MONTHLY POWER PRODUCTION SUMMARY FOR: MAR 2002 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 139902 2543 137359 2543 137359 ALBENI FALLS DAM ON 13580 193 13387 193 13387 BIG CLIFF DAM 3746 55 3691 55 3691 BONNEVILLE DAM & LAK 419859 2673 417186 2005 417854 COUGAR DAM 11731 109 11622 109 11622 DETROIT DAM 14200 197 14003 197 14003 DEXTER DAM & LAKE ON 1940 36 1904 36 1904 GREEN PETER DAM 25793 94 25699 94 25699 HILLS CREEK DAM & LA 4020 69 3951 69 3951 JOHN DAY DAM & LAKE 684777 1703 683074 1192 683585 LOOKOUT POINT DAM & 10834 195 10639 195 10639 MCNARY DAM & LAKE WA 446182 2052 444130 820 445362 THE DALLES DAM & LAK 552536 1464 551072 1083 551453 CHIEF JOSEPH DAM & E 624380 1329 623051 1329 623051 ICE HARBOR DAM 202798 2285 200513 457 202341 LITTLE GOOSE DAM & L 188855 818 188037 491 188364 LOWER MONUMENTAL DAM 208843 645 208198 387 208456 LIBBY DAM & LAKE KOO 71468 962 70506 962 70506 LOST CREEK DAM 13477 385 13092 169 13308 LOWER GRANITE DAM & 191227 1463 189764 585 190642 FOSTER DAM 11327 132 11195 132 11195 GRAND COULEE DAM 1032824 12143 1020681 12143 1020681 HUNGRY HORSE DAM 44077 0 44077 0 44077 TOTAL 4918376 31545 4886831 25247 4893130