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								      													Table 1
<br />       									Groundwater Monitoring Data and Analytical Results
<br />     											Chevron Service Station#9-3232
<br />      											8660 Lower Sacramento Road
<br />    												Stockton,California
<br />  	IWELL 1W   		TOC*    	GWE    	1 TW   	TPH-G       	B  		T  		E  		X       	MTBE
<br />   	UATE    			.j      	msl,!       	t       	{  bj      	(  b)       	p b       	(  b       	{  b)		pbj
<br />   	MW-2(cont)
<br />   	03/05/99       		13 76    	-1857    	3233     	64,400     	15,800     	3,210      	3,240      	8,040     	<2 000
<br />   	06121/99       		13 76    	-1995    	33 71     	34,200     	7,340       	214       	2,180      	1,770     	<1,000
<br />   	09/13/99       		13 76    	-25 65    	3941     	51,000     	17,000     	1,400      	3,300      	4,200      	<250
<br />    	2115199       		13 76    	-2247    	3623     	46,100     	7,660       	990
<br />																				<50       	2,630      	<250
<br />   	12/22/99       		13 76    	-2060    	3436       	--  		--  		--  		--  		--  		--
<br />   	03/29/00       		13 76    	-1799    	31 75     	9,500      	1,550       	47		1,040       	150       	<250
<br />   	06/22/00       		13 76    	-21 19    	3495    	15,0003     	2,600      	1,100      	1,300      	2,300    	<50/<2 0'
<br />   	09/26/00       		13 76    	-2614    	3990     	4,7803      	986
<br />   																	<10 0       	683       	<10 0   	<100/<2 02
<br />   	12/20/00       		13 76    	-2050    	3426    	11,0001     	1,400       	180		730		520    	<250/<2 0'
<br />   	02/23/01       		13 76    	-19 12    	32 88     	1,6003       	33 		22 		59 		69     	2 5/<2 02
<br />   	05/23/01       		13 72    	-2007    	33 79     	4,0003      	650 		41 		470		160     	<25/<2 02
<br />   	07/18/01       		1372    	-2439    	38 11     	3,7003      	480 		80		410		320      	801<2 OZ
<br />   	10/24/01       		13 72    	-2590    	3962     	5 000       	320		100		280		480      	<13/<22
<br />   	01/23/02       		13 72    	-21 42    	35 14     	5,000       	420		31 		390		140     	<2 5/<22
<br />   	04124-25/02   		13 72    	-2052    	3424     	4,500       	240		23 		270		180      	3 9/<22
<br />   	07/25/02      		13 72    	-2779    	41 51     	2,400       	67
<br />    																	<0 5		130		<0 5		<2
<br />   	10/24/027      		13 72    	-2921    	4293     	6,000       	290 		1  		240 		15 		<2
<br />   	01/23/037      		13 72    	-2408    	37 80     	2,600       	150 		l  		37  		5  		<2
<br />   	04/24/037      		13 72    	-21 66    	35 38     	3,100       	110 		11 		130 		65 		<2
<br />   	07/31/037      		13 72    	-2979    	43 51     	2,600       	22  		2  		77 		49 		<2
<br />   	10/31/037      		13 72    	-31 83    	45 55     	2,500		17		<0 5		38  		2  		<2
<br />   	01/23/047      		13 72    	-2625    	3997     	5,900       	180 		5 		250 		19  		4
<br />   	04/09/047      		13 72    	-2494    	3866     	5,500       	78  		2 		250 		13  		7
<br />   	07/09/047      		13 72    	-2934    	4306     	4,800		14  		2  		46  		6   		2
<br />   	10/09/047      		13 72    	-31 70    	45 42     	2,600       	37  		2 		110		120 		<2
<br />   	01/06/057      		1372    	-2655    	4027     	5,800       	270 		13 		49 		47 		21
<br />   	04/05/057      		13 72    	-23 33    	3705     	4,500       	370 		19 		130		140 		43
<br />  																												i
<br />   	07/01/057      		1372    	-25 51    	3923     	3,200       	88  		3  		45 		35  		44
<br />   	10/26/057      		1372    	-2963    	4335     	1,500		5 		09 		4   		1   		12
<br />   	MW-3
<br />    	11/04/98       		12 85    	-22 37    	3522     	18,000     	2,900       	720       	1,100      	2,500      	<125
<br />   	03/05/99       		12 85    	-1952    	31 37      	793		23 1		263		129       	<1 25       	186      	,
<br />       	9-3232.86463  																				A*/26/05
<br />
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