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Table 3 <br /> Summary of Groundwater Analytical Results <br /> 24550 Hansen Road <br /> Tracy, California <br /> Project No. 33113-013018.02 <br /> Sample Sample TPH-d TPH-mo TPH-g Other <br /> Identification Date (pg/L) (pg/L) (pg/L) BTEX/MTBE Analyzed <br /> VOCs <br /> BV-1 5/31/2013 74 110 ND All ND All ND <br /> BV-2 6/3/2013 ND ND ND All ND All ND <br /> BV-3 5/28/2013 ND ND ND All ND All ND <br /> BV-4 5/28/2013 66 ND ND All ND All ND <br /> BV-5 5/29/2013 130 220 ND All ND All ND <br /> BV-6 5/30/2013 150 190 ND All ND All ND <br /> BV-7 5/30/2013 110 160 ND All ND All ND <br /> BV-8 5/29/2013 100 150 ND All ND All ND <br /> BV-13 6/3/2013 ND ND ND All ND All ND <br /> BV-14 1 5/31/20131 120 140 ND All ND All ND <br /> DHS MCL -- -- -- various various <br /> RWQCB ESL 100 100 100 'various 'various <br /> Notes: <br /> Results reported in micrograms per liter(pg/L) <br /> TPH-d =total petroleum hydrocarbons quantified as diesel <br /> TPH-mo=total petroleum hydrocarbons quantified as motor oil <br /> TPH-g=total petroleum hydrocarbons quantified as gasoline <br /> BTEX=benzene,toluene, ethylbenzene and total xylenes <br /> MTBE= methyl tert-butyl ether <br /> VOCs=volatile organic compounds <br /> TPH-d/mo analyzed by EPA Method 8015B <br /> TPH-g, BTEX/MTBE and VOCs analyzed by EPA Method 8260B <br /> ND= Not Detected above analytical laboratory reporting limit(Practical Quantitation Limit) <br /> --= Not Established <br /> DHS MCL=California EPA Department of Health Services(DHS) Primary Maximum <br /> Contaminant Level (MCL)(June 7, 2007) <br /> RWQCB ESL=San Francisco Regional Water Quality Control Board Environmental <br /> Screening Levels(Tables A and C, February 2013) <br /> Bolded detections denote concentrations above ESL <br />