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NOA Drywell Closure and Investigation Page 16 of 26 <br /> May 30, 2014 <br /> Table 2. Analytical Results <br /> D ell 1: Soil Sam les Collected March 28 2014 <br /> SAMPLE ID <br /> 131@51'-I BI@55'-I Bl@60'-I BS@65'-I B3@701-I 1111@75'-I <br /> m K m K m K m K (mg/K m K <br /> VOCs ND ND ND ND ND ND <br /> Semi-VOCs ND NO <br /> Arsenic ND NO ND ND <br /> *1.6 m /K 2.5 4.3 1.3 2.5 0.82 0.98 <br /> Barium <br /> *5000 m K 94 65 60 39 64 35 <br /> Chromium <br /> *5000 m K 16 11 14 14 11 18 <br /> Lead <br /> *320 m K 4.1 2.8 3.2 2.2 2.3 2.0 <br /> TPH-Gas ND< I ND I ND <I ND < ND < ND< <br /> TPH-Diesel ND <I ND <i ND ND <1 ND <I ND, I <br /> TRPH ND .i,; ND ND- ND <br /> *Environmental Screening Levels. San Francisco Bay Regional Water Quality Control Board, December 2013,Commercial/Industrial <br /> Land Use(where applicable). These represent the screening concentration level for a specific individual chemical of concern. <br /> ND = Not detected to level of reporting limit. <br /> BOLD =Above Regulatory Concentration Limits for this Analyte. <br /> Table 3. Analytical Results <br /> Dry_well 1: Groundwater Samples Collected March 28 2014 <br /> = "SAMPLE ID 75' <br /> s <br /> Wl-I Wl-II WI-III Wl-IV Wl-V Wl-VI <br /> L L L L L L <br /> VOL:Acetone(*1500 <br /> �91L 25 <br /> r VOC: 2-Butanone <br /> *4900 /L 5.4 <br /> E <br /> VOCs __ __ <br /> ND <br /> Metals -- ND -- __as -- -- ND -- __iesel/L - -' -- -- 2700 -- <br /> __ __ __ -- _- <br /> L 2000 <br /> *Environmental Screening Levels. San Francisco Bay Regional Water Quality Control Board, December 2013,Commercial/Industrial <br /> Land Use(where applicable). These represent the screening concentration level for a specific individual chemical of concern. <br /> r ND = Not detected to level of reporting limit. <br /> =Not analyzed for this chemical <br /> BOLD =Above Regulatory Concentration Limits for this Analyte. <br /> ��'t3 so, 3 D25 iS 54 K5 :u 56:6 mJa YPNg F� I"i7�l�S '" I f{3S> I <br /> pi': 2 8 L , SF1 257.E I c JL 7L <br /> r <br /> r <br /> 902 Industrial Way • Lodi, CA 95240• 209.367.3701 • Fax 209.333.8303 02014 Neil 0.Anderson Et Associates,Inc. <br />