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1.0 INTRODUCTION <br /> ' Ramage Environmental has prepared this Groundwater Monitoring Report for the Fourth Quarter <br /> of 1997 as requested by Mr Al Vigil of the San Joaquin Catholic Cemetery The scope of work <br /> ' was reviewed and supervised by Mr Harlin Knoll of the San Joaquin County Public Health <br /> Services Environmental Health Division (PHSIEHD) <br /> 1 1 Site Description <br /> The subject property is an operating cemetery located on the northeast corner of Harding Way <br /> ' and Cemetery Lane in the city of Stockton (San Joaquin County), California (Figure 1 - Site <br /> Location Map) The project site is located on the east side of the mausoleum building (Figure 2 <br /> — Site Plan) <br /> ' 1.2 Previous Work <br /> To date, two underground gasoline storage tanks (UST) and associated dispensing equipment <br /> have been removed from the site Based on evidence of impacted soil and groundwater <br /> beneath the site, a total of five groundwater monitoring wells, two soil vapor extraction wells and <br /> two soil vapor extraction well nests have been installed No active soil or groundwater <br /> remediation has been conducted at the site <br /> Groundwater has been sampled at the site since August 1990 A dramatic rise in groundwater <br /> elevation since well installation in the early 1990s has resulted in groundwater table levels above <br /> the screened interval of the five groundwater monitoring wells The rise in groundwater <br /> elevation also resulted in static groundwater entering the deep soil vapor extraction wells <br /> During the summer of 1996, sampling of the groundwater monitoring wells was discontinued and <br /> ' sampling of the deep soil vapor extraction wells was begun <br /> 1 <br />