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SNOWCAP COAL COMPANY, INC. <br />NPDES MONITORING DATA <br />AUGUST 2014 <br />OUTFALL 005A <br />PERMIT NO. C00027146 <br />MODIFICATION APPLICATION PENDING <br />PARAMETER <br />Minimum <br />30 Day Ave <br />Daily Max <br />Maximum <br />Units <br />Frequency <br />Sample <br />Type <br />pH <br />7.5 <br />7.5 <br />7.5 <br />su <br />Monthly <br />Insitu <br />TSS <br />7 <br />7 <br />mg /L <br />Monthly <br />Grab <br />Cyanide (WAD) <br /><5.0 <br />ug /L <br />Monthly <br />Grab <br />Arsenic (TR) <br />2.6 <br />ug /L <br />Monthly <br />Grab <br />Silver (PD) <br /><0.2 <br />ug /L <br />Monthly <br />Grab <br />Copper (PD) <br />9.5 <br />9.5 <br />ug /L <br />Monthly <br />Grab <br />Cadmium (PD) <br />0.31 <br />ug /L <br />Monthly <br />Grab <br />Lead (PD <br /><1.0 <br />ug /L <br />Monthly <br />Grab <br />Selenium (PD) <br />51.2 <br />51.2 <br />ug /L <br />Monthly <br />Grab <br />Flow <br />0.00014 <br />0.00029 <br />MGD <br />Monthly <br />Insitu <br />Mercury (T) <br /><0.1 <br /><0.1 <br />ug /L <br />Monthly <br />Grab <br />Manganese (PD) <br />12.5 <br />12.5 <br />ug /L <br />Monthly <br />Grab <br />Zinc (PD) <br /><20.0 <br /><20.0 <br />ug /L <br />Monthly <br />Grab <br />Chill (PD) <br /><0.014 <br /><0.014 <br />mg /L <br />Monthly <br />Grab <br />Sulfide (as 1-112S) <br /><0.5 <br />mg /L <br />Monthly <br />Grab <br />Sample taken on 8/6/14 - No discharge after this date. <br />