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EFCI Southfield Mine - 2012 Annual Hydrology Report April 18, 2013 <br />2012 AHR text doc Page 22 <br />TABLE 9 <br />NEWLIN CREEK (UPSTREAM) WATER QUALITY DATA <br />(Monitoring Point NC -2) <br />PARAMETER <br />UNITS <br />2012 Sample Date:2012 <br />2nd QTR. 4th QTR. <br />AVERAGE <br />MIN. <br />1997-2012 <br />AVE. <br />MAX. <br />No Flow No Flow <br />H field <br />units <br />7.4 <br />8.0 <br />8.9 <br />Conductivity field <br />umhos/cm <br />73 <br />152 <br />321 <br />Temperature field <br />deg C <br />3.4 <br />6.7 <br />13.3 <br />Solids, total suspended <br />m /I <br />0 <br />2 <br />8 <br />Solids, total dissolved <br />m /I <br />80 <br />117 <br />170 <br />Oil and Grease visual <br />es/no <br />0 <br />0 <br />0 <br />SAR in water <br />m /I <br />0.00 <br />0.23 <br />0.33 <br />Bicarbonate as CaCO3 <br />m /I <br />53 <br />70 <br />123 <br />Calcium TR <br />m /I <br />15 <br />21 <br />37 <br />Chloride <br />m /I <br />0 <br />1 <br />2 <br />Magnesium TR <br />m /I <br />4.1 <br />5.6 <br />8.5 <br />Nitrogen, nitrate nitrite <br />m /I <br />0.00 <br />0.03 <br />0.13 <br />Selenium TR <br />m /I <br />0.0 <br />0.0 <br />0.0 <br />Phosphorus, ortho <br />m /11 <br />0.01 <br />0.03 <br />0.08 <br />Sodium TR <br />m /I <br />4 <br />5 <br />7 <br />Sulfate <br />m /I <br />0 <br />19 <br />40 <br />Aluminum TR <br />m /I <br />0.00 <br />0.76 <br />1.47 <br />Arsenic TR <br />m /I <br />0.0000 <br />0.0005 <br />0.0020 <br />Cadmium TR <br />m /I <br />0.000 <br />0.000 <br />0.000 <br />Copper TR <br />m /I <br />0.00 <br />0.00 <br />0.00 <br />Iron TR <br />m /I <br />0.12 <br />0.74 <br />1.19 <br />Lead TR <br />m /I <br />0.00 <br />0.00 <br />0.00 <br />Manganese TR <br />m /I <br />0.000 <br />0.052 <br />0.320 <br />Mercury T <br />m /I <br />0.00 <br />0.00 <br />0.00 <br />Molybdenum TR <br />m /I <br />0.00 <br />0.00 <br />0.00 <br />Zinc TR <br />m /I <br />0.00 <br />0.01 <br />0.03 <br />NOTES: <br />1. Zero data values = parameter was analyzed for but not detected. <br />2. Blank data fields = no data. <br />2012 AHR text doc Page 22 <br />