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ENVIRO-CHEM <br />ANALYTICAL, INC.° <br />~. <br />e~ <br />ff,°. ~ <br />~.,~ ~.' "~ ANALYTICAL TESTING LABORATORY <br />685 W. Gunnison, Suite A108, Grand Junction, CO 81505-7249, (970) 242E 154, FAX (970) 245.9270 <br />Bear Coal Company Report No: ECA/BC 07-08 <br />Sample I.D.: Alluvial Well, AAA <br />Sample Date: 6.lun-07 <br />Sample Received: 7-Jun-07 <br />Parameters Results Units Date Tested Analyst Method No. MDL <br /> <br />Total Dissolved Solids 412 mg/L 6/8/07 EM SM 2540 C 0.5 <br />pH 7.36 s.u. 6/8/07 EM SM 4500 B 0.01 <br />Conductivity 684.05 umhos/cm ~ 6/8/07 EM SM 2510 B 0.2 <br />Alkalinity 260.06 mg/L 6/11/07 EM SM 2320 B 2 <br />Bicarbonate 260.06 mg/L 6/11/07 EM SM 2320 B 2 <br />Carbonate 0 mg/L 6/11/07 EM SM 2320 B 2 <br />Chloride 45.38 mg/L 6111/07 EM SM 4500 D 2 <br />Sulfate 30.05 mg1L 6/11/07 EM SM 4500 D 0.5 <br />Calcium 20.5 mg/L 6/11/07 WC SM 1311/3500 0.1 <br />Sodium 119 mg/L 6/11/07 WC SM 1311/3500 0.1 <br />Iron 0.21 mg/L 6/12/07 WC SM 1311!3500 0.01 <br />Manganese 0.04 mg/L 6/11/07 WC SM 1311/3500 0.01 <br />Selenium 0.042 mg/L 6/27/07 RM SM 1313/3500 0.002 <br />• <br />u <br />Report Accepted By: .t?l¢de ~. Jf~omp3drt <br />Title: Lab Director <br />Date Accepted: 23-Jul-07 <br />