Laserfiche WebLink
TABLE 2 <br /> Summary of Grab-Groundwater Results -TPH and VOCs <br /> Limited Subsurface Investigation-Walgreen Store 02680 <br /> 15 W Harding Way, Stockton, CA <br /> Sample ID and Date Collected <br /> BV-1 BV-2 BV-3 BV-4 BV-5 DHS Primary <br /> MC Ls <br /> Analytical Method 11/24/2008 11/24/2008 11/24/2008 11/24/2008 11/20/2008 <br /> Units: ug/L <br /> Total Petroluem Hydrocarbons <br /> Method 8015C <br /> TPH-gasoline <50 <50 160 250 <50 NE <br /> TPH-diesel 230 3000* 540** 140 <50 NE <br /> TPH-motor oil 1,300 12,000 1,300 870 <250 NE <br /> Volatile Organic Compounds <br /> Method 8260B <br /> Acetone <20 12 <50 <250 <50 NE <br /> t-Butyl Alcohol (TBA) <4.0 2.8 49 <50 <10 NE <br /> 1,2-Dichloroethane (1,2-DCA) <1.0 0.71 2.7 <12 <2.5 0.5 <br /> cis-1,2-Dichloroethene 3.5 <0.5 3.8 20 93 6 <br /> Tetrachloroehtene (PCE) 39 1.5 100 610 66 5 <br /> Trichloroethene (TCE) 6.9 2.8 30 36 18 5 <br /> Other Analyzed VOCs ND ND ND ND ND Varies <br /> Notes: <br /> ug/I=micrograms per liter <br /> <50=laboratory reporting level per the analytical method for the indicated analyte <br /> NE=Not established <br /> ND=Not detected <br /> TPH =total petroleum hydrocarbons('=stoddard solvent pattern, " = Kerosene pattern) <br /> DHS Primary MCL=Department Of Health Sevices Primary Maximum Contaminant Levels for drinking water sources(California EPA, 6-27-2007) <br /> S:\ES\PROJECTS\3-Chicago[99](15-16)\Walgreen Repo rts\99008-008321.01 Stockton\P2\Harding this 1/15/2009 <br />