1 BARE - DATA CURRENT AS OF:01/31/08 18:00:09 B A S I N W I D E R E S E R V O I R S U M M A R Y FOR THE END OF DECEMBER 2007 BASIN AREA CURRENT AS LAST YR AS AVERAGE AS CURRENT AS CURRENT AS RESERVOIR % CAPACITY % CAPACITY % CAPACITY % AVERAGE % LAST YR -------------------------------------------------------------------------------- LAKE TAHOE BASIN LAKE TAHOE 28 66 47 59 42 TOTAL OF 1 RESERVOIRS 28 66 47 59 42 Raw KAF Totals Current= 207 Last Year= 493 Average= 350 Capacity= 745 TRUCKEE RIVER BASIN BOCA RESERVOIR 13 25 49 26 51 PROSSER RESERVOIR 24 34 32 76 71 STAMPEDE RESERVOIR 65 89 58 112 73 TOTAL OF 3 RESERVOIRS 54 75 54 99 72 Raw KAF Totals Current= 159 Last Year= 222 Average= 160 Capacity= 296 CARSON RIVER BASIN LAHONTAN RESERVOIR 31 55 51 60 56 TOTAL OF 1 RESERVOIRS 31 55 51 60 56 Raw KAF Totals Current= 90 Last Year= 161 Average= 149 Capacity= 295 WALKER RIVER BASIN BRIDGEPORT RESERVOIR 26 58 47 56 45 TOPAZ RESERVOIR 11 45 36 31 25 TOTAL OF 2 RESERVOIRS 17 51 41 43 34 Raw KAF Totals Current= 18 Last Year= 52 Average= 41 Capacity= 102 LOWER COLORADO RIVER BASIN LAKE MOHAVE 86 87 88 98 99 LAKE MEAD 49 54 83 59 91 TOTAL OF 2 RESERVOIRS 52 56 84 62 92 Raw KAF Totals Current= 14425 Last Year= 15743 Average= 23372 Capacity= 27969 SEVEN MAJOR RESERVOIRS BOCA RESERVOIR 13 25 49 26 51 LAKE TAHOE 28 66 47 59 42 BRIDGEPORT RESERVOIR 26 58 47 56 45 LAHONTAN RESERVOIR 31 55 51 60 56 TOPAZ RESERVOIR 11 45 36 31 25 RYE PATCH RESERVOIR 29 71 47 63 42 WILDHORSE RESERVOIR 40 67 53 76 60 TOTAL OF 7 RESERVOIRS 28 62 48 59 45 Raw KAF Totals Current= 406 Last Year= 901 Average= 689 Capacity= 1448