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V
<br /> Table 4
<br /> Groundwater Monitoring Results-BTEX/TPH as Gasoline Analyses
<br /> a., Del Monte Disco Property
<br /> Stockton,California
<br /> Concentration(u )
<br /> Sample T.1'll
<br /> well Date Benzene Toluene X leges Ethyl benzene Gasoline Dilution Lead
<br /> TCLP 500 - - - - 5,000
<br /> MC- 1 1,000 1,750 680 So
<br /> -DIS-1 0612611991 . - 2 ,
<br /> afl00- 1i
<br /> 1.r 09/04/1991 2br,000 36,tN U,00,0 2;500 = 7111000:, I38 0
<br /> 06/30/1942 2900Q" 37 0�0i0. ... 17,000: 3;.400 173(1;000 2�A
<br /> 07/20/1993 64,-01011 110;0(311` 130,7100 210 1;400;000., 615
<br /> 07/20/1994 22,11 22,0130: 20,000 3,30 4. 2^Q00 S
<br /> 03/03/1995 4Wp, 8,40
<br /> 10,2!81 89 31;01, NS
<br /> 06/19/1995 540 P 11152 1,48(0 i 7,545 NS
<br /> 10/18/1995 200 7110 <3 i 3,3100- 1:10 NS
<br /> 02/13/1996 1.1900" 1 3,030 ,' 40. 1:50 NS
<br /> 06/06/1996 ' 4fiso. $,2$0 ��a 980' 41AO 1:200 NS
<br /> t '
<br /> 08/15/1996 A4: 24 62 !8 3,140 1:20 NS
<br /> 12/20196" X10 700 _ X600 : fl;m1:200 NS
<br /> 12/20/1996 ' 5;5", 3;820 14613 344 30,w 1:200 NS
<br /> 04/17/1997 ? 3;2400 V1191 1,811►, 14500_ S 1:100 NS
<br /> Lr 08/1211997 4W, 1,700 2,300 430 13,00,a7'_� NS
<br /> 1212211997 534 538, 114 4,290 1:20 NS
<br /> 04/16/1998 9p Lam. 185- 2550 1:20 NS
<br /> 0712311998 $ 150 4511: 48 1,300 1:10 NS
<br /> a... 11/111/998 51 1 14- 33 &-8 17`0 1:1 NS
<br /> 02!11/1999 4A t2 11 1.5 84 1:1 NS
<br /> 07//611999 440 450 1160 280 6,900 1:20 NS
<br /> 11/08/1999 1,600b, )a3Qga 2,5009. 530* s QOtia 1:40a/1:200b NS
<br /> 03/29/2000 �i 1:20a11:200b NS
<br /> 06128!2000 NS NS NS NS c NS NS
<br /> 11115100•' NS NS NS NS NS NS
<br /> 03122!2001 37W7, '_lr... - < 1:200 NS
<br /> 10/17/2001 i 1- 3 1:40 NS
<br /> MW-1 B8 12/22/1997 <0.3 <0.3 <0.3 <0.3 <50 NS
<br /> 04/1611998 <0.3 <0.3 <0.3 <0.3 <50 2:1 NS
<br /> 02/11/1999 <0.3 <0.3 <0.3 <0.3 <50 1:I NS
<br /> MW-DIS-2 07/26/1991 I 1 _ 2, ! U—T—
<br /> t... 0910411 9 9 1 143000 13, 00 1,100 , 55,000 ? $
<br /> 06130!1992 9 9,200: 14,000 1,840
<br /> 07/20/1993 6,0 3 ® 7,3UF1 - I,OOQ 5W 43
<br /> 47120!1994 6-0041- 4,. 87O 36,000,-- S
<br /> t... 03/03/1995 5x100 14", 784- 10,200== NS
<br /> 0611 9/1 9 95 b780: 685 3;490 +126 23;500 NS
<br /> 10/18/1995 105 5,780 18;`600 100 1:200 NS
<br /> 10/26195' 7M 48 140 40': NS 1:10 NS
<br /> 02/13/1996 1,740 530 1901, 0: 4W 1:50 NS
<br /> V
<br /> 4119196 1,800 a. 2:9110 510 17iODO1:10 NS
<br /> 06!0611996 682 O 279 7340 1:20 NS
<br /> 08/15/1996 17 24 1 7 !ti8 1:1 NS
<br /> 8/15/96* 40 14 -x10 50
<br /> t: 1:5 NS
<br /> i+ 12120/96* ;. r_ Q: 73 770 160 1:5 NS
<br /> 12/2011996 : 41. 49 164 53 2,280 1:5 NS
<br /> 04/17/1997 5 17 43 IIT 877 ' 1:1 NS
<br /> 08/12/1997 12 3 73 19 13000 : ' NS
<br /> �. 12/22/1997 53 13 1381 66 1,630 1:5 NS
<br /> 04/16/1998 72 53 24 2 381 1:2 NS
<br /> 07/23/1998 2.6 389 44 0. .. 1:1 NS
<br /> 11/11/1998 1.4 <0.3 0:79 <0.3 <.50 I:I NS
<br /> 03/19/1999 I-L 1:1 NS
<br /> 07/16/1999 <0.3 <0.3 —7<0 <0.3 <50 1:1 NS
<br /> 11/08/1999 _-- -- <50 1:1 NS
<br /> 03!2912000 0 '-� <0.3 - <0.3 <50 1:1 NS
<br /> 06!2812000 NS NS NS NS NS NS
<br /> 11/15/2000 1:1 NS
<br /> 03122/2001 :2 0 17 7:0, 4fl0 �` 1:1 NS
<br /> 10/17/2001 ND �. 4s 2 1:1 NS
<br /> Nff-2 BB 12/2.211997 <0.3 <0.3 <0.3 <0.3 <50 NS
<br /> 04/16/1998 <0.3 <0.3 <0.3 <0.3 <50 2:1 NS
<br /> 04/08/1999 <0.3 <0.3 <0.3 <0.3 <50 0 NS
<br /> 03/29t2000 <0.3 <0.3 1 <0.3 <0.3 <50 0 NS
<br /> tic
<br /> Gdatal"i ads Page 1 of 7 12105)2001
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