MONTHLY CALIFORNIA AMERICAN WATER     MAY 2009  
  PRODUCTION REPORT  
   
  WELL     PRODUCTION  
  WY 2009  
  LOCATION            DIFFERENCE TO-DATE            DIFFERENCE  
  PROD ANT          (PROD - ANT) PROD ANT          (PROD - ANT)  
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  C.V.  
    UPPER 201 31 170 548% 584 372 212 57%  
    LOWER 748 1,059 -311 -29% 6,048 6,938 -890 -13%  
  SEASIDE 215 300 -85 -28% 1,287 1,750 -463 -26%  
   
  TOTAL WELL 1,164 1,390 -226 -16% 7,919 9,060 -1,141 -13%  
   
   
  SAN CLEMENTE RESERVOIR WY 2009  
  ACTIVITY            DIFFERENCE TO-DATE            DIFFERENCE  
  DIV ANT              (DIV - ANT) DIV ANT              (DIV - ANT)  
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  DIVERSION 0 0 0  --- 0 0 0 ---  
   
              DIFFERENCE  
  ACT ANT             (ACT - ANT)  
        (AF) (AF) (AF) (%)  
  MONTHLY INFLOW 2,437 1,346 1,091 81%  
  CUMULATIVE INFLOW 43,365 15,598 27,767 178%      FILTER PLANT DIVERSION AS  
  EVAPORATION/USAGE 77 18 59 328%      PERCENT OF TOTAL SYSTEM  
  OUTFLOW 2,360 1,328 1,032 78%      PRODUCTION TO DATE: 0%  
  USABLE STORAGE 66 66 0 0%  
  STORAGE CHANGE 0 0 0 ---  
   
   
  LOS PADRES RESERVOIR  
  ACTIVITY             DIFFERENCE  
  ACT ANT             (ACT - ANT)  
        (AF) (AF) (AF) (%)  
  MONTHLY INFLOW 2,486 1,116 1,370 123%  
  CUMULATIVE INFLOW 44,398 12,758 31,640 248%  
  EVAPORATION 49 49 0 0%  
  USABLE STORAGE 1,626 1,626 0 0%  
  STORAGE CHANGE 0 0 0 ---  
   
   
  SUMMARY: MONTHLY PRODUCTION         DIFFERENCE    WY 2009-TO-DATE             DIFFERENCE    
    ACT ANT              (ACT - ANT) ACT ANT              (ACT - ANT)  
    (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
       
      1,164 1,390 -226 -16% 7,919 9,060 -1,141 -13%  
   
  Notes:  
  1.  Water Year (WY) 2009 began on October 1, 2008 and will end on September 30, 2009.  
  2.  Values in shaded areas represent current month.  
  3.  Actual WY 2009-to-date production of 6,755 AF includes 211 AF that were produced in the LCV (Feb. - Apr. 09), and injected into the Seaside Basin.
  4.  PROD = Production;  ANT = Anticipated;  DIV = Diversion;  ACT = Actual.  
  5.  Usable reservoir storage volumes are based on capacities as follows:  
            San Clemente Reservoir:  137 AF (full pool @ elev. 525') - 71 AF (min. pool @ elev. 515') = 66 AF  
            Los Padres Reservoir:  1,731 AF (full pool @ elev. 1038.90') - 105 AF (min. pool @ elev. 980') = 1,626 AF.