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Report:Groundwater-quality Monitoring—March 29-31,2446, 7504 West Eleventh Street, Tracy, CA Page 14 <br />{ 3.0 MONITORING OF FLOATING PRODUCT <br /> On March 29, 2006, Monitoring Wells MWFP-1 through MWFP-5 and groundwater- <br /> quality Monitoring Wells MW-7, MW-13 and MW-14 were checked for the presence of <br /> LNAPL floating on the groundwater by slowly lowering a hydrocarbon/water interface <br /> probe into each well. As is recorded in Table 3, no floating product was detected in any <br /> of those wells except for Well MW-7, in which a trace, measured at less that 0.01 ft., of <br /> floating product was measured. That thickness of LNAPL was a decrease from the <br /> thickness of 0.03 ft, recorded on December 20, 2005. <br /> The small quantity of LNAPL present in Monitoring Well MW-7 was removed when that <br /> well was purged prior to recovery a groundwater sample on March 30, 2006. <br /> INOV <br /> sic <br />