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LEED34'.L•MERI(ENADFF,pIC. <br /> r- The laboratory analyzing the water samples for BTX&E and TPH as gasoline was <br /> Superior Analytical, a DONS-certified laboratory. <br /> samples Far TOS was Kennedy/Jenks/Chilton, a ONSTcertifhe aedtlaboratoryory �ng the <br /> The <br /> laboratory analyzing the samples for total coliform was FGL Environmental. <br /> .� Included in Appendix E are the laboratory DONS certificates, as well as, <br /> chain-of-custody and analytical results. the <br /> 4.4 GROUNDWATER SAMPLING RESULTS <br /> As discussed in Section 4.3, groundwater samples were collected from soil boring <br /> SBI using a hydropunch and S64 and SB6 using a bailer. However, because thes <br /> _., samples were obtained from the bottom of ;oil borings and not from properly <br /> developed monitoring wells, these groundwater samples are not considered <br /> representative of actual groundwater conditions at the site. <br /> Representative groundwater samples were collected on October 1, Iy90 fra^i ;7W1, <br /> MW2, and MW3. Results from this sampling are included in Appendix E. A summa <br /> ry <br /> of the results is presented in Table 3. <br /> Table 3 <br /> Weber Point <br /> Groundwater Sampling Results ; <br /> ( l Concentratiori (mg/1 or ppm) <br /> i Sample <br /> i NumberBer+zene Toluene benzene Xylene TPN as Total <br /> gasoline dissolved <br /> MW1 0.0005 solids <br /> 0.001 <0.0003 0.001 0.060 620 <br /> MW2 0.003 <br /> 0.007 0.004 0.019 0.200 690 <br /> MW3 0.I00 0.001 0.026 0.050 0.540 <br /> Maximum 720 . 1 <br /> O.OQ1 -- 0.680 1.750 <br /> Can.aminant -- 50Q 1/ <br /> Level MCI. <br /> { Action -_ O.i00 <br /> Level -- __ <br /> < Indicates below detection limit of the analytical instrument. <br /> .rr <br /> / A secondary standard basedon-_the-aesthetic-quality-af the-water <br /> r <br /> --and not on-the--health effects.. _- _-_,--_- - — ------ <br /> lav _ <br />