MONTHLY POWER PRODUCTION SUMMARY FOR: FEB 2006 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 193220 294 192926 294 192926 ALBENI FALLS DAM ON 17194 188 17006 188 17006 BIG CLIFF DAM 7249 43 7206 43 7206 BONNEVILLE DAM & LAK 511163 3210 507953 2408 508756 COUGAR DAM 7828 121 7707 121 7707 DETROIT DAM 22500 211 22289 211 22289 DEXTER DAM & LAKE ON 7121 23 7098 23 7098 GREEN PETER DAM 15662 75 15587 75 15587 HILLS CREEK DAM & LA 12251 72 12179 72 12179 JOHN DAY DAM & LAKE 868152 1666 866486 1166 866986 LOOKOUT POINT DAM & 44535 137 44398 137 44398 MCNARY DAM & LAKE WA 549923 666 549257 770 549153 THE DALLES DAM & LAK 695996 1380 694616 1021 694975 CHIEF JOSEPH DAM & E 887719 1405 886314 1405 886314 ICE HARBOR DAM 221533 1877 219656 375 221158 LITTLE GOOSE DAM & L 213546 660 212886 396 213150 LOWER MONUMENTAL DAM 227908 522 227385 313 227594 LIBBY DAM & LAKE KOO 60371 718 59653 718 59653 LOST CREEK DAM 25443 553 24890 243 25200 LOWER GRANITE DAM & 220821 859 219962 344 220477 FOSTER DAM 5572 106 5466 106 5466 GRAND COULEE DAM 1592314 3583 1588731 3583 1588731 HUNGRY HORSE DAM 129555 0 129555 0 129555 TOTAL 6537575 18370 6519204 14013 6523562