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
SITE NUMBER STATION   NUMBER  DATE     REC    DISSOLV GF, RECGF, REC   REC
                                      (UG/L)  (UG/L)  (UG/L)  (UG/L) (UG/L)
                                     (04035)  (39415) (82668)(82670) (38711)

     1          02290769     11-21-97 <.0050   .014   E.0029  E.0041   --
     2       252100080340000 11-20-97   --      --      --      --     --
     3       252144080313800 11-19-97 E.0038   .012   E.0039  E.0044   --
     4       252213080313100 11-21-97 <.0050   .012   <.0020  <.0100   --
     5       252414080333200 11-16-97 <.0050   .009   E.0025  <.0100 <.0140
     5       252414080333200 11-17-97 <.0050   .010   <.0020  <.0100   --
     5       252414080333200 11-18-97 <.0050   .011   <.0020  <.0100   --
     5       252414080333200 11-19-97 <.0050   .008   E.0033  E.0030 <.0140
     5       252414080333200 11-20-97 <.0050   .008   E.0022  E.0029   --
     6       252421080333201 11-17-97 <.0050   <.002  <.0020  <.0100   --
     7       252424080333801 11-16-97 <.0050   .011   <.0020  <.0100   --
     8       252428080312700 11-18-97 <.0050   .013   E.0032  <.0100   --
     9       252428080312801 11-14-97 <.0050   .006   <.0020  E.0077   --
     10      252505080302501 1-28-98  0.0052   0.042  <.0020  <.0100 <.0140
     11      252523080352500 11-17-97 <.0050   .012   <.0020  <.0100   --
     12      252557080333700 11-19-97 E.0041   .020   <.0020  E.0045   --
     13      252624080302901 1-28-98  0.0059   0.021  <.0020  E.0082 <.0140
     14      252651080323001 11-13-97 E.0025   .006   <.0020  E.0098   --
     15      252700080333500 11-19-97 <.0050   .006   E.0019  E.0032   --
     15      252700080333500 11-20-97 <.0050   .006   E.0027  E.0039   --
     16      252716080290601 1-27-98 0.005    <.002  <.0020  E.0053 <.0140
     17      252740080334901 11-16-97 <.0050   .005   <.0020  <.0100   --
     18      252742080334301 11-18-97 <.0050   .084   <.0020  <.0100   --
     19      252842080290501 1-27-98 0.0053   E.003  <.0020  E.0074 <.0140
     20      252845080334500 11-14-97 <.0050   .009   <.0020  <.0100   --
     20      252845080334500 11-17-97 <.0050   .009   <.0020  <.0100   --
     20      252845080334500 11-18-97 <.0050   .008   <.0020  <.0100   --
     20      252845080334500 11-19-97 <.0050   .006   <.0020  E.0039   --
     20      252845080334500 11-20-97 <.0050   .007   <.0020  E.0036   --
     21      252850080331801 11-17-97 .0093    .006   <.0020  .0138    --
     22      252851080323300 11-19-97 E.0044   .010   E.0028  .0153    --
     22      252851080323300 11-20-97 E.0045   .008   E.0029  .0104    --
     23      252940080261204 1-29-98 0.0071   0.023  <.0020  <.0100 <.0140
     24      252951080251201 1-29-98 0.0142   <.002  <.0020  <.0100 <.0140