LOOKOUT POINT DAM & 26453 119 26334 119 26334 MCNARY DAM & LAKE WA 510378 2891 507487 790 509588 THE DALLES DAM & LAK 501323 1256 500067 929 500394 CHIEF JOSEPH DAM & E 981110 831 980279 831 980279 ICE HARBOR DAM 70164 1964 68200 393 69771 LITTLE GOOSE DAM & L 234067 515 233552 309 233758 LOWER MONUMENTAL DAM 205017 447 204570 268 204749 LIBBY DAM & LAKE KOO 266644 589 266055 589 266055 LOST CREEK DAM 36769 233 36536 103 36666 LOWER GRANITE DAM & 226713 1332 225381 533 226180 FOSTER DAM 6187 104 6083 104 6083 GRAND COULEE DAM 1743743 6010 1737733 6010 1737733 HUNGRY HORSE DAM 59888 0 59888 0 59888 TOTAL 6156068 22837 6133231 16454 6139614