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Honeybaked Ham Company; I'nc. - July 29, 1994 <br /> Project No. 200439-02 <br /> in samples SP-2-42' .(the sample collected- from SP-2 at 42 feet- bs ' and SP-2-50' at <br /> concentrations of 20 and.65 milligrams per kilogram (mg/kg) respectively: SP-2-10' did-not <br /> - contain- detectable levels of TRPH. .Analytical results are summarized 'in Table 1. The <br /> laboratory report, including chain-of-custody °and.QA/QC documentation, is attached. <br /> CONCLUSIONS AND RECOMMENDATIONS <br /> Because TPH, BTEX and HVOCs were not detected in the soil samples collected, it is our <br /> opinion that the soil beneath the'_"site-has not been impacted by releases at the Chevron and' <br /> Exxon stations. Although-no groundwater sample was available for analysis, the soil sample <br /> collected at 50 feet in SP-2 appears to have been collected-from a zone of saturated soil, <br /> below the water table. The_analytical results for this soil sample do provide indirect <br /> indications of what constituents maybe present in the groundwater at that location. Because <br /> 7. <br /> TPH, BTEX and HVOCs were not detected,in this sample, it appears likely that the shallow <br /> groundwater in the vicinity. of SP-2 has.not,been impacted by the fuels' from the Chevron <br /> or Exxon stations, or by the solvents from Lincoln Center: It should be noted, however, that <br /> this opinion. has been made from indirect-in€ormation`and. that analysis -of groundwater" <br /> samples would be needed for-a higher level of confidence. <br /> The levels of TRPH detected in samples collected from SP-2 are less than those generally . <br /> considered environmentally significant. -Low levels of TRPH often result from the natural <br /> degradation of organic. material-in=soil.:_.,The=proximity of these samples to the apparent <br /> water table would_tend to ,indicate that low"'levels of .TRPH may exist in groundwater <br /> beneath the site. <br /> Based on the findings of this limited subsurface assessment,= no further sampling -is <br /> recommended. As discussed with you previously, a-copy of this report will be submitted to._ <br /> the SJCEHD. - _ <br />