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ENVIRO-CHEM <br />ANALYTICAL, INC. <br />ANALYTICAL TESTING LABORATORY <br />685 W. Gunnison, Suite 8108, Grand Junction, CO 81501-7249, (970) 242-6154, FAX (970) 245-9270 <br />Bear Coal Company Report No: ECA/BC 10-04 <br />Sample I.D.: Alluvial Well, AA-3 <br />Sample Date: 25-May-10 <br />Sample Received: 264111lay-10 <br />Parameters Results Units Date Tested Analyst Method No MDL <br /> <br />Total Dissolved Solids 513 mg/L 5/26/2010 CF SM 2540 C 0.5 <br />pH 7.181 s.u. 512612010 CF SM 4500 B 0.01 <br />Conductivity 931 umhos/cm 5126/2010 CF SM 2510 B 0.2 <br />Alkalinity 379.93 mg/L 5/26/2010 CF SM 2320 B 2 <br />Bicarbonate 379.93 mg/L 512612010 CF SM 2320 B 2 <br />Carbonate 0 mg/L 5/26/2010 CF SM 2320 B 2 <br />Chloride 43.6 mg/L 5/26/2010 CF SM 4500 D 2 <br />Sulfate 43.22 mg/L 6/1/2010 CF SM 4500 D 0.5 <br />Calcium 49.3 mg/L 6/1/2010 RM SM 1311/3500 0.1 <br />Sodium 123.2 mg/L 6/1/2010 RM SM 1311/3500 0.1 <br />Iron 1.05 mg/- 61142010 RM SM 1311/3500 0.01 <br />Manganese 0.129 mg/L 611/2010 RM SM 1311/3500 0.01 <br />Selenium 0.199 mg/L 61312010 RM SM 1313/3500 0.002 <br />Report Accepted By: Liese K. Thompson <br />Title: Lab Director <br />Date Accepted: 14-Jul-10 <br />