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TABLE 2 <br /> GROUNDWATER ANALYTICAL DATA <br /> Knowles-Roek <br /> Stockton,Caldoma <br /> Page 12 of 12 <br /> (in parts per hilhon) <br /> Well Date TPHg Benzene TolueneBth�*lbenzelle Xylenes N�TBE <br /> VW-5 2/2100 2,200 25 13 28 12 <5 0 <br /> 2/2/00 800 12 24 26 17 <5 0 <br /> 5/11100 920 18 35 47 78 <5 0 <br /> 8/16/00 1,100 86 29 76 32 <5 0 <br /> 11/20/00 400 13 18 68 77 <5 0 <br /> 3/8/01 660 39 10 51 17 <2 0 <br /> 5124/01 940 82 23 10 33 <2 0 <br /> 8/30/01 Not Sampled <br /> 12/7/01 500 41 10 36 43 .. <20 <br /> 2120/02 Not Sampled <br /> 5/23/02 2,400 <0 5 13 21 380 <2 0 <br /> 8126/02 <br /> 11/13/02 Not Sampled <br /> VW-6 11/18/97 -- - -- -- -- <135 <br /> 2/25/98 14,000,000 6,600 43,000 100,000 720,000 X30 <br /> 2/3100 28,000 420 840 410 2,600 <50 <br /> 5/11100 11,000 410 920 250 1,400 <100 <br /> 8/17100 35,000 640 1,200 700 4,100 <100 <br /> 11/21/00 43,000 580 1,700 710 3,900 WO <br /> 318/01 63,000 1,500 8,900 1,200 7,200 <100 <br /> 5/25/01 68,000 1,200 9,000 1,500 9,000 <100 <br /> 8/30101 Not Sampled <br /> 12/7101 50,000 400 960 1 730 3,800 <50 <br /> 2./20102 Not Sampled <br /> 5/23/02 13,000 10 51 43 1,500 <40 <br /> 8127/02 40,000 590 810 1,100 5,300 <20 <br /> 11/14/02 54,000 680 1,200 1,400 7,400 <l0U <br /> NOTES <br /> TPHg _ Total petroleum hydrocarbons as gasoline <br /> MTBE - Methyl tert-butyl ether <br /> < = Less than indicated detection Int <br /> = Not Analyzed <br /> * - Gasoline is primarily composed of benzene <br /> i <br />