CHLOR-             DI-     PARA- 
                                          PYRIFOS  LINDANE   ELDRIN   THION,
                                            DIS-    DIS-      DIS-     DIS- 
WELL NUMBER    STATION   NUMBER   DATE     SOLVED  SOLVED    SOLVED   SOLVED
                                           (UG/L)   (UG/L)   (UG/L)   (UG/L)
                                          (38933)  (39341)  (39381)  (39542)
             
     1       260056080144501   03-12-97  <.0040    <.004    <.001    <.004 
     2       260111080171201   11-25-96  <.0040    <.004    <.001    <.004 
     3       260113080173601   12-18-96  <.0040    <.004    <.001    <.004 
     4       260113080173602   12-18-96  <.0040    <.004    <.001    <.004 
     5       260202080230702   03-12-97  <.0040    <.004    <.001    <.004 
     6       260243080181401   11-19-96  <.0040    <.004    <.001    <.004 
     7       260305080184201   11-18-96  <.0040    <.004    <.001    <.004 
     8       260654080153401   11-26-96  <.0040    <.004    <.001    <.004 
     9       260708080223501   02-11-97  <.0040    <.004    <.001    <.004 
    10       260709080222301   02-12-97  <.0040    <.004    <.001    <.004 
    11       260710080212101   03-10-97  <.0040    <.004    <.001    <.004 
    12       260712080151001   12-11-96  <.0040    <.004    <.001    <.004 
    13       260739080162501   11-26-96  <.0040    <.004    <.001    <.004 
    14       260742080145401   12-12-96  <.0040    <.004    <.001    <.004 
    15       260755080191701   02-13-97  <.0040    <.004    <.001    <.004 
    16       260822080163001   11-19-96  <.0040    <.004    <.001    <.004 
    17       260825080144402   03-11-97  <.0040    <.004    <.001    <.004 
    18       261019080154301   04-01-97  <.0040    <.004    <.001    <.004 
    19       261032080154701   04-01-97  <.0040    <.004    <.001    <.004 
    20       261153080151601   12-17-96  <.0040    <.004    <.001    <.004 
    21       261157080152001   12-17-96  <.0040    <.004    <.001    <.004 
    22       261246080161701   11-21-96  <.0040    <.004    <.001    <.004 
    23       261304080170801   11-20-96  <.0040    <.004    <.001    <.004 
    24       261416080141601   12-11-96  <.0040    <.004    <.001    <.004 
    25       261416080154001   11-21-96  <.0040    <.004    <.001    <.004 
    26       261525080165101   12-10-96  <.0040    <.004    <.001    <.004 
    27       261538080141601   12-16-96  <.0040    <.004    <.001    <.004 
    28       261554080164601   11-20-96  <.0040    <.004    <.001    <.004 
    29       261554080164602   11-20-96  <.0040    <.004    <.001    <.004 
    30       261558080153101   03-31-97  <.0040    <.004    <.001    <.004 
    31       261653080144601   03-13-97  <.0040    <.004    <.001    <.004 
    32       261714080130101   12-10-96  <.0040    <.004    <.001    <.004