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Geolagua!?ecfinxs Inc Page 5 <br /> Groundwater Monitoring Report <br /> Project No 770 2 <br /> August 20, 2001 <br /> ' An examination of the contaminant and groundwater direction data doesn't reveal any <br /> obvious trends The only consistent factor noted in the investigation is the increase in diesel <br /> ' concentrations in well MW-5, see Figure 4- TPH-D vs Groundwater Elevation Well MW- <br /> 5 also contains the highest concentrations of detected contaminants Well MW-5 has not <br /> been down gradient of the former UST location for the four monitoring events completed to <br /> date <br /> GTI makes the following recommendations <br /> ' 0 Continue quarterly groundwater monitoring for detennining direction and contaminant <br /> trends <br /> t • Perform monthly groundwater level measurements <br /> • Wells MW-5 and MW-105 will continue to be analyzed for ethanol to confirm the <br /> initial data <br /> • Install two additional deep wells screened similar to MW-105 to evaluate possible <br /> differences in shallow versus deep plume movement The wells should be placed in the <br /> locations of wells MW-6 and the north corner of the shop building <br /> 3.0 LIMITATIONS <br /> This report was prepares ` �s and practices of the <br /> field of environmental g Pusiness practices It <br /> ' should be tl recognized �� ental conditions is a <br /> g U11.� <br /> difficult and an inexact ; nd recommendations <br /> ' are generally made with a onditions present <br /> The tasks proposed and c GLS % �a and approved by the <br /> ' local regulatory agency fc ressed or implied, is <br /> made <br /> 1 <br /> � f <br /> { <br /> i <br />