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~~~~ <br />ENVIRO-CHEM <br />ANALYTICAL INC <br />§ ~k ~ <br />1 y.. <br />__ ..._.___ P ANALYTICAL TESTING LABORATORY <br />685 W. Gunnison, Sude X106, Grantl Junction, CO 61505-1249, (970) 242-6154, FA% (970) 245-9270 <br />Bear Coal Company Report No: ECfUBC 06-04 <br />Sample I.D.: Surface Water, NF Gunnison Lower <br />Sample Date: 22,Aug-06 <br />Sample Received: 22,Aug-06 <br />Parameters Resutls Units Date Tested Analyst Method No. MDL <br />pH 7.65 su 915106 EM SM 4500 B 0.1 <br />Ammonia 0.193 mglL 95/06 EM SM 4500 F 0.02 <br />Chkxine <0.025 mg8. 822A6 LKT SM 4500 G 0.025 <br />Cyanide <0.02 mglL 95/D6 RM SM 4500 0.02 <br />Sulfide <0.1 mglL 95!06 RM SM 4500 0.1 <br />Nitrate <0.15 mg/L &23/06 EM SM 4500 D 0.15 <br />Nitrite <0.01 mg/L 8/23/00 EM SM 4500 B 0.01 <br />Chbride cp.1 rtg/L 82506 EM SM 4500 C 0.1 <br />Sulfate <0.5 mglL 8/31106 EM SM 4500 D 0.5 <br />Hardness 58.63 mglL 9/7/06 EM calculation 0.1 <br />Calcium 16.8 mg/L 9/7!06 EM SM 3500 0.1 <br />Magnesium 4.05 mg/L 9!//06 EM SM 3500 0.1 <br />TDS 602 mglL 82506 EM SM 2540 C 0.5 <br />Boron 0.078 mg/L 91610G EM SM 4500 C 0.075 <br />Arsenic <0.001 nglL 9/11106 RM SM 3500 0.001 <br />Catlmium <0.005 mglL 9/11106 RM SM 3500 0.005 <br />Copper c0.01 mg/L 9/1t/O6~RM SM 3500 0.01 <br />Chromium III e0.01 ng/L 9/11/06 RM SM 350D 0.01 <br />Chromium VI <0.01 mg/L 9/11106 RM SM 3500 0.1 <br />Lead <0.005 mglL 9/11/06 RM SM 3500 0.005 <br />Mercury 0.00019 mglL 9119/06 RM EPA 245.1 0.000025 <br />Nickel 0.03 mglL 9I18A6 RM SM 3500 0.05 <br />Trial Imn 024 mg/L 918/06 RM SM 3500 0.01 <br />Dissolved Iron 0.06 mglL 9!&06 RM SM 3500 0.01 <br />Selenium c0.001 mg/L 9/6/06 RM SM 3500 0.001 <br />Silver <0.002 nglL 925106 RM SM 3500 0.002 <br />Zinc 0.02 mglL 9/11/06 RM SM 3500 0.01 <br />Total Manganese 0.03 mglL 9/11A6 RM SM 3500 0.01 <br />Dissolved Manganese 0.02 mglL 9/11/06 RM SM 3500 0.01 <br />Report Accepted ey: Piene 3f. 9Fidtnpaurc <br />Title: Lab Director <br />Date Accepted: 16-0ct-06 <br />