MONTHLY CALIFORNIA AMERICAN WATER     APRIL 2008  
  PRODUCTION REPORT  
   
  WELL     PRODUCTION  
  WY 2008  
  LOCATION            DIFFERENCE TO-DATE            DIFFERENCE  
  PROD GOAL          (PROD - GOAL) PROD GOAL          (PROD - GOAL)
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  C.V.  
    UPPER 108 60 48 80% 357 243 114 47%  
    LOWER 992 1,184 -192 -16% 5,426 5,763 -337 -6%  
  SEASIDE 13 0 13 --- 1,288 1,400 -112 -8%  
   
  TOTAL WELL 1,113 1,244 -131 -11% 7,071 7,406 -335 -5%  
   
   
  SAN CLEMENTE RESERVOIR WY 2008  
  ACTIVITY            DIFFERENCE TO-DATE            DIFFERENCE  
  DIV GOAL              (DIV - GOAL) DIV GOAL              (DIV - GOAL)
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  DIVERSION 0 0 0  --- 0 0 0 ---  
   
              DIFFERENCE  
  ACT ANT                 (ACT-ANT)  
        (AF) (AF) (AF) (%)  
  MONTHLY INFLOW 2,772 2,918 -146 -5%  
  CUMULATIVE INFLOW 44,326 --- --- ---      FILTER PLANT DIVERSION AS  
  EVAPORATION/USAGE 72 65 7 11%      PERCENT OF TOTAL SYSTEM  
  OUTFLOW 2,700 2,853 -153 -5%      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 2,806 2,360 446 19%  
  CUMULATIVE INFLOW 45,879 --- --- ---  
  EVAPORATION 34 32 2 6%  
  USABLE STORAGE 1,478 1,478 0 0%  
  STORAGE CHANGE 0 0 0 ---  
   
   
  SUMMARY: MONTHLY PRODUCTION         DIFFERENCE    WY 2008-TO-DATE             DIFFERENCE    
    ACTUAL GOAL           (ACTUAL-GOAL) ACTUAL GOAL           (ACTUAL-GOAL)  
    (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
       
      1,113 1,244 -131 -11% 7,071 7,406 -335 -5%  
   
   
  Notes:  
  1.  Water Year (WY) 2008 began on October 1, 2007 and will end on September 30, 2008.  
  2.  Values in shaded areas represent current month.  
  3.  Actual WY 2008-to-date production of 7,071 AF includes 60 AF that were produced in the LCV (Feb.-Mar. 2008), and injected into the Seaside Basin.
  4.  Anticipated streamflow, evaporation and storage values for January through March 2008 were not projected due to the critically dry
       hydrologic conditions that existed through December 2007.