| 
								       													TAPE 1
<br />     						SUMMARY OF GROUNDWATER MEASUREMENTS AND ANALYTICAL RESULTS
<br />  											Farmer Property, Stockton, CA   									�-
<br /> 													Page 1 of 5
<br />       				(measured in feet MSL)									(Reported in ug/l)
<br />  	Well ID     Date    Wellheadl Depth to     GW      TPHg  I Benzene  Toluene     Ethyl     Xylenes    MTBE     ETBE      TBA      DIPE     TAME      t_ead-
<br />    				Elevationj  Water   Elevation 					Benzene
<br />      															l    	I
<br />    	MW1    07/03/97     1400      2767     -1367    130,000    7,300     28,000     4,600     25,000      <500	NA 	NA 	NA 	NA 	NA
<br />    	MW1    12/23/97    1400     2826     -1426    120,000    8,900     33,000     6,400     37,000    <1,000*   <1,000   <20,000   <1,000    <1,000      <40
<br />    	MW1    03/27/98    1400     24 56     -1056    86,000     6,500     19,000     4,400     24,000       NA 	NA 	NA 	NA 	NA	<40
<br />    	MW1    06/26/98     1400     2258      -858     89,000     3,900     10,000     3,900     20,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    09/24/98     1400     2272      -872     120,000    4,100     13,000     5,700     31,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    12/17/98     1400      2264      -864     110,000    2,900     14,000     6,000     31,000    <1,250       NA 	NA 	NA 	NA 	NA
<br />    	MW1    03/16/99     1400      21 74      -774     64,800     2,320      7,840      4,240     21,200       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    08/19/99    1400     2163      -763     69,000     4,500      6,600      3,600     17,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    10/05/99     1400     2225      -825     77,000     3,200      8,200      5,800     29,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    12/21/99     1400     2347      -947     96,000     1,600      1,800      5,900     24,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    03/09/00    1400      21 30      -730     110,000    2,200      6,100      5,300     31,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    06/08/00    1400     2065      -665     130,000    2,700      2,700      4,300     19,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    09/14/00    1400     21 70      -770     120,000    2,200      4,500      6,100     32,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    11/27/00    1400     2229      -829     140,000     1,800      2,400      5,700     24,000       NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW1    03/01/01     1400     2210      -810     130,000    2,300      3,100      6,300     30,000     <500	NA 	NA 	NA 	NA 	NA
<br />    	MW2    07/03/97     14 32      2779     -1347     3,200       920 	31  	120	220	<25 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    12/23/97     1432     2833     -14 01      1,200       430  	4   	12  	69
<br />																		<30*       <30       <500       <30	<30	<40
<br />    	MW2    03/26/98    14 32      2459     -1027      760	290 	1 9 	74  	77  	NA 	NA 	NA 	NA 	NA	<40
<br />    	MW2    06/26/98    1432     2269      -837       490 	58 	0 71       <0 50	24 	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    09/24/98     1432     2285      -853       120 	6 3	<0 50      <0 50	18 	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    12/17/98     1432      22 84      -852       <50 	1 3	<0 50      <0 50      <0 50	36 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    03/16/99     1432      21 89      -757       944       4 18       <0 50      <0 50       157	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    08/19/99     1432      21 77      -745       <50	<0 5	<0 5	<0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    10/05/99     1432      2244      -812       <50	<0 5	<0 5       <0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    12/21/99     1432      2312      -880       <50	<0 5	<0 5       <0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    03/09/00     1432      21 46      -714       <50	<0 5       <0 5	<0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    06/08100     1432     2083      -651	<50	<0 5       <0 5	<0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    09/14/00    1432      21 91      -7 59       <50	<05	0 5	<0 5	0 5 	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    11/27/00     1432      2251      -819       <50	<0 5	<0 5	<0 5	<0 5	NA 	NA 	NA 	NA 	NA 	NA
<br />    	MW2    03/01/01     1432      2234      -802       <50	<0 5	<05	<0 5	<0 5 	14 	NA 	NA 	NA 	NA 	NA
<br /> 		W 56259617ABLESSGwta62
<br />
								 |