1


 BARS - Data current as of:08/31/09 18:00:07


                             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   JULY   2009


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

 LAKE TAHOE BASIN                                                              
  LAKE TAHOE                   ---       233.2       456.0       744.6   
 Total of  1 reservoirs         .0       233.2       456.0       744.6  

 TRUCKEE RIVER BASIN                                                           
  BOCA RESERVOIR               ---        31.3        31.3       40.87   
  PROSSER RESERVOIR            ---        20.7        21.2       28.64   
  STAMPEDE RESERVOIR           ---       131.9       143.1       226.5   
 Total of  3 reservoirs         .0       183.9       195.6       296.0  

 CARSON RIVER BASIN                                                            
  LAHONTAN RESERVOIR           ---        71.6       194.0       295.1   
 Total of  1 reservoirs         .0        71.6       194.0       295.1  

 WALKER RIVER BASIN                                                            
  BRIDGEPORT RESERVOIR         ---        14.5        28.0       42.46   
  TOPAZ RESERVOIR              ---        20.9        49.6       59.44   
 Total of  2 reservoirs         .0        35.4        77.6       101.9  

 LOWER COLORADO RIVER BASIN                                                    
  LAKE MOHAVE               1654.4      1665.7      1566.5      1810.0   
  LAKE MEAD                  10978       11890      21647.      26159.   
 Total of  2 reservoirs    12632.4     13555.7     23213.5     27969.0  

 SEVEN MAJOR RESERVOIRS                                                        
  BOCA RESERVOIR               ---        31.3        31.3       40.87   
  LAKE TAHOE                   ---       233.2       456.0       744.6   
  BRIDGEPORT RESERVOIR         ---        14.5        28.0       42.46   
  LAHONTAN RESERVOIR           ---        71.6       194.0       295.1   
  TOPAZ RESERVOIR              ---        20.9        49.6       59.44   
  RYE PATCH RESERVOIR          ---         ---       118.8       194.3   
  WILDHORSE RESERVOIR         38.3        37.8        47.4        71.5   
 Total of  7 reservoirs       38.3       409.3       925.1      1448.3