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TABLE 4 <br /> SOIL ANALYTICAL RESULTS - METAL SOLUBILITY SOUTH SHORE PARCELS <br /> ' STOCKTON DEPARTMENT OF HOUSING AND REDEVELOPMENT, <br /> STOCKTON, CALIFORNIA <br /> ' Investigation Sample Sampling Boring or <br /> p g Test Pit Sample Total Soluble Soluble Total Soluble <br /> Area Number Date Depth Lead Lead Lead Mercury Mercury <br /> Number <br /> Analytical Method 200.7 STLC TCLP 245.5 TCLP <br /> Reporting Units mg/kg mg/I mg/I mg/kg mg/I <br /> 2A 2ATP-4-6.0 09/15/99 4 6.0 130 1.2 <1.0 0.120 -- <br /> g 3TP-1-1.0 09/15/99 1 1.0 630 24 <1.0 9.1 0.046 <br /> ' 3TP-4-1.0 09/15/99 4 1.0 710 -- <1.0 0.630 -- <br /> 4 4TP-3-1.0 09/15/99 3 1.0 360 -- <1.0 0.380 -- <br /> Regulatory Criteria Concentrations <br /> EPA Industrial PRG (Region 9) 1,000 -- -- 110' -- <br /> ' EPA Residential PRG (Region 9) 130 -- -- 5.5' -- <br /> Title 22 TTLC 350 -- -- 20 <br /> ' Title 22 STLC 5.0 -- -- 0.2 <br /> RCRA-RL mg/I 5.0 <br /> mg/kg=milligrams per kilogram <br /> mg/I =milligrams per liter <br /> --= Not analyzed or not applicable <br /> ' <0.5= Not detected at or above the indicated method reporting limit. <br /> 1 = Methyl Mercury <br /> 1 <br /> 1 of 1 <br /> ' 25970119.x1s 12/13/99 <br />