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DRAFT Geosyntec Consultants <br /> Table 1 <br /> Soil Analytical Results-UST 817B <br /> Rough and Ready Island,Port of Stockton,CA <br /> N ^ � <br /> U U <br /> E <br /> U o o <br /> Depth <br /> UST Site Location Date <br /> o <br /> H <br /> ft b s mg/kg <br /> LTCP SL-Commercial/Industrial 0-5 -- -- 8.2 89 -- -- -- -- 45 <br /> LTCP SL-Commercial/Industrial 5-10 -- -- 12 134 -- -- -- -- 45 <br /> SS-81713-01A-4 1/28/2019 4 7.5 0.58 J B 0.0071 J -- -- -- -- -- <0.037 <br /> SS-81713-02A-4 1/28/2019 4 58 1.4 B 0.42 -- -- -- -- -- 0.14 <br /> 817B SS-81713-03A-4 1/28/2019 4 4.6 -- 0.0017 J 0.0012 J 0.00098 J 0.00064 J 0.0017 J -- -- <br /> SS-81713-04A-4 1/28/2019 4 1,100 -- 0.76 6.4 <0.4 0.13 J 1.2 1.3 -- <br /> SS-81713-05A-4 1/28/2019 4 4.6 -- 0.00073 J 0.00047 J 0.00055 J 0.00032 J 0.00069 J -- -- <br /> Notes: <br /> <=non detected above method detection limit <br /> --=not analyzed <br /> BOLD=detected above method detection limit <br /> ft bgs=feet below ground surface <br /> LTCP SL=Low Threat Closure Policy Screening Levels <br /> mg/kg=milligrams per kilogram <br /> J=Result is less than the reporting limit but greater than or equal to the method detection limit and the concentration is an approximate value <br /> B=Compound was found in the blank and sample <br /> TPH=total petroleum hydrocarbons <br /> UST=underground storage tank <br /> Page 1 of 1 <br />