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x <br /> �r. <br /> COLUMBIA ANALYTICAL SERVICES, INC < <br /> Analytical Report <br /> • Client EMCON Associates Date Received 10/28/93 <br /> I Project- EMCON Project No OG71-050 01 Service Request No SJ93-1325 <br /> ARCO Facility No 2076 Sample Matrix Water <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> ,u9/L (ppb) <br /> I <br /> Sample Name MW-1 (fill MW-2 (62) MW-3 (62) <br /> Date Analyzed 11/05/93 ' 11/05/93 * 11105/93 <br /> i Analyte MRL <br /> Benzene 0 5 ND ND ND <br /> Toluene 0 5 ND ND ND <br /> Ethylbenzene 0 5 ND ND ND <br /> Total Xylenes 0 5 ND ND 0 7 <br />` TPH as Gasoline 50 ND ND ND <br /> Sample Name MW-4 (62) Method Blank <br /> Date Analyzed 11/05/93 ' 11/05/93 <br /> Analyte MRL <br /> Benzene 0 5 ND ND <br /> Toluene 0 5 ND ND <br /> Ethylbenzene 0 5 ND ND <br /> Total Xylenes 0 5 ND ND <br /> TPH as Gasoline 50 ND ND <br /> • <br /> * This sample was part of the analytical batch started on November 5, 1993 However, it was <br /> analyzed after midnight so the actual date analyzed is November 6, 1993 <br /> Approved by �� Date `!0-q <br />