PENDI-       NAPROP-        PRO-        METHYL
                                                        DCPA        METH-        AMIDE        PARGITE      AZIN-
                                                       WATER        ALIN         WATER         WATER        PHOS
                                                       FLTRD       WAT FLT       FLTRD         FLTRD      WAT FLT
                                                       0.7 U        0.7 U        0.7 U         0.7 U       0.7 U
   WELL NUMBER       STATION   NUMBER       DATE      GF, REC      GF, REC      GF, REC       GF, REC     GF, REC
                                                       (UG/L)      (UG/L)        (UG/L)       (UG/L)       (UG/L)
                                                      (82682)      (82683)      (82684)       (82685)     (82686)

        1            261615081245901      05-05-98     <.0020      <.0040        .0063        <.0130       <.0010
        2            261656081245901      05-07-98     <.0020      <.0040        .0104        <.0130       <.0010
        3            261947081171401      05-04-98     <.0020      <.0040        <.0030       <.0130       <.0010
        4            262006081242601      05-06-98     <.0020      <.0040        <.0030       <.0130       <.0010
        5            262109081243001      05-06-98     <.0020      <.0040        <.0030       <.0130       <.0010
        6            262140081335201      05-07-98     <.0020      <.0040        <.0030       <.0130       <.0010
        7            262151081335401      05-07-98     <.0020      <.0040        <.0030       <.0130       <.0010
        8            262245081241801      05-05-98     <.0020      <.0040        <.0030       <.0130       <.0010
        9            262529081120701      05-04-98     <.0020      <.0040        <.0030       <.0130       <.0010
        10           262717081155601      06-26-98     <.0020      <.0040        <.0030       <.0130       <.0010
        11           262808081294201      04-13-98     <.0020      <.0040        <.0030       <.0130       <.0010
        12           262854081241301      06-25-98     <.0020      <.0040        <.0030       <.0130       <.0010
        13           262916081285401      04-13-98     <.0020      <.0040        <.0030       <.0130       <.0010
        14           263059081245901      04-30-98     <.0020      <.0040        <.0030       <.0130       <.0010
        15           263110081255601      06-25-98     <.0020      <.0040        <.0030       <.0130       <.0010
        16           263143081242401      04-30-98     <.0020      <.0040        <.0030       <.0130       <.0010
        17           263447081290301      04-14-98     <.0020      <.0040        <.0030       <.0130       <.0010
        18           263658081291701      04-14-98     <.0020      <.0040        <.0030       <.0130       <.0010
        19           264022081054101      04-28-98     <.0020      <.0040        <.0030       <.0130       <.0010
        20           264024081074001      04-28-98     <.0020      <.0040        <.0030       <.0130       <.0010
        21           264148081051001      04-27-98     <.0020      <.0040        <.0030       <.0130       <.0010
        22           264157081262601      04-15-98     <.0020      <.0040        <.0030       <.0130       <.0010
        23           264333081275201      04-15-98     <.0020      <.0040        .0359        <.0130       <.0010
        24           264401081312501      04-16-98     <.0020      <.0040        <.0030       <.0130       <.0010
        25           264401081313101      04-16-98     <.0020      <.0040        <.0030       <.0130       <.0010
        26           264401081313801      04-16-98     <.0020      <.0040        <.0030       <.0130       <.0010
        27           264417081035401      04-27-98     <.0020      <.0040        <.0030       <.0130       <.0010
        28           264501081141901      04-29-98     <.0020      <.0040        <.0030       <.0130       <.0010
        29           264508081142901      04-29-98     <.0020      <.0040        <.0030       <.0130       <.0010
        30           264520081285501      06-24-98     <.0020      <.0040        <.0030       <.0130       <.0010
        31           264607081292901      06-24-98     <.0020      <.0040        <.0030       <.0130       <.0010