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r nr <br /> i <br /> Van Den Bergh Foods, Inc <br /> Quarterly Groundwater Sampling <br /> Page 2 <br /> Chemical analyses were performed on the samples for Total Petroleum Hydrocarbons as Diesel <br /> (TPH-D)by Method DHS GC/FID and Benzene, Toluene,Xylene, Ethylbenzene (BTXE)by EPA <br /> Method 5030 and 602M <br /> A summary of the analytical results from this sampling event and previous samplings is presented <br /> in Table 1 <br /> TABLE 1 <br /> SUMMARY OF GROUNDWATER RESULTS <br /> (Results in micrograms per kilogram ug/kg) <br /> Constituent DATE DATE DATE <br /> 8/5/93 2/18/93 10/22/92 <br /> TPH-gasoline NA ND ND <br /> TPH-diesel ND ND ND <br /> Benzene ND ND ND <br /> Chlorobenzene NA ND ND <br /> 12-Dichloro benzene NA ND ND <br /> 1,3-Dichlorobenzene NA ND ND <br /> 1,4-Dichlorobenzene NA ND ND <br /> Ethylbenzene ND ND ND <br /> Toluene 66 ND ND <br /> Xylenes (Total) ND ND 06 <br /> NA-Not Available <br /> ND-None Detected <br /> The results of the analysis of the groundwater sample collected from this quarterly sampling <br /> event indicate that total petroleum hydrocarbons as diesel were none detected Toluene was <br /> detected at a level of 6 6 ug/kg Benzene, ethylben7ene and xylenes were none detected <br /> The levels of detected toluene are most likely not related to the reported diesel release at the site, <br /> since toluene was not detected at significant levels in the subsoils during previous soil <br /> characterization activities <br /> Associates <br />