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EVERGREEN ANALYTICAL, INC. <br />4036 Yourtgfield St. Wheat Ridge, CO 80033 <br />(303) 425-6021 <br />i <br />TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP) <br />SUMMARY REPORT <br />• <br />• <br />Client Sample k A190-1 <br />Lab Sample p 98-0187-02A <br />Spiked Sample k 98-0234-01 B Client Project <br />Date Sampled Not Specified Lab Work Order 98-0187 <br />Date Received 1/15/98 Method 40 CFR 261 .24 <br />Date Prepared 1 /21 27/98 Matrix Soil <br />Date Analyzed 1/24/98 <br /> Spike As Analyzed Regulatory <br />Element Recovery Value•• Levels••• <br /> °,b mg/L mg/L <br />Arsenic 81 0.25 5.0 <br />Barium 83 2.4 100.0 <br />Cadmium 81 < 0.013 1.0 <br />Chromium 82 < 0.051 5.0 <br />Lead 84 < 0.29 5.0 <br />Selenium 42 < 0.65 1.0 <br />Silver 69 0.058 5.0 <br />Mercury 74 < 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.l 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 f7-1-94 Edrtionl, Table 1-Maximum Concentration of Contaminants for <br />the Toxicity Characteristics. <br />Analyst <br />-89- <br />'C_ <br />Approved <br />