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West Elk Coal Company, Inc. Refuse Water Excracc, October 19, 1985 <br />- A sample of the refuse vas alloyed to equilibrate with an equal amount of <br />distilled voter for 2 hours. At the end of this time, the l:i (weight:veight) <br />~~slurry yas transferred to a cylinder and the leachate vas collected through <br />Wnacman $3 filter paper. The analyses vere immediately performed on the <br />resulting liquid, and the results are as follows: <br />pH--9.11 <br />Electrical Conductivity--0.98mmhos/cm at 25oC <br />Dissolved.Oxygen--5.5 mg/1 at 20°C <br />Total Suspended Solids--1210 mg/1 <br />Total Dissolved Solids--720 mg/1 <br />Sodium--162.Omg/1 <br />Sodium Adsorption Ratio--67.99 <br />Bicarbonate--11.0 mg/1 <br />Calcium--0.8 mg/1 t <br />_. *!agnesium--0.2 mg/1 <br />Aluminum--0.07 mg/1 <br />"Sulfate--37.2 mg/1 <br />Arsenfc--0.007 mg/1 <br />-~:" . Cadmium-,(0.0001 mg/1 <br />Copper--0.08 mg/1 <br />~'~ '`=Iron--10.12 mg/1 <br />• Dissolved Iron--6.62 mg/1 <br />Lead--<0.02 mg/1 <br />_ Manganese--0.03 mg/1 <br />Hercuty--0.0021 mg/1 <br />Kolybdenum--0.010 mg/1 <br />Selenium--0.025 mg/1 <br />_~ Zinc--0.06 mg/1 <br />'_ Dissolved Manganese--<0.02 mg/1 <br />*--Denotes analyses performed by another laboratory. <br />.. ~ <br />~J Respectfully Submitted By: ~ ~ <br />D. F. Champion, Certified Soil Scientist <br />F. <br />S.. <br />i~~ <br />