MONTHLY POWER PRODUCTION SUMMARY FOR: JUN 1977 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 88553 280 88273 280 88273 ALBENI FALLS DAM ON 20039 129 19910 129 19910 BIG CLIFF DAM 5707 28 5679 28 5679 BONNEVILLE DAM & LAK 369294 868 368426 651 368643 COUGAR DAM 8033 37 7996 37 7996 DETROIT DAM 24870 154 24716 154 24716 DEXTER DAM & LAKE ON 1218 18 1200 18 1200 GREEN PETER DAM 12728 139 12589 139 12589 HILLS CREEK DAM & LA 175 101 74 101 74 JOHN DAY DAM & LAKE 661430 1126 660304 788 660642 LOOKOUT POINT DAM & 9210 95 9115 95 9115 MCNARY DAM & LAKE WA 427542 2179 425363 790 426752 THE DALLES DAM & LAK 515197 1270 513927 940 514257 CHIEF JOSEPH DAM & E 585646 551 585095 551 585095 ICE HARBOR DAM 191874 1206 190668 241 191633 LITTLE GOOSE DAM & L 207050 454 206596 272 206778 LOWER MONUMENTAL DAM 201480 282 201198 169 201311 LIBBY DAM & LAKE KOO 56051 426 55625 426 55625 LOST CREEK DAM 99 0 99 0 99 LOWER GRANITE DAM & 198670 1252 197418 501 198169 FOSTER DAM 6432 104 6328 104 6328 GRAND COULEE DAM 1165302 2389 1162913 2389 1162913 HUNGRY HORSE DAM 63802 --- --- --- ---? TOTAL 4820402 13088 4743512 8804 4747796