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Mr Kyle Christie - <br /> y e C stie Project 0805 142 01 <br />' November 14, 1994 <br /> Page 3 <br /> CONCLUSIONS <br /> TPHG and benzene were detected at low concentrations in ani wells TOG and TPHD concentrations <br /> were below detection luruts in all wells except for well MW-1 in which TPHD was detected <br />' However, the concentration of TPHD is less than the concentration of TPHG, suggesting the TPHD <br /> value reflects the higher end of gasoline hydrocarbon The groundwater flow direction was toward the <br /> southeast During the previous sampling event (June 1994), groundwater flow direction was towards <br />' the northeast, however, flow direction is consistent with that obtained during March 1994 <br /> i DOCUMENT DISTRIBUTION <br /> We recommend that copies of this report be forwarded <br /> Mr Lunda Turkette <br />' San Joaquin Public Health Services <br /> P O Box 2009 <br /> Stockton, California 95201 <br /> Ms Elizabeth Thayer _ <br /> California Regional Water Quality Control Board, <br /> Central Valley Region <br /> 3443 Routner Road, Suite A <br /> Sacramento, California 9582.7-3098 <br /> Please call if you have questions regarding this report or any aspect of the project <br /> Sincerely, <br /> EMCON Associates <br /> Claudio Avila ay ;jX <br /> Project Geologist S nnorect Supervisor <br /> R G 5867 <br /> Attachments Table 1 Groundwater Monitoring Data <br />' <br /> Figure 1 Site Plan <br /> Figure 2 Generalized Site Plan <br /> Figure 3 Groundwater Gradient Map <br />' Attachment A Groundwater Technology, Inc , Field Notes, Chain-of-Custody <br /> Record, and Laboratory Analysis Reports <br />' SAC/i)J"805\08051420 las-9411fc 4 <br />