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Table 3 Analytical Results,.ARCO Facility 2133, <br /> Stockton, California <br /> Monitonng well <br /> . number and Concentrations in uJl <br /> date sampled Benzene Toluene Eth ]benzene Xylenes TPH-G (a) <br /> MW-2 <br /> 1119193 67 72 6 6 120 950 <br /> 3/21194 100 6 2 16 83 450 <br /> 6/27/94 55 13 9 6 72 390 <br /> 9129/94(t) -- -- -- -- <br /> 12/8/94 29 27 6 2 130 580 <br /> 318195 180 42 89 370 3800 <br /> 6/1/95 (g) -- -- -- -- -- <br /> MW-3 <br /> 3/8195 <0 5 <0 5 <0 5 <0 5 <50 <br /> 6/1/95 <0 5 <0 5 <0 5 <0 5 <50 <br /> MW-4 <br /> 318195 <0 5 <0 5 <0 5 <0 5 <50 <br /> 6/2195 <0 5 <0 5 <0 5 <0 5 <50 <br /> MW-5 <br /> 3/8195 43 4 7 3 3 60 1800 <br /> 6/2/95 55 2 7 2 3 75 1300 <br /> (a)TPH-G e Total petroleum hydrocarbons as gasoline <br /> (b) Unknown hydrocarbon- most likely weathered gasoline <br /> (c) Raised reporting limit due to high analyte concentration requiring sample dilution <br /> (d)Xylenes were incorrectly reported in the second quarter 1994 quarterly report <br /> data shown herein is correct <br /> (e) Sample not collected because well was covered by soil pile <br /> (t)Sample not collected because well was dry <br /> (g)Sample not collected because well connected to SVE/AS system,was under a <br /> vacuum and inaccessible <br /> (h) Raised reporting limit due to matrix interference <br /> (r) Sample not collected because well contained free product <br /> Note Dash indicates not measured or not analyzed <br />