Laserfiche WebLink
Table 3 <br /> Current Analytical Data for Groundwater Grab Samples <br /> (TPH -g , BTEX, Fuel Oxygenates , and Fuel Additives) <br /> Former Colombo / Toscana Bakery <br /> 1444 South Lincoln Street <br /> Stockton , California 95206 <br /> Sample ID Sampling Concentration and Associated MCLs ( pg/L) <br /> (Depth bgs) Date TPH=g Benzene Toluene Ethylbenzene Xylenes MTBE TBA [ DEIPETBE TAME , 2= DCA 1 , 2- DB <br /> NE ( 1 ) (150) (300) ( 1 ,750) ( 13) NE NE NE NE (0.5) (0 .05) <br /> CPT- M9 (45-50') 4/7/2008 <50 <0 . 50 < 0 . 50 < 0 . 50 <0 . 50 < 0 . 50 <5 . 0 < 0 . 50 < 0 . 50 < 0 . 50 <0 . 50 < 0 . 50 <br /> CPT- M9 (74=791) 4/7/2008 250 1 . 5 0 .85 < 0 . 50 <0 . 50 < 0 . 50 12 0 .63 < 0 . 50 <0 . 50 < 0 . 50 < 0 . 50 <br /> CPT-M9 ( 102-107') 4/7/2008 160 <0 . 50 <0 . 50 < 0 . 50 <0 . 50 <0 . 50 9 .8 1 .3 < 0 . 50 <0 . 50 0.65 < 0 . 50 <br /> CPTMM10 (47-520) 4/7/2008 510 3 . 7 0 .68 < 0 . 50 3 .2 <0 . 50 6 .9 <0 . 50 < 0 . 50 <0 . 50 < 0 . 50 <0 . 50 <br /> CPTMM10 (74-79') 4/7/2008 1 ,800 310 13 2.4 18 <0 . 50 22 0 .89 < 0 . 50 <0 . 50 < 0 . 50 <0 . 50 <br /> CPT=M10 ( 105= 1151) 4/7/2008 120 <0 . 50 <0 . 50 < 0 . 50 <0 . 50 <0 . 50 10 3 .4 <0 . 50 <0 . 50 0.69 < 0 . 50 <br /> CPT=M11 (47=521) 4/10/2008 < 50 <0 . 50 <0 . 50 < 0 . 50 <0 . 50 <0 . 50 150 < 0 . 50 3 . 8 <0 . 50 1 .4 <0 . 50 <br /> CPT=M11 (82=871) 4/10/2008 130 1 .0 <0 . 50 < 0 . 50 <0 . 50 1 . 1 12 <0 . 50 < 0. 50 <0 . 50 < 0 . 50 < 0 . 50 <br /> CPT=M11 ( 115- 120') 4/10/2008 <50 <0 . 50 < 0 . 50 <0 . 50 <0 . 50 <0 . 50 <5 . 0 <0 . 50 < 0 . 50 <0 . 50 < 0 . 50 <0 . 50 <br /> Notes : <br /> ft. bgs = feet below ground surface . 1 ,2-DBA = 1 ,2-dibromoethane (ethylene dibromide or EDB) . <br /> pg/L = Micrograms per liter. 1 ,2-DCA = 1 , 2-dichloroethane (ethylene dichloride or EDC) . <br /> TPH-g = Total petroleum hydrocarbons quantified as gasoline. NA = Not analyzed. <br /> MTBE = Methyl tertiary butyl ether. NE = None established . <br /> TBA = Tertiary butyl alcohol . <br /> DIPE = Di-isopropyl ether. <br /> ETBE = Ethyl tertiary butyl ether. <br /> TAME = Tertiary amyl methyl ether. <br /> Title 22 CCR MCLs = Title 22 California Code of Regulations Maximum Contaminant Levels (June 2004) . <br /> = Highlighted value exceeds MCL. <br /> &\SharedWSTSara Lee\Project\Stockton (Lincoln Street)\2008 Remedial-Subsurface Investigation\2008_08 - Report\Investigation Report & SCM Tables (Rev),xls Page 2 of 2 <br />