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Table 4
<br /> Groundwater Monitoring Results-BTEXITPH as GftConcentration
<br /> lyses
<br /> Del Monte Disco Property
<br /> Stockton,California
<br /> (u
<br /> TPIi
<br /> Sample
<br /> Well Date Benzene Toluene X lenes Ethylbenzene Gasoline Dilution
<br /> TCLP 500 - 50
<br /> MCL ! 1,000 1,750 680
<br /> -1-90 BB 12122/1997 <0.3 <03 <0.3 '3 d0 NS
<br /> -1-801 1212911994 ,. NS
<br /> 3112!95 31, t1Qe - �Of 16,60 ?5.40 . ` 127.N -
<br /> 0712611995 5;508 13,600: r 13.�D110° 21,1(0 129,E NS
<br /> 04/17/1997 25 1 f%j,60 24,90- s =�mm243, 1:1000 NS
<br /> 12/2211997 ,(f04a a 1:SOOa/1:1000b NS
<br /> 508006 'R 141i0i*:: 2;940s 15�
<br /> 041161199$ 1$Opo, 43"W 19,500- 2 7 x-172 U00:.; L1000 NS
<br /> 08/07/1998 14,"0 ,
<br /> 36,x00 'raw3 35 1:1000 NS
<br /> 11111!1998 20,090e' 58"ft"" 13,000 Ob , a 1:�1:�1:2000c NS
<br /> 02/11/1999 14,f 4 X6,00012: a "
<br /> 140$illla i:200a11:20006 NS
<br /> 07116!1999 29;0096 546 20,01106 3,800si :�,�a-. 1:200a11:1000b NS
<br /> 11/08!1999 l9,ODb 000b
<br /> WOO–,
<br /> 6:. b 9 1:40a/1:400b NS
<br /> 03/29/2000 t 7 a t 1:200all:1000b NS
<br /> 06/28/2000 NS NS NS NS NS NS
<br /> 11/16/2000 ; . 1:200 NS
<br /> 03/22/1001 : 2a6Q0Wk". 589 t9,0flOb 3;60Ub. UO,00Oa-: 1:200a/1:1000b NS
<br /> 10/17/2001
<br /> b 22U 1:200a/1:400b NS
<br /> 1-80BB 12122/1997 <0.3 <0.3 <0.3 <0.3 <50 NS
<br /> -1-70' 03112!1995 ;,.... Oq _ NS
<br /> 07/2611995 14[00 23,300 w 18�311(I: 0 1t6, NS
<br /> 08/15/1996 10y680 23,925 13U`: K 2,165 t 1:500 NS
<br /> 04/1711997 " 1 31 3G,D0 ' 29;3011 3,690 :203;000`";. 1:1000 NS
<br /> 12/2.211997 M000b z600b 23,6 3,930a;; 145;OOW 1:1000a/1:100b NS
<br /> 04116/1998 23� t7si 1:1000 NS
<br /> 1:1000 NS
<br /> 08/0711998 `t,340 21[,91111°, ' .2 4;3411
<br /> 11/11/1998 8,U1111b; 11$ 20 000b 3;3514# °j,1100a 1:40a11:2000b NS
<br /> 02/11/1999 7,241l1T b 19,000b 3;.,,. L60,Ot 1:200a/1:2000b NS
<br /> 07116/1999 . MAW i 600 � # ' � t20,Wt4 1:200 NS
<br /> 11/08/1999 10,000 18,60,w.:_ �1�200 t ,Q114 1:2{10 NS
<br /> 03/29/2000 = ' 2 a- 1:200a/1:500b N5
<br /> 06!28/2000 NS NS NS NS NS NS
<br /> 1 1 11 612 000 k , 1:100 NS
<br /> 03/22/2001 7;2Qtlb 2S,�b 21,U011b 4,413Ub 3150,(MIO� 1:200all:1000b NS
<br /> 10/17/2001 110' 1:200a/1:4006 NS
<br /> 1-70 BB 1212211997 <0.3 <0.3 <0.3 <0.3 <50 NS
<br /> NP-2-65' 8115196 3 ;559 , 1:500 NS
<br /> 04/17/1997 3,670 1,310 70 659 1:100 NS —
<br /> VE-NORTH 04/17/1997 8111= 1,1 _: Aim 93 ;� Ia00 NS
<br /> 12/22/1997 2,9Ttllr 9SG Ma 31a ii')UOa 1:50a11:100b NS
<br /> 0411611998 79'- 3 127 7 1,960 1:2 NS
<br /> 07/23/1948 100- 120 26 997 110 NS
<br /> 11/11/1998 54; &0 0.77 ;j LL 540 1:1 NS
<br /> 0211111949 4 d.3 1ba 9.6a 1:50Ua ..: LIa/1,1Gob NS
<br /> 07/16/1999 '` 1.*0 12° � 1,200' 1:1 NS
<br /> 11/08/1999 36-1 $2" 64 7.3 660 1:1 NS
<br /> 03/29/2000 6 i 410 1:1 NS
<br /> 06/28/2000 NS NS NS NS NS NS
<br /> 11/16/2000 1:1 NS
<br /> 03/22120019?a`:: $6a 160b 20b 1gONb 1:40a/l:lb NS
<br /> 10/1712001 ,1 1:1 NS
<br /> VE-N BB 1 212 211 9 97 <0.3a <0.3b <0.3a� <0.3a <50a 1:500a/1:1000b NS
<br /> 04/1611998 <0.3 <0.3 <0.3 <0.3 <50 2:1 NS
<br /> 02/1111999 <0.3 <0.3 <0.3 <0.3 <50 1:1 NS x
<br /> 07/1611999 <0.3 <0.3 r0.3 <0.3 <50 1:1 NS
<br /> 11/09/1999 <0.3 <0.3 <0.3 <0.3 <50 1:1 NS
<br /> 03/29/2000 <0.3 <0.3 <0.3 <0.3 <50 1:1 NS
<br /> Gdatal l-01.#s Pape 6 of 7 12/052001 `
<br />
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