MONTHLY POWER PRODUCTION SUMMARY FOR: MAY 1996 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 173857 461 173396 461 173396 ALBENI FALLS DAM ON 1646 160 1486 160 1486 BIG CLIFF DAM 10878 40 10838 40 10838 BONNEVILLE DAM & LAK 484293 2273 482020 1705 482588 COUGAR DAM 17766 73 17693 73 17693 DETROIT DAM 29150 203 28947 203 28947 DEXTER DAM & LAKE ON 8465 24 8441 24 8441 GREEN PETER DAM 26116 91 26025 91 26025 HILLS CREEK DAM & LA 18425 35 18390 35 18390 JOHN DAY DAM & LAKE 1464268 1562 1462706 1093 1463175 LOOKOUT POINT DAM & 41665 129 41536 129 41536 MCNARY DAM & LAKE WA 564567 3377 561190 780 563787 THE DALLES DAM & LAK 574264 1263 573001 935 573329 CHIEF JOSEPH DAM & E 1286051 997 1285054 997 1285054 ICE HARBOR DAM 361526 1675 359851 335 361191 LITTLE GOOSE DAM & L 367392 599 366793 359 367033 LOWER MONUMENTAL DAM 410718 623 410095 374 410344 LIBBY DAM & LAKE KOO 187396 632 186764 632 186764 LOST CREEK DAM 39340 339 39001 149 39191 LOWER GRANITE DAM & 422677 1283 421394 513 422164 FOSTER DAM 8047 131 7916 131 7916 GRAND COULEE DAM 2438013 6705 2431308 6705 2431308 HUNGRY HORSE DAM 43460 0 43460 0 43460 TOTAL 8979980 22675 8957305 15924 8964056