MONTHLY POWER PRODUCTION SUMMARY FOR: DEC 1981 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 221362 785 220577 785 220577 ALBENI FALLS DAM ON 13101 157 12944 157 12944 BIG CLIFF DAM 13027 51 12976 51 12976 BONNEVILLE DAM & LAK 493303 1727 491576 1295 492008 COUGAR DAM 15734 63 15671 63 15671 DETROIT DAM 64099 231 63868 231 63868 DEXTER DAM & LAKE ON 10176 17 10159 17 10159 GREEN PETER DAM 57750 119 57631 119 57631 HILLS CREEK DAM & LA 22328 87 22241 87 22241 JOHN DAY DAM & LAKE 865632 1444 864188 1011 864621 LOOKOUT POINT DAM & 75969 115 75854 115 75854 MCNARY DAM & LAKE WA 552902 3034 549868 850 552052 THE DALLES DAM & LAK 722080 1828 720252 1353 720727 CHIEF JOSEPH DAM & E 893153 1317 891836 1317 891836 ICE HARBOR DAM 205132 1182 203950 236 204896 LITTLE GOOSE DAM & L 204633 576 204057 346 204287 LOWER MONUMENTAL DAM 217706 628 217078 377 217329 LIBBY DAM & LAKE KOO 312250 307 311943 307 311943 LOST CREEK DAM 33227 258 32969 114 33113 LOWER GRANITE DAM & 212413 1295 211118 518 211895 FOSTER DAM 14244 119 14125 119 14125 GRAND COULEE DAM 1663773 3533 1660240 3533 1660240 HUNGRY HORSE DAM 74620 --- --- --- --- TOTAL 6958614 18873 6865121 13000 6870994