CAL-AM MONTHLY PRODUCTION REPORT:      AUGUST 2003  
   
  WELL     PRODUCTION  
  WY 2003  
  LOCATION            DIFFERENCE TO-DATE            DIFFERENCE  
  PROD GOAL          (PROD - GOAL) PROD GOAL          (PROD - GOAL)
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  C.V.  
    UPPER 26 31 -5 -16% 603 393 210 53%  
    LOWER 1,048 1,058 -10 -1% 9,489 9,257 232 3%  
  SEASIDE 574 560 14 3% 2,958 3,720 -762 -20%  
   
  TOTAL WELL 1,648 1,649 -1 0% 13,050 13,370 -320 -2%  
   
   
  SAN CLEMENTE RESERVOIR WY 2003  
  ACTIVITY            DIFFERENCE TO-DATE            DIFFERENCE  
  DIV GOAL              (DIV - GOAL) DIV GOAL              (DIV - GOAL)
      (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
  DIVERSION 0 0 0  --- 242 833 -591 -71%  
   
   
  ACT ANT                 (ACT-ANT)  
        (AF) (AF) (AF) (%)  
  MONTHLY INFLOW 806 451 355 79%  
  CUMULATIVE INFLOW 55,032 19,377 35,655 184%      FILTER PLANT DIVERSION AS  
  EVAPORATION/USAGE 75 81 -6 -7%      PERCENT OF TOTAL SYSTEM  
  OUTFLOW 731 369 362 98%      PRODUCTION TO DATE: 2%  
  USABLE STORAGE 0 0 0 ---  
  STORAGE CHANGE 0 0 0 ---  
   
   
  LOS PADRES RESERVOIR  
  ACTIVITY             DIFFERENCE  
  ACT ANT                 (ACT-ANT)  
        (AF) (AF) (AF) (%)  
  MONTHLY INFLOW 566 153 413 270%  
  CUMULATIVE INFLOW 55,664 15,307 40,357 264%  
  EVAPORATION 41 28 13 46%  
  USABLE STORAGE 935 996 -61 -6%  
  STORAGE CHANGE -281 -250 -31 12%  
   
   
  SUMMARY: MONTHLY PRODUCTION         DIFFERENCE    WY 2003-TO-DATE             DIFFERENCE    
    ACTUAL GOAL           (ACTUAL-GOAL) ACTUAL GOAL           (ACTUAL-GOAL)  
    (AF) (AF) (AF) (%) (AF) (AF) (AF) (%)  
       
      1,648 1,649 -1 0% 13,292 14,203 -911 -6%  
   
   
  Notes:  
  1.  Water Year (WY) 2003 began on October 1, 2002 and will end on September 30, 2003.  
  2.  Values in shaded areas represent current month.