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<br /> TABLE 4. - �„
<br /> _ s � k'
<br /> ANALYTICAL RESULTS OF HISTORICAL GROUND WATER SAMPLES - TPH AND BTEX r -
<br /> ' WEST CLAY PROPERTY
<br /> ` - 639 West Clay Street, Stockton; California
<br /> - Well ID - Depth to TPH as: TPH as Ethyl-
<br /> V Screen interval Date groundwater water Gasoline Diesel MTBE Benzene Toluene benzene Xylenes
<br /> ? f
<br /> MW-1- 04/04/94 ` 36 30' " z 18,000 3,000K NA 2,500 '150 ,_ 630 1,200
<br /> r (40-60) 12/16/94 ` 37 67 NS,_ - NS - NS r NS NS _ y � NS - NS
<br /> 03/31195, ` , 30 89- " ' 'NS „, NS NS NS - i NS�_' - _ kNS NS ;
<br /> - - ~
<br /> 10/31/95- _ 29 24 } _ 400-, f NA NA - 46 0 <0 5 15 13
<br /> ' 05/06/96 - 2482 NS T NS NS NS' _ NS NS NS y
<br /> 05/27/97 2185, s> 500 130 <5 80 51 - 19
<br /> 11/17/97 2355 Y S 820 4 200 <5 160 - 60 W _ -r47 ` 35
<br /> y 0212619$ f` 18 74 550 93` <5_ 150 ` - 1 1 - '3 5 4 7 ;
<br /> ' 08/31/98 1776 24,000 - _ 2,100 <200 5,200 230 1,400 - 1,200 ,
<br /> L _ _ 02/09/99 =17 18 1,400 71 <8 `28 38 _ d64
<br /> 05128199" Fr= 1730 3,900 650 = <10 �' 1;100 - 56 '290 260 '
<br /> 10/28/99 - - 1926 1,900 , 470 _ <50 - 480 9 3 `130 42
<br /> - r 01/25/00 1906 = 3,100 320 <5 - 860 15 220 _ 45_
<br /> 1 07/13/00 , 17 55 3;100 340 <10 650 -14 -X210 87 * '
<br /> 12/18/00 1893- 1,800 280 <10 _ 310 16 - 120 87- - = T
<br /> ` - 03/13/01 1804 820 90 <15 140 18' 39 '29V
<br /> 05/30/01 1846 _ 6,700 700 <30 1,600 43 530 ,190 ; = F
<br /> - 08/28/01{, 1979 r 9,900 1,300 <300 2,300 69 .820 -- -240
<br /> 11/28/01 2043 11,000 2,400 <230 2,300 - 62, 940 260
<br /> 02/27/02 18-76- -990 170 <10 160 5 3 " 60 12
<br /> 05/28/02 19 05 t 5,400, _ 580 <50 1,000 23. -350 140 ,
<br /> 09/03/02 2043 7,400-- 1,300 <300 1,500 - 29 95 - 230
<br /> 12/26/02 2056 = 470 310' NA <0 5 <0 5 1<0 5 069
<br /> 03/14/03 1996 - 8,600' 860 "NA 1,300 R -60 700 - 310
<br /> 06/19/03 19 80 - 5,500 <50' NA 2,400 340 '2,200 M 4,400 " ~ ;
<br /> 09/12/03 20 83 _ x , 22,000 <50 _ NA 5,300, " 400 2,800 - 5;140 °} ,
<br /> " 11/13/03 _ 2104 6,200 <50 NA _ 1,800 -- 110 790 522 -
<br /> ' ` `Advanced GcoEnvironmental,Inc �f
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