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1 <br /> Report of Findings <br /> • Frontier Transportation <br />' 03-28-98 <br /> March 28, 1998 <br />' Table 2: 1996 Site Assessment Soil Sample Results m /k <br /> Boring Depth TPH-g TPH-d B T E X MTBE <br />' B-1 6' <1.0 NA 0.045 ND ND 0.005 0.096 <br /> 11' 330 NA 1.5 0.87 2.8 0.86 <1.25 <br />' B-2 6' 5.6 NA 0.21 0.079 0.009 0.044 30.5 <br /> 9.5' 1,200 NA 14.4 17.3 37.5 190 19.8 <br /> B-3 6' <4.0 NA 0.08 <0.02 <0.02 <0.02 0.91 <br />' 11' 1,200 NA 5.8 6.9 28.6 76.8 7.9 <br /> B-4 6.8' 34 NA <0.125 0.30 0.15 0.79 15 <br />' 10.2' 1,300 NA 21.5 40.4 29.8 89.0 110 <br /> MWARA 10' 540 NA 8.7 45.8 16.7 70.1 19.9 <br /> MWARB 10' 530 NA 7.2 22.8 20 45.1 10 <br /> MW-2RA 10' 340 NA 3.23 4.13 7.54 27.9 <6.25 <br /> lie <br /> MW-2 11' 104 NA 0.14 0.29 1.6 3.2 <0.625 <br /> MW-3 11' 340 NA 3.8 3.5 8.6 27 14.2 <br />' S-1 3' ND ND ND ND ND ND 0.089 <br /> S-2 3' ND ND ND ND ND ND 0.19 <br />' DLs 10 10 0.005 0.005 0.005 0.005 <br /> DLs=Detection Limits. <br />' Groundwater samples were collected from MW-1, MW-2, and MW-3 on August 30, 1996 <br /> and April 21, 1997 by Twinning. Results are presented in Table 3. <br /> Table 3: 1996 Groundwater Analysis Results u <br /> Well ID Date DTW TPH-g TPH-d B T E X MTBE <br />' MW-1 08196 10.34' 1,800 <50 98 18.8 55.8 130 1,300 <br /> 04197 9.21' 520 68 31 ND 2.8 1.5 910 <br /> MW-2 08/96 10.20' 850 95 12.7 7.9 4.5 120 12.3 <br /> 04197 9.02' 73 250 6.4 ND 2.2 0.7 ND <br /> MW-3 08196 10.40' 8,000 610 610 170 96.6 540 1,700 <br /> 04/97 9.25' 30,000 1,800 3,200 2,000 1,400 1,000 14,000 <br /> • 3 <br />