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TABLE 2 <br /> REGULATORY GUIDELINES FOR VARIOUS METALS <br /> F <br /> Chromium Chromium Lead Zinc Copper <br /> Cr Ili (Cr V (Ph (Zn (Cu0.05 0.015 <br /> PRG 450 64 1000 100,000 63,000 <br /> (Industrial Soil) <br /> PRG 210 0.2 130 23,000 2,800 <br /> (Residential Soil) <br /> Note: Concentrations in water are in milligrams per liter. <br /> Concentrations in soil are in milligrams per kilogram. <br /> Lead concentration in water is a Federal standard. <br /> i <br /> i <br /> Advanced CcoEmironmcnlnl,Inc <br />