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~ ~ \ ~ <br />•I <br />COMMERCIAL TESTING 8c ENGINEERING CO. <br />GENERAL OFFICES: 1919 SOUTH HIGHLAND AVE., SUITE 210.8, LOMBARD, ILLINOIS 60148 • 17081 953-9300 <br />swcc ~soa Member of the SGS Gmup (Saddle Gir'nN 4a Sunvm,nn) <br />PLEASE ADDRESS ALL CORRESPONDENCE TO' <br />10775 E. 51ST AVE., DENVER, CO 80239 <br />TELEPHONE: (303) 3734T/2 <br />' FA%: (303) 3734791 <br />TELE%:255978 <br />Colorado Division of Minerals & Geology Date: June 23, 1993 <br />1313 Sherman Street, Room 215 IAD #97-180928-01 <br />Denver, Colorado 80203 Received: 06/01/93 <br />REE=F; vin <br />Attention: Ms. Janet H. Binns <br />/UN 2 g 1993 <br />Sample ID: Deserado Mine ~~~isior,~;~~f <br /> 02 <br />3 nd <br />d <br />g Discharge fra~(#t4a- ®L) <br />Date/Time Samp/ed: <br />05/27/9~ 15 <br />00 Hrs o%9Y <br />Sampled By: Steven Wathen <br /> Detec tion Analyzed <br />Parameter Result Method Limit Date/Time /Analy st <br /> <br />Aluminum, Al (T.R.) 0.31 EPA 200.7 0.05 mg/L 06/03/93 18:00 SE <br />Arsenic, As (T.R.) 0.005 EPA 206.2 0.002 mg/L 06/04/93 09:15 SM <br />Barium, Ba (T.R.) 0.39 EPA 200.7 0.5 mq/L 06/03/93 18:00 SE <br />Sodium Absorption Ra tio 96•~7r Calc. --- -- <br />Boron, B (T.R.) 0.28 EPA 200.7 0.02 mgfL 06/07/93 12:52 SE <br />Cadmium, Cd (T.R.) <0.005 EPA 200.7 0.005 mg/L 06/03/93 18:00 SE <br />Calcium, Ca (T.R.) 13.8 EPA 200.7 0.1 mg/L 06/03/93 18:00 SE <br />Chromium, Cr (T.R.) 0.05 EPA 200.7 0.01 mg/L 06/03/93 18:00 SE <br />Copper, Cu (T.R.) <0.01 EPA 200.7 0.01 mg/L 06/03/93 18:00 SE <br />Iron, Fe (T.R.) 0.64 EPA 200.7 0.15 mg/L 06/03/93 18:00 SE <br />Lead, Pb (T.R.) <0.05 EPA 200.7 0.05 mg/L 06/03/93 18:00 SE <br />Magnesium, Mg (T.R.) 7 EPA 200.7 1 mgjL 06j03J93 18:00 SE <br />Manganese, Mn (T.R.) <0.025 EPA 200.7 0.025 mg/L 06/03/93 18:00 SE <br />Mercury, Hg (Total) <0.0002 EPA 245.1 0.000 2 mg/L 06/08/93 10:30 SM <br />Molybdenum, Mo (T.R. ) <0.05 EPA 200.7 0.05 mg/L 06/03/93' 18:00 SE <br />Nickel, Ni (T.R.) <0.01 EPA 200.7 0.01 mg/L 06/03/93 18:00 SE <br />Potassium, K (T.R.) 14 EPA 200.7 1 mg/L 06/03/93 18:00 SE <br />Selenium, Se (T.R.) <0.002 EPA 270.2 0.002 mg/L 06/04/93 13:30 SM <br />Silver, Ag (T.R.) <0.001 EPA 272.2 0.001 mg/L 06/03/93 14:00 SE <br /> <br />Na (T.R.) 4. . <br />=° <br />EPA <br />200.7 <br />1 <br />mg/L <br />06/04/93 <br />14:00 <br />JE <br />Zinc, Zn (T.R.) <0.01 EPA 200.7 0.01 mg/L 06/03/93 18:00 SE <br />RespMlully submined. <br />COMMERCIAL TESTING S ENGI,NE(E//R~JING CO. <br />Men er, Denver Leboralory <br />OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCIPAL COAL MINING AREAS. TDEWATER AND GREAT LAKES PORTS, AND RIVER LOADING FACILITIES <br />