BRO-      ALDI-      ALDI-     ALDICA-    ACIFL-
                                                MOXYNIL    CARB,       CARB     RB SUL-    UORFEN
                                                WATER,     WATER,    SULFONE    FOXIDE,    WATER,
                                                FLTRD,     FLTRD,    WAT,FLT    WAT,FLT    FLTRD,
                                                GF 0.7U   GF 0.7U    GF 0.7U    GF 0.7U    GF 0.7U
   WELL NUMBER     STATION   NUMBER    DATE       REC       REC        REC        REC        REC
                                                (UG/L)     (UG/L)     (UG/L)     (UG/L)    (UG/L)
                                                 49311     49312      49313      49314      49315

        1          252505080302501    1/28/98   <.0350     <.550      <.100      <.0210    <.0350
        2          252624080302901    1/28/98   <.0350     <.550      <.100      <.0210    <.0350
        3          252716080290601    1/27/98   <.0350     <.550      <.100      <.0210    <.0350
        4          252842080290501    1/27/98   <.0350     <.550      <.100      <.0210    <.0350
        5          252940080261204    1/29/98   <.0350     <.550      <.100      <.0210    <.0350
        6          252951080251201    1/29/98   <.0350     <.550      <.100      <.0210    <.0350
        7          254131080234401    2/11/98   <.0350     <.550      <.100      <.0210    <.0350
        8          254156080214601    2/10/98   <.0350     <.550      <.100      <.0210    <.0350
        9          254201080281701    2/11/98   <.0350     <.550      <.100      <.0210    <.0350
       10          254207080202201    2/10/98   <.0350     <.550      <.100      <.0210    <.0350
       11          254938080170902    2/9/98    <.0350     <.550      <.100      <.0210    <.0350
       12          254958080171601    2/12/98   <.0350     <.550      <.100      <.0210    <.0350
       13          255052080245001    3/18/98   <.0350     <.550      <.100      <.0210    <.0350
       14          260053080144701    2/12/98   <.0350     <.550      <.100      <.0210    <.0350
       15          260223080143301    3/16/98   <.0350     <.550      <.100      <.0210    <.0350
       16          260234080211701    1/26/98   <.0350     <.550      <.100      <.0210    <.0350
       17          260322080162103    3/17/98   <.0350     <.550      <.100      <.0210    <.0350
       18          260332080182101    3/17/98   <.0350     <.550      <.100      <.0210    <.0350
       19          260539080155101    3/12/98   <.0350     <.550      <.100      <.0210    <.0350
       20          260738080162701    3/9/98    <.0350     <.550      <.100      <.0210    <.0350
       21          261028080154901    3/12/98   <.0350     <.550      <.100      <.0210    <.0350
       22          261158080151301    3/11/98   <.0350     <.550      <.100      <.0210    <.0350
       23          261404080100601    3/10/98   <.0350     <.550      <.100      <.0210    <.0350
       24          261533080141101    3/11/98   <.0350     <.550      <.100      <.0210    <.0350
       25          261830080073101    3/10/98   <.0350     <.550      <.100      <.0210    <.0350
       26          262156080063601    1/22/98   <.0350     <.550      <.100      <.0210    <.0350
       27          262649080053801    1/21/98   <.0350     <.550      <.100      <.0210    <.0350
       28          262858080083901    1/22/98   <.0350     <.550      <.100      <.0210    <.0350
       29          263638080040301    1/21/98   <.0350     <.550      <.100      <.0210    <.0350
       30          263656080121901    1/20/98   <.0350     <.550      <.100      <.0210    <.0350