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I <br /> I <br /> Table 2 : Previous Soil Sample Analysis Results (EPA Methods 8015, 8020 and 8260) <br /> Subpart B : May 2002 Soil Boring Analysis Results-EPA Methods 8015-gas, 8021B, and 8260B <br /> MTBE MTBE <br /> Well Depth ft TPH-q B T E X8( 021 ) 8( 260) <br /> MW-3R 15 < 1 <2 < 1 < 1 <2 53 78 <br /> 20 < 1 6 < 1 <3 <3 88 170 <br /> MW-12 5 < 1 < 1 < 1 < 1 <2 <25 NA <br /> 10 < 1 < 1 < 1 < 1 <2 <25 NA <br /> 15 < 1 < 1 < 1 < 1 <2 <25 NA <br /> 20 < 1 < 1 < 1 < 1 <2 <25 NA <br /> 25 < 1 < 1 < 1 <1 <2 <25 NA <br /> 30 < 1 < 1 < 1 < 1 <2 <25 NA <br /> 40 < 1 < 1 < 1 <1 <2 <25 NA <br /> MW-13 5 2 64 9 17 14 2 ,500 21000 <br /> 10 700 11 ,000 242000 17, 000 637000 37 ,000 25 ,000 <br /> 15 < 1 <2 <4 <3 8 81 210 <br /> 20 < 1 47 83 21 76 190 45 <br /> 25 < 1 5 14 7 25 40 49 <br /> 30 < 1 <3 5 <3 7 37 140 <br /> 40 < 1 <2 <3 <2 5 <25 11 <br /> Units feet mg/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg <br /> 9 <br /> Subpart C : May 2002 Pit Soil Sample Analysis Results-EPA Methods 8015-gas and 8260B <br /> Sample ID Depth TPH-d TPH-q B T E X MTBE <br /> Top NES 4' < 1 < 1 <5 <5 <5 <5 7. 5 <br /> Top ESS 4' < 1 < 1 <5 <5 <5 <5 13 <br /> Top WSS 4' 36 <1 <5 <5 10 15 92 <br /> Top SES 4' < 1 11 <5 <5 <5 <5 10 <br /> Top SWS 4' < 1 < 1 <5 <5 <5 8 .5 21 <br /> Top NWS 4' < 1 3 . 7 <5 <5- 13 140 130 <br /> Top NWS Dup 4' <1 4 <5 <5 15 140 190 <br /> Top WNS 4' < 1 < 1 <5 <5 <5 <5 55 <br /> Top ENS 4' < 1 < 1 <5 <5 <5 <5 17 <br /> Bot NWS 12' 440 92 <5 13100 11 ,000 47,000 41600 <br /> Bot NES 12' 700 350 490 11300 147000 21400 41700 <br /> Bot SES 12' 600 - -- X40 700 630 32, 000 14,000 32700 <br /> Bot SWS 12' 320 89 15 22 23300 170 340 <br /> Bot WSS 12' 32 3.2 24 <5 46 8. 1 640 <br /> Bot WNS 14' 31000 2 ,500 27 ,000 330,000 120,000 730 ,000 263000 <br /> Bot ENS 14' 340 120 11100 1 ,200 18, 000 24 ,000 19, 000 <br /> Bot ESS 14' 22600 11500 51900 12100 71900 3,400 32600 <br /> Units mg/kg mg/kg ug/kg ug/kg ug/kg ug/kg ug/kg <br /> 2 <br />