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11,111111 J <br /> rig., Rip <br /> win <br /> File No,2070.2 <br /> 19 December 1991 <br /> Parc B <br /> . 3.4 Groundwater Analytical Lalt°rttory <br /> Results <br /> W Groundwater samples obtained from the Rainbo Bakery welly were an: for the presence of <br /> W total petroleum hydrocarbons (TPH), aromatic volatile organics (A110's) <br /> and lead as per <br /> rec.om;rscndatians in the Tri-Regional guidelines published by the Regional Water Quality Control <br /> results for the eC <br /> Board. Tabla 11 summthe laboratory re the ggroundwater samples obtained <br /> e <br /> were arlaes obtained <br /> subject property. Figure 10 illustrates the locations who <br /> and their corresponding contaminant concentrations. ;XOples °f the analytical laboratory results for <br /> he groundwater samples are included as App <br /> Groundwater Sample Analyses Ethyl <br /> DateTPH �z�L z n d <br /> ND 4,100 NO <br /> Dwoa- <br /> 17,000 <br /> 6.800 970 8,000 NS <br /> A7W.1 7110187 78 2,300 9,000 ND <br /> MNV-1 4!26188 NS 13,000 1,380 10,500 <br /> h�iW-1 3119190 17.3 5,120 1,800 14,200 ND* <br /> 9 7,100 17,500 NO NO 0.08 <br /> MW-1 12/20190 .5 NO NO <br /> MW-2 918187 NO NO NO NO NO <br /> MW-2 3119190 NO NO NO NO ND 0.10 <br /> MW-3 918187 NO ND ND NO NO <br /> MW-3 3119190 ND NO NO NO <br /> -MW-3 <br /> ND* <br /> NO NO D 130 NO <br /> W-3 1212.0190 ND 75 85 NNS <br /> — pANV.4 215188 21 NO 31 <br /> MW-4 4126183 NS 19 NO NO NO <br /> NO NO <br /> ND NO NO NO <br /> _. . hBV-4 3119190 0.6 NS <br /> - MW-5 215188 NO ND 0.70 NO NO <br /> MW-5 4125188 ND NS ND ND NO NS <br /> NO <br /> MW-5 3129190 <br /> NO ND NO <br /> NO NO D ND ND* <br /> MW-6 3119190 ND NO <br /> NPW-6 12120190 NO <br /> NO 9.1 1,9 6.6 <br /> MW-7 3119190 0.2 21.8 10.7 9.3 NO i <br /> 55.8 16.7 NO ND* i <br /> MW-7 5124190 NO 3.3 NO <br /> NO ND* <br /> MW.g 1116190 0.4 NO ND NO <br /> MW-812120190 NO NO <br /> f <br /> 145: Not sampled, arts Per million. <br /> ND: Nana ddecled• eshod OC•F1D). Resutu aro ropo teal to P p oiled in pars per billion. <br /> TPst: Total petroleum hydrocarbons t°t1 Rusulu Ire rep ' <br /> BTEX: Bemcne, toluene, ethyl benzeneRe d 1 are reported in parts p dmi!!on. <br /> geed: OrSsr1: lead (Method DOHS). <br /> $ Crink.4 Water Surdarrls. Rcsulu are reported in parts per <br /> «; l esd analyzed via EPA Me:hW 200.7 for tool lead,n per RWQC <br /> i <br /> ti <br /> ndllon. o <br /> ,5 f <br /> ANDERSON <br /> CONSULTlN6 <br /> `I GROUP <br /> t <br /> i <br />