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TABLE 2- Summary of Soil Analyses- Soil Stockpiles <br /> ' ARCO Facility No. 2093,Tracy, California <br /> Sample BTEX Distinction(l) - STLC <br /> ' <br /> Designation Date TPH-G 1 Benzene Toluene Eth lbenzene Xylenes Lead(2) <br /> ' CS1(A-D) 7/20/93 39 0 022 0 020 0 060 044 NA <br /> CS2(A-D) 7/20/93 44 ND 011 038 29 0 011 <br /> ' CS3(A-D) 7/20/93 62 ND 030 070 46 NA <br /> CS4(A-D) 7/21/93 810 ND 17 42 64 NA <br /> CS5(A-D) 7/21/93 220 011 025 033 13 NA <br /> ' CS6(A-D) 7/21/93 50 0 074 0 065 014 21 0 020 <br /> CS7(A-D) 7/23/93 630 24 3.5 77 58 NA <br /> ,CS8(A-D) 7/23/93 400 19 16 33 19 NA <br /> �CS9(A-D) 7/23/93 300 13 53 47 28 NA <br /> CS10(A-D) 7/23/93 290 068 20 20 20 NA <br /> ' CS 11(A-D) 7/23/93 210 010 26 26 13 NA <br /> CS 12(A-D) 7/23/93 190 097 14 091 82 NA <br /> CSI-3(A-D) 7/23/93 130 054 11 049 51 NA <br /> CS14(A-D) 7/29/93 35 0 036 012 0 063 039 061 <br /> CS 15(A-D) 8/26/93 26 0 071 011 0 089 060 013 <br /> 1 I <br /> CA1(A-D) 8/5/93 40 ND 0 039 0 072 028 034 <br />' CA2(A-D) 8/10/93 20 ND ND ND 0 083 0 098 <br /> CA3(A-D) 8/10/93 85 0 069 014 013 26 010 <br /> CA4(A-D) 8/26/93 56 012 012 018 088 ND <br />' CA5(A-D) 8/26/93 23 0 014 0 034 0 013 018 ND <br /> FOOTNOTES <br /> (1) = Concentrations reported in mg/kg (ppm) <br /> (2) = Concentrations reported in ug/L (ppb) <br />' TPH-G = Total Purgeable Petroleum Hydrocarbons (USEPA Method 8015) <br /> BTEX Distinction(USEPA Method 8020) <br /> STLC Lead = Soluble Threshold Limit Concentration Lead (Waste Extraction Test/USEPA Method 7421) <br /> NA = Not Analyzed <br /> ND = Not detected (for detection limits see laboratory reports) <br />