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DRAN I Sample ID 817-D3 SS-8176-OSA-4 <br /> Depth(ft bgs) 4 4 <br /> • Sample ID 817-D5 SS-8176-01A-4 <br /> Date 4/8/2008 1/28/2019 <br /> �. Depth(ft bgs) 4 4 TPHg 470 4.6 <br /> Date 4/8/2008 1/28/2019 Benzene <0.084 0.00073J <br /> TPHg 3,200 7.5 Ethylbenzene <0.084 0.000471 <br /> TPHd -- 0.581 Toluene 0.97 0.000551 <br /> Benzene 22 0.00711 o-Xylene -- 0.000321 <br /> Ethylbenzene 46 -- m,p-Xylene -- 0.000691 <br /> Toluene 10 Total Xylenes' 0.88 - _ <br /> Total Xylenes' 160 -- $17-D3 MTBE <0.84 - <br /> Naphthalene <0.0013 SS 817BTQ,1A �+ <br /> SS-817B-0,5A <br /> • MTBE <25 -- S- 7B-04 <br /> ,� .. Sample ID 817-D2 SS-8178-03A-4 <br /> Depth(ft bgs) 4 4 <br /> a' �y Sample ID 817-D7 SS-817B-02A-4 SS 817B-02A SS 8176 03A <br /> Sample J�- Date 4/8/2008 1/28/2019 <br /> Depth(ft bgs) 4 4 $17-D7 TPHg 220 4.6 <br /> Date 4/8/2008 1/28/2019 '" <br /> Benzene 5.6 0.00171 <br /> � <br /> � ' r TPHg 220 58 +�7Sample ID 817-D4 SS-8178-04A-4 <br /> Ethylbenzene 5.9 0.00121 <br /> }` TPHd1.4 Depth(ft bgs) 4 4 <br /> '#+. Toluene 0.32 0.000981 <br /> �1 '' 'ar• ' _ <br /> Benzene 17 0.42 Date 4/8/2008 1/28/2019 <br /> 1~ .. o-Xylene -- 0.000641 <br /> Ethylbenzene 10 -- TPHg 770 1,100 m,p-Xylene -- 0.00171 <br /> Toluene 2.1 r- Benzene 8.7 0.76 Tota I Xyle nes' 9.9 <br /> Total Xylenes' 7.5 - + Ethylbenzene 3.6 6.4 + MTBE <0.31 <br /> * Naphthalene -- 0.14 ° Toluene 1.7 <0.036 y <br /> MTBE <2.5 - o-Xylene 0.13 J f <br /> { m,pXylene -- 1.2 <br /> Total Xylenes' 3.3 1.3 <br /> MTBE <0.39 - <br /> Legend UST 8178 <br /> Notes: <br /> 1.Total Xylenes reported,not calculated Soil Sampling Locations and Sample Data <br /> Data Gap Soil Sample Location All results are posted in milligrams per kilogram(mg/kg). 2008 and 2019 <br /> --=Compound not analyzed <br /> • Previous Soil Sample Location <=Compound is below method detection limit Port of Stockton, Rough&Ready Island <br /> ft bgs=feet below ground surface Stockton,California <br /> Q Former Building Structures TPHd=Total Petroleum Hydrocarbons as Diesel <br /> Former UST TPHg=Total Petroleum Hydrocarbons as Gasoline <br /> UST Underground Storage Tank <br /> J= Geosyntec D Figure <br /> ®Former Excavation Areas Result is less than the reporting limit but greater than or equal to the method <br /> detection limit and the concentration is an approximate value <br /> Roads All data posted has been adopted from the AnchorQEA EQuIS database, constdtants <br /> acquired in May 2018 2 <br /> Historical boring location source:Anchor QEA in May 2018. 0 5 Feet W 82501 A August 2019 <br /> mage source:Google Earth Pro,31 August 2018 <br /> \\oakland-01\data\GIS\Port_Of_Stockton\Rough-and-Ready-Island-P M\Project\USTs\2019_817B_SV-Workplan\Fig02_UST817B_HistoricSoilData.mxd 8/21/2019 4:02:24 PM <br />