1


 BARS - Data current as of:04/30/08 18:00:10


                             B A S I N    A R E A
                      R E S E R V O I R    S U M M A R Y

                        for the end of  MARCH   2008


 BASIN AREA                  CURRENT   LAST YEAR     AVERAGE    CAPACITY
  RESERVOIR                  STORAGE    STORAGE      STORAGE    OF RESV.
------------------------------------------------------------------------------

 LAKE TAHOE BASIN                                                              
  LAKE TAHOE                 257.6       517.4       387.8       744.6   
 Total of  1 reservoirs      257.6       517.4       387.8       744.6  

 TRUCKEE RIVER BASIN                                                           
  BOCA RESERVOIR              17.1        13.8        26.5       40.87   
  PROSSER RESERVOIR            8.8         9.6         9.7       28.64   
  STAMPEDE RESERVOIR         141.2       190.7       141.5       226.5   
 Total of  3 reservoirs      167.1       214.1       177.7       296.0  

 CARSON RIVER BASIN                                                            
  LAHONTAN RESERVOIR         120.9       231.6       221.4       295.1   
 Total of  1 reservoirs      120.9       231.6       221.4       295.1  

 WALKER RIVER BASIN                                                            
  BRIDGEPORT RESERVOIR        20.4        32.5        30.5       42.46   
  TOPAZ RESERVOIR             14.7        34.3        39.6       59.44   
 Total of  2 reservoirs       35.1        66.8        70.1       101.9  

 LOWER COLORADO RIVER BASIN                                                    
  LAKE MOHAVE               1617.8      1684.8      1680.4      1810.0   
  LAKE MEAD                 12940.       13930      21999.      26159.   
 Total of  2 reservoirs    14557.8     15614.8     23679.4     27969.0  

 SEVEN MAJOR RESERVOIRS                                                        
  BOCA RESERVOIR              17.1        13.8        26.5       40.87   
  LAKE TAHOE                 257.6       517.4       387.8       744.6   
  BRIDGEPORT RESERVOIR        20.4        32.5        30.5       42.46   
  LAHONTAN RESERVOIR         120.9       231.6       221.4       295.1   
  TOPAZ RESERVOIR             14.7        34.3        39.6       59.44   
  RYE PATCH RESERVOIR         64.9       162.6       112.7       194.3   
  WILDHORSE RESERVOIR         31.1        55.0        46.2        71.5   
 Total of  7 reservoirs      526.7      1047.2       864.7      1448.3