PRO-                PIC-      ORY-     NORFLUR
                                                 PHAM,     ACETO-    LORAM,    ZALIN,     AZON,
                                                 WATER,    CHLOR,    WATER,    WATER,    WATER,
                                                 FLTRD,    WATER     FLTRD,    FLTRD,    FLTRD,
                                                GF 0.7U    FLTRD    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)
                                                 49236     49260     49291     49292      49293

        1           252505080302501    1/28/98   <.0350    <.0020    <.0500    <.310     <.0240
        2           252624080302901    1/28/98   <.0350    <.0020    <.0500    <.310      0.06
        3           252716080290601    1/27/98   <.0350    <.0020    <.0500    <.310     <.0240
        4           252842080290501    1/27/98   <.0350    <.0020    <.0500    <.310     <.0240
        5           252940080261204    1/29/98   <.0350    <.0020    <.0500    <.310     <.0240
        6           252951080251201    1/29/98   <.0350    <.0020    <.0500    <.310     <.0240
        7           254131080234401    2/11/98   <.0350    <.0020    <.0500    <.310     <.0240
        8           254156080214601    2/10/98   <.0350    <.0020    <.0500    <.310     <.0240
        9           254201080281701    2/11/98   <.0350    <.0020    <.0500    <.310     <.0240
        10          254207080202201    2/10/98   <.0350    <.0020    <.0500    <.310     <.0240
        11          254938080170902    2/9/98    <.0350    <.0020    <.0500    <.310     <.0240
        12          254958080171601    2/12/98   <.0350    <.0020    <.0500    <.310     <.0240
        13          255052080245001    3/18/98   <.0350    <.0020    <.0500    <.310     <.0240
        14          260053080144701    2/12/98   <.0350    <.0020    <.0500    <.310     <.0240
        15          260223080143301    3/16/98   <.0350    <.0020    <.0500    <.310     <.0240
        16          260234080211701    1/26/98   <.0350    <.0020    <.0500    <.310     <.0240
        17          260322080162103    3/17/98   <.0350    <.0020    <.0500    <.310     <.0240
        18          260332080182101    3/17/98   <.0350    <.0020    <.0500    <.310     <.0240
        19          260539080155101    3/12/98   <.0350    <.0020    <.0500    <.310     <.0240
        20          260738080162701    3/9/98    <.0350    <.0020    <.0500    <.310     <.0240
        21          261028080154901    3/12/98   <.0350    <.0020    <.0500    <.310     <.0240
        22          261158080151301    3/11/98   <.0350    <.0020    <.0500    <.310     <.0240
        23          261404080100601    3/10/98   <.0350    <.0020    <.0500    <.310     <.0240
        24          261533080141101    3/11/98   <.0350    <.0020    <.0500    <.310     <.0240
        25          261830080073101    3/10/98   <.0350    <.0020    <.0500    <.310     <.0240
        26          262156080063601    1/22/98   <.0350    <.0020    <.0500    <.310     <.0240
        27          262649080053801    1/21/98   <.0350    <.0020    <.0500    <.310     <.0240
        28          262858080083901    1/22/98   <.0350    <.0020    <.0500    <.310     <.0240
        29          263638080040301    1/21/98   <.0350    <.0020    <.0500    <.310     <.0240
        30          263656080121901    1/20/98   <.0350    <.0020    <.0500    <.310     <.0240