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TABLE 78 <br /> Summary of CAM Metals Testino Results-- Soil Probe tNovember 1988 <br /> Renown Enterprises Site Investioation Tracy California <br /> Probe Number <br /> Detection 825 B27 830 837 Western US <br /> Limit @ 13.5 ft.0) @ 14 ft. @ 7 ft. @ 13.5 ft. STLC(2) TTLC(3) Soil Mean(4) <br /> (ma/ka) (ma/ka) (mo/ko) (mo/kal (mga) (mw/ka) (mg/kg) (ma/ka) <br /> Parameter <br /> Arsenic (3) — — 4.2 3.3 5 500 6.1 <br /> Barium (0.3) 32 86 101 73 100 10.000 560 <br /> Beryllium (0.3) — 0.3 0.75 75 0.6 <br /> Chromium (total) (0.5) 8.7 9.9 19 8.5 5 500 38 <br /> Cobalt (0.5) 2.6 3.8 6.1 2.9 80 8,000 8 <br /> Copper (0.5) 56 8 21 7 25 2,500 21 <br /> Lead (3) — 3 5.3 — 5 1,000 18 <br /> Mercury (0.1)• — — — — 0.2 20 0.055 <br /> Nickel (0.5) 9.6 22 19 8 20 2,000 16 <br /> Selenium (1) — — — — 1 100 0.25 <br /> Thallium (3) — — — — 7 700 " <br /> Vanadium (1) 8 15 17 13 24 2,400 66 <br /> Zinc (0.5) 35 16 31 13 250 5.000 51 <br /> Notes: <br /> Indicates not detected. <br /> Not available. <br /> (1) Sample collection depth in feet below ground surface. <br /> (2) Soluble Threshold Limit Concentration (for CAM extracts leached from solid water), CAC. Title 22, Division 4, Chapter 30. <br /> (3) Total Threshold Limit Concentration, CAC, Title 22, Division 4, Chapter 30. <br /> (4) Based on Conner and Shacklette. 1975. <br /> DWM/2522b <br />