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EVERGREEN ANALYTICAL, INC. <br />4036 Youngfield St. Wheat Ridge, CO 80033 <br />(3031 425-6021 <br />• <br />TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP) <br />SUMMARY REPORT <br />Client Sample aY H151-3 <br />Lab Sample # 01 A Hazen <br />Spiked Sample Jt 96-2755, 2664-01 A Client Research, Inc. <br />Date Sampled Not Specified Lab Work Order 96-2755 <br />Date Received 8/13/96 Method 40 CFR 261.24 <br />Date Prepared 8/14-15/96 Matrix Solid <br />Date Analyzed : 8/1 5-1 619 6 <br /> Spike As Analyzed Regulatory <br />Element Recovery Value" Levels"` <br /> % mg/L mg/L <br />Arsenic 116 < 0.28 5.0 <br />Barium 82 3.3 100.0 <br />Cadmium 98 < 0.014 1.0 <br />Chromium 90 < 0.061 5.0 <br />Lead 94 < 0.26 5.0 <br />• Selenium 54 < 0.42 1.0 <br />Silver 90 < 0.51 5.0 <br />Mercury 89 < 0.0002 0.2 <br />Note: Results are reported on the leachate from the TCLP extraction. <br />• =Spikes are performed once for each similar matrix (water, soil, etc.) and extraction set. <br />•• =Not corrected for Spike Recovery per Federal Register, Vol. 57, No. 227, Nov. 24, 1992. <br />Method blank values have not been subtracted. <br />•`• = 40 CFR 261.24 (7-1-94 Editionl, Table 1-Maximum Concentration of Contaminants for <br />• the Toxicity Characteristics. <br />~~ - <br />Analyst <br />Approved <br />