2,6-DI- TRI-    ETHAL-
                                          METRI-  ETHYL   FLUR-   FLUR-   PHORATE
                                          BUZIN   ANILINE ALIN    ALIN    WATER
                                          SENCOR  WAT FLT WAT FLT WAT FLT FLTRD
                                          WATER   0.7 U   0.7 U   0.7 U   0.7 U
WELL NUMBER   STATION NUMBER     DATE     DISSOLV GF, REC GF, REC GF, REC GF, REC
                                          (UG/L)  (UG/L)  (UG/L)  (UG/L)  (UG/L)
                                          (82630) (82660) (82661) (82663) (82664)

     1        262407081351301  05-05-98   <.004   <.0030  <.0020  <.0040  <.0020
     2        262816081155201  05-04-98   <.004   <.0030  <.0020  <.0040  <.0020
     3        262858081322401  01-14-99   <.004   <.0030  <.0020  <.0040  <.0020
     4        262911081320801  01-14-99   <.004   <.0030  <.0020  <.0040  <.0020
     5        263004081264201  04-28-98   <.004   <.0030  <.0020  <.0040  <.0020