TEBU-   BENTA-
                                          SI-             EPTC    THIURON ZON,
                                          MAZINE, METO-   WATER   WATER   WATER,
                                          WATER,  LACHLOR FLTRD   FLTRD   FLTRD,
                                          DISS,   WATER   0.7 U   0.7 U   GF 0.7U
WELL NUMBER   STATION NUMBER     DATE     REC     DISSOLV GF, REC GF, REC REC
                                          (UG/L)  (UG/L)  (UG/L)  (UG/L)  (UG/L)
                                          (04035) (39415) (82668) (82670) (38711)

     1        262407081351301  05-05-98   <.0050  <.002   <.0020  <.0100  --
     2        262816081155201  05-04-98   <.0050  <.002   <.0020  <.0100  <.0140
     3        262858081322401  01-14-99   <.0050  <.002   <.0020  <.0100  <.0140
     4        262911081320801  01-14-99   <.0050  <.002   <.0020  <.0100  <.0140
     5        263004081264201  04-28-98   <.0050  <.002   <.0020  <.0100  <.0140