ARCHIVED REPORTS XR0000622 - Laserfiche WebLink

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ter—�.�. .w. ,.� �T_�- —� -r-� _ W- w —__.w- ------ _-_---�•_- - -----�-M—_�> ...-.. -..._.w w--�-�-��_._ MARCH 1993 QUARTERLY STATUS REPORT (CONTINUED) detected in MW-1 during the December sampling event at a concentration of 0.5 jig/I. All analytes were non-detect during the March 1993 sampling event A summary of the analytical data for all soil samples collected to date is presented in Table 4 The laboratory results from the most recent groundwater sampling event, including chain-of-custody documentation, are included in Appendix A. • Site map delineating contamination contours for soil and groundwater based on recent data: Figure 4 is a site map showing analytical results for soil samples collected during the preliminary site investigation (September 1991) The area of contamination appears to be limited, with constituents detected at MW-2, MW-3 and B-1 only The extent of soil contamination at the site,was further defined during the supplemental subsurface investigation A report summarizing the findings of this investigation will be submitted to EHD no later than April 30, 1993 A map delineating the extent of groundwater contamination has not been prepared because sample results to date indicate groundwater is not • contaminated Figure 3 shows analytical data for groundwater samples plotted on a site base map • Tank owner commitment letter: The cover letter submitted with this report is intended to serve as the tank owner commitment letter GLI has approved the report and designated FS as their responsible party. • The quantity of groundwater and vapors removed during the reporting period and cumulative to date: Not Applicable. • Tunes and dates equipment was not operating, cause of shutdown, and a corrective action plan to insure similar shutdowns do no reoccur: Not Applicable. r LML/sY360 22/0021 REV 3 4