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2.2 Chemical Analysis Summary <br /> Concurrent with the measurement of the physical parameters, a groundwater sample from MW-4 <br /> was collected and submitted to the laboratory for analysis of benzene, toluene, ethylbenzene and <br /> xylenes (BTEX) using EPA Method 8020 and for total petroleum hydrocarbons as gasoline <br /> (TPH-G) using EPA Method 8015 The analytical results of the sample are presented in Table <br /> 2 which indicates that all constituents analyzed were non-detectable in the sample The complete <br /> analytical report is presented in Appendix B <br /> TABLE 2 <br /> Analytical Results Summary <br />' First Quarter 1993 <br /> Sample Date: January 26, 1993 <br /> Analytical Parameters Sample No <br /> MW-1 MW-2 MW-3 MW-4 <br /> Benzene G'g/L) NS' NS NS NDo 32 <br /> Toluene (Ug/L) NS NS NS ND,, <br /> Ethylbenzene (µg/L) NS NS NS NDa 3 <br /> Xylenes (Ag/L) NS NS NS ND,, <br /> Total Petroleum Hydrocarbons as gasoline (ug/L) NS NS NS ND, <br /> 1 NS = No sample collected due to dry well <br /> 2 NDo 3 = Not detected above the laboratory method detection lirmt indicated in subscript <br /> I <br />' n XC\RPTSWCMAI11 WP 4 01/25/93 <br />