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M <br /> V %TC <br /> :.� A S S O C I A T E S I N C . <br /> = I <br /> f <br /> 7. ATC performed a well survey for the site. The search revealed twenty-two wells within <br /> approximately 2,000 feet of the site. None of the wells were located close enough to the <br /> site to be considered potential receptors. The closest well is approximately 1,000 feet <br /> from the site. Smiths Canal is located approximately 100 feet to the south of the site. <br /> Historical groundwater gradients measured at the site and regional groundwater gradient <br /> information indicate that groundwater flows to the north-northeast. Based on Smiths <br /> Canal's upgradient location from the site, it is unlikely that the canal has been impacted by <br /> petroleum hydrocarbons from the site. <br /> - 6.0 RECOMMENDATIONS <br /> } Based on the soil and groundwater data compiled and included in this technical report, ATC <br /> Associates recommends passive remediation of the petroleum hydrocarbons beneath the site. <br /> ATC Associates recommends performing additional quarterly monitoring events and analyzing <br /> groundwater samples for TPHd to confirm stability of the plume. The next monitoring event is <br /> scheduled for fourth quarter 2000. <br /> :s1 <br /> 4 <br /> •='r=Y•r::r1 <br /> �r�r•/ <br /> -s7 <br /> L-:I <br /> i <br /> wA62574.021repotU\RPT-pump ted.dm 7 <br />