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Table 2
<br /> 1 ��3
<br /> Summary of Groundwater Anaytical Results q �
<br /> TPHg BTEX - EPA Methods 8015 and 8020
<br /> Chapin Brothers Investments, Inc yrs
<br /> 1766 Monte Diablo Avenue roc (t1
<br /> Stockton, California
<br /> Page 1 of 7
<br /> Well I D Date Sampled Depth to TPH-g Benzene Toluene Ethyl- Total
<br /> Water benzene Xylenes
<br /> MW-1 12/7/1990 200,000 31,000 11,000 1,900 5,200
<br /> r�«1� 7/29/1995 1927 27,000 7,200 100 440 1,800
<br /> �19, 47g1 3/20/1996 1766 23,000 6,900 940 190 820
<br /> 6/20/1996 16 78-
<br /> 66,000 14,000 5,800 1,300 5,900
<br /> 1/21/1997 1581 85,000 20,000 9,600 2,200 9,200
<br /> 4/30/1997 1438 99,000 19,000 11,000 2,100 12,000
<br /> 8/21/1997 152 6,800 100 250 36 790
<br /> 12/4/1997 1508 2,800 170 160 60 420
<br /> ' 3/31/1998 951 1,100 2 16 20 110
<br /> 6/30/1998 1026 1,100 24 16 30 210
<br /> 9/30/1998 11 87 1,200 67 14 19 200
<br /> 12/30/1998 11 75 1,300 43 3 1 33 160
<br /> 3/30/1999 11 32 680 49 0 5 4 4 75
<br /> 6/29/1999 11 35 410 59 1 8 21 16
<br /> 10/6/1999 1298 1,500 280 81 61 75
<br /> F 12/29/1999 1316 3,900 1,100 17 17 130
<br /> 4/7/2000 1008 3,000 570 6 9 25 64
<br /> ' 1 7/31/2000 1167 4,600 860 24 38 130
<br /> 11/2/2000 1291 5,700 1,700 41 100 240
<br /> 5/3/2001 1141 4,100 920 19 110 88
<br /> -'N 9/8/2001 1384 4,000 1,200 23 150 100 -
<br /> 1/26/2002 1225 4,600 720 11 53 50
<br /> ' \ 4/21/2003 145 660 <0 5 <0 5 8 7 <0 6
<br /> 8/1/2003 15 99 480EPEPE
<br /> E5F<O
<br /> <0 511/28/2003 1502 270 554/1/2004 NM 3205 2 5
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