MONTHLY POWER PRODUCTION SUMMARY FOR: AUG 2003 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 292603 448 292155 448 292155 ALBENI FALLS DAM ON 14569 171 14398 171 14398 BIG CLIFF DAM 2086 32 2054 32 2054 BONNEVILLE DAM & LAK 194568 2118 192450 1588 192980 COUGAR DAM 0 0 0 0 0 DETROIT DAM 15650 172 15478 172 15478 DEXTER DAM & LAKE ON 6288 23 6265 23 6265 GREEN PETER DAM 7208 66 7142 66 7142 HILLS CREEK DAM & LA 12275 26 12249 26 12249 JOHN DAY DAM & LAKE 546653 1571 545082 1100 545553 LOOKOUT POINT DAM & 20829 104 20725 104 20725 MCNARY DAM & LAKE WA 482680 2976 479704 870 481810 THE DALLES DAM & LAK 328986 1258 327728 931 328055 CHIEF JOSEPH DAM & E 892020 918 891102 918 891102 ICE HARBOR DAM 81377 2230 79147 446 80931 LITTLE GOOSE DAM & L 134548 603 133945 362 134186 LOWER MONUMENTAL DAM 139641 367 139274 220 139421 LIBBY DAM & LAKE KOO 307211 568 306643 568 306643 LOST CREEK DAM 26082 127 25955 56 26026 LOWER GRANITE DAM & 134934 1339 133595 536 134398 FOSTER DAM 2663 56 2607 56 2607 GRAND COULEE DAM 1670722 9819 1660903 9819 1660903 HUNGRY HORSE DAM 106609 0 106609 0 106609 TOTAL 5420202 24992 5395210 18512 5401690