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Satnam Singh `' - 2 - ctober 26,2011 . <br /> �r <br /> Monitorift-U VellInformation ' <br /> Well Designation Date Installed Screen Interval Depth to Water <br /> (feet-bg <br /> MW-1 Oct 00 6-18 June 2014 <br /> 6.15 <br /> MW-2 ;,,, 1.6. 6.15 <br /> MW-3 414: 6, 6.22 <br /> MW-4 Oct 00 4-16 5.60 <br /> MW-5_ ___._.Oct OD..... 4-1.7 <br /> z. <br /> MW-6 W . . `iii '0'l <br /> Contaminant Soil-(mg"/k' Water u 1L WQOs <br /> Maximum Lai <br /> est Maximum Latest' (ug/L} <br /> . _ <br /> TPH = ,NA NA 10,000 '` 56. _ 5 <br /> Serizere.__..___ _a. _, .NA_. NA .. . 4.90.._ <Oa _. <br /> Toluene NA NA : 0:5 150 <br /> Etft fbclzene NA �0 <br /> 340 <br /> MTBE -NA NA . _ _.. <br /> TBA NA NA 710 22 1211,2 <br /> `04 <br /> 1,2-'DCA 3 f�lA NA NA ; . _ `<0.5 <br /> NA "Nof Ana #e,0 i pplu:abl .' r Data Not Available <br /> yz . <br /> mgAq: Agrarr►s�per•kilogram,�paits,per.millron <br /> uglL mi�nogcros:p�r. ar,.parts per,billion <br /> WQOs: Water Quality Objectives <br /> "According to OeoTracker,wells <br /> e California Department of Public Health Notification Levell Response <br /> Site Description , <br /> The Site is located at 574 West Grantline Road in Tr"acy,IC aillfomia 466'is 6'—Ti`efiail <br /> gasoline station. The Site is bounded by Tracy_Boulevard to the west, Grantline Road to the <br /> north", parking'fot to the east arid a business to the south. The surrounding land t Itmixed <br /> residential and commercial. <br /> Site History/Assessments. <br /> In January 1998,soil;contarnination was identified during the:rem4val oN WTs. To date, six <br /> monitoringwellshavebbeen installed and monitored regularly.:A SiternapAhowing the;location <br /> of the former and current USTs, monitoring wells and groundwaterlevel contours ts provided at <br /> the end of.:thisfive yeas',summary.. , <br /> Remediation Summary <br /> Fee,Prolct No dee product was,documented throughoutthe life of ths_case <br /> • Soil Excavation: Approximately 200 tons of contaminated soil was Temoved.and <br /> -.trans.ported.off$ite in-,1.990. <br /> • In-Situ Soil Remediation: No soil remediation is noted in site history <br /> • Groundwater Remediation: Ozone sparging, August 2002 through 2010 <br />