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Get-WGo Mart. r ,... .. a 2- May 5, 2910-, <br /> Claim No. 13850 <br /> B. 'Monitoring Well Information <br /> Well Designation Date Installed Screen Interval Most-Recent DTW <br /> feet b s Dec 09 <br /> MW-1 Oct 00 . ?-16 5.86 <br /> MW-2 Oct 00 ?-16 5.77 <br /> MW-3 Oct 00 _ ?-16 5.49 <br /> MW-4 Oct 00 ?-16 5.23 <br /> MW-5 Oct 00 �_ -t ?-17 . --.6.05 <br /> MW-6 -Aug 01 ?-44 5.79 <br /> • MTBE THREAT CLASSIFICATION: C w <br /> LAND USE DESIGNATION: commercial <br /> • ESTIMATED WATER QUALITY OBJECTIVES (WQO'S) FOR SITE: Per the <br /> Water Quality Control Plan (Basin Plan) for the Sacramento River Basin and the <br /> San Joaquin River Basin (Fourth Edition). <br /> IV. MAXIMUM DOCUMENTED rCONTAMINANT CONCENTRATIONS 7 <br /> Contaminant Soil m Ik Water (ug/L TV WQOs <br /> Maximum Latest ,.., ' Maximum Latest (ug/L) <br /> (Dec 09) <br /> TPH- .NA NA 10,000 59 5 t + <br /> TPH-d NA _ NA..- NA :. NA "; 5-6 , ; <br /> Benzene NA NA - 490 <br /> <0.5 -0.15 <br /> Toluene NA NA 440 <0.5 42 <br /> Eth (benzene NA NA 340 <0.5 29 - <br /> Xylenes NA NA 1,300 <0.5 17 <br /> MTBE NA NA 6,000 100 ; 5 w <br /> TBA NA NA 710 22 - 12 <br /> 1,2-DCA NA NA NA,.a: NA 0.4 <br /> Lead NA NA NA NA 15 <br /> PCE NA NA NA NA 1 0.06 <br /> TCE NA IN NA NA -.0.8 <br /> NA Not Analyzed,Not Applicable,or Data Not Available <br /> WQo Water Quality Objectives - " <br /> FP Free phase product in site wells <br /> V. FREE PRODUCT: none identified }' <br /> Vl. SOIL AND GROUNDWATER REMEDIATION -• <br /> A. "Soil.Excavation:: none.identified <br /> B. In-Situ Soil/ Groundwater Remediation:; <br /> METHOD: ozone sparging .. <br /> • DURATION:, Aug 02 through ?, post remediation monitoring u <br /> r ,{ <br /> A California Environmental Protection Agency <br /> irl Recycled Paper <br />