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TABLE 3 <br /> Analytical Results Summary - Groundwater <br /> 2295 and 2325 S MacArthur Drive <br /> Tracy, California <br /> Extractable <br /> Hydrocarbons <br /> EPA Method 8015M <br /> (mg/L) VOCs by EPA Method 8260B (pg/L) <br /> as as <br /> c c <br /> N N <br /> N N <br /> C C <br /> d d <br /> 0 E E <br /> d i i y <br /> Depth, below O <br /> local grade y o o <br /> ) o s c r rS ', <br /> Boring (feet) Date o ay X <br /> GW-1 48 - 53 2/11/2013 < 0.050 < 0.050 0.8 1.5 1.2 1.1 3.4 <br /> GW-2 48 - 53 2/12/2013 < 0.050 < 0.050 2.3 0.60 1.1 < 0.50 3.1 <br /> GW-3 48 - 53 2/12/2013 < 0.050 < 0.050 1.2 0.61 < 0.50 < 0.50 3.2 <br /> VI ESL(µg/L) --- --- 170 95,000 NL NL 37,000 <br /> MCL(µg/L) --- --- 80 150 NL NL 1,750 <br /> Notes: <br /> pg/L micrograms per liter or parts per billion(ppb). <br /> mg/L milligrams per liter or parts per million(ppm). <br /> VOCs volatile organic compounds. <br /> VI ESL RWQCB-San Francisco Environmental Screening Level.Vapor Intrusion Environmental Screening Level,Table E-1,residential land use,Feb <br /> 2013. <br /> MCL Maximum Containment Level(California primary drinking water standard),Title 22,California Code of Regulations. <br /> P:\PROJECTS\Valley Oak Partners\Tracy(117-7059009.01)\Phase 11 ESA\Data Tables Page 1 of 1 <br />