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GEOMATRIX a <br /> TABLE 3 <br /> i <br /> COMPARISON OF DETECTED CONCENTRATIONS IN SOIL <br /> TO U.S. EPA REGION IX PRELIMINARY REMEDIATION GOALS <br /> Dobler Property <br /> Tracy, California <br /> Results in milligrams per kilogram(mg/kg) <br /> U.S.EPA <br /> Detected Region IX <br /> Chemical Concentrations PBGs' <br /> Polynuclear Aromatic Hydrocarbons <br /> Pyrene 0.035 1500 <br /> Chrysene 0.053 56(6.1) <br /> Notes: <br /> ' U.S. EPA Region IX,Preliminary Remediation Goals(PRGs)for soil, 1998. <br /> When available, California modified PRG is shown in parentheses. <br /> I <br /> i <br /> E <br /> k <br /> I:\Doc—Safc\3000s\C3499\Tablc3DoblcT.doc <br /> A. <br />