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DELTA DISPOSAL SOIL AND GROUNDWATER INVESTIGATION DATA-FEBRUARY 2003 Table 2. Soil Chemical Data,Feb. 5,2003 SAMPLE TPHG TPHD BEN TOL ETHYL XYL MTBE E"1'BP. DIPS TAME TBA 12DCA EDB E/kk. E7'H Mg Mg Mg Mg Mg Mg Mg Mg Mg Mg Mg Mg Mg Mg /k /k /k /k /kg /k /k /kg /k /kg /k /k /k /kB-1- <1.0 48 < < < < < < < < < < < <0.01 2(?)i l' 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-1- <1.0 <0.5 < < < < < < < < < < < <0.20 <0.01 5025' 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-2- 170 9,000 < < 0.13 2.4 < < < < < < < <0.20 <0.01 2(4)11 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-2- 29 78 < < < 0.040 < < < < < < < <0.20 <0.01 3 C0?16' 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-2- <LO <1.0 < < < < < < < < < < < <0.20 <0.01 5026' 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-3- <1.0 16 < < < < < < < < < < < <0.20 <0.01 2 C 1 I 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-3- 740 2,800 < < 0.23 17 < < < < < < < <0.20 <0.01 3(4)16 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-3- <1.0 <1.0 < < < < < < < < < < < <0.20 <0.01 4C 21 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-3- <1.0 <1.0 < < < < < < < < < < < <0.20 <0.01 5026 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 B-3- <1.0 <1.0 < < < < < < < < < < < <0.20 <0.01 6C 32 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 Blank <0.5 <0.5 < < < < < < < < < < < <0.20 <0.01 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 Mg/kg-Milligram per kilogram. Ug/kg-Microgram per kilogram. METH-Methanol. ETH-Ethanol. See Laboratory reports. Table 3. Groundwater Chemical Data,Feb. 5,2003 SAMPLE TPHG TPHD* BEN TOL ETHYL XYL MTBE ETBE D1PE TAME TBA 12DCA EDB METH ETH U /I Ug/1 Ug/1 U /I Ug/1 u g/I Ug/1 Ug/1 U W l ug/1 U /I U ll U ll U /I U B-1- <50 <50 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <0.5 <0.5 <0.20 <0.01 water 1 B-2- 450 8,100 <0.5 <0.5 <0.5 10 <0.5 <0.5 <0.5 <0.5 <5 <0.5 <0.5 <0.20 <0.01 water B-3- <2.5 <2.5 <2.5 1,600 <2.5 <2.5 <2.5 <2.5 <25 <2.5 <2.5 <250 <25 water Blank <0.5 ND <0.5 1 <0.5 1 <0.5 1 <0.5 <0.5 1 <0.5 1 <0.5 1 <0.5 1 <5 1 <0.5 1 <0.5 <0.20 11 <0.01 IJg/l -Micrograms per liter. *-Laboratory reports that these samples did not exhibit a typical Diesel chromatographic pattern. See laboratory reports.