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Table 5. Logan Wash Minewater Analytical Data <br />SamplelD <br />SampleDate <br />Parameters <br />Units <br />LW -001 <br />5/21/2014 <br />LW -001 <br />10/22/2014 <br />LW -001 <br />5/12/2015 <br />LW -001 <br />10/14/2015 <br />LW -001 <br />5/23/2016 <br />LW -001 <br />10/4/2016 <br />General Chemistry <br />Alkalinity, Bicarbonate (as CaCO3) <br />mg/L <br />250 <br />260 B <br />360 <br />270 B <br />271 <br />233 <br />Alkalinity, Carbonate (as CaCO3) <br />mg/L <br />12 <br />5 U <br />5 U <br />5 U <br />2.7 U <br />5.93 J <br />Alkalinity, Total (As CaCO3) <br />mg/L <br />260 <br />260 B <br />360 <br />270 <br />271 <br />239J <br />Ammonia <br />mg/L <br />0.1 U <br />0.1 U <br />0.1 U <br />0.1 U <br />0.038 U <br />0.038 U <br />Bromide <br />mg/L <br />1.3 U <br />1.3 U <br />O.S U <br />2.5 U <br />0.079 U <br />R <br />Chemical Oxygen Demand (COD) <br />mg/L <br />19 <br />25 <br />19 <br />10 U <br />32.3 <br />21.3 <br />Chloride <br />mg/L <br />29 <br />42 <br />31 <br />35 <br />37.4 <br />38.9 <br />Specific Conductivity <br />umhos/cm <br />2600 <br />2900 <br />2500 <br />3000 <br />2910 <br />2890 <br />Cyanide (free) <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />--- <br />--- <br />Fluoride <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />2.55 <br />2.28 <br />Fluoride (dissolved) <br />mg/L <br />2.5 <br />2.4 <br />2.6 <br />2.3 <br />--- <br />--- <br />Hardness <br />mg/L <br />620 <br />640 <br />520 <br />640 <br />612 <br />623 <br />Nitrate (as N) <br />mg/L <br />2.5 <br />2.8 <br />2.7 <br />2.3 <br />1.99 <br />1.8 <br />Nitrite (as N) <br />mg/L <br />0.13 U <br />0.13 U <br />0.05 U <br />0.25 U <br />0.045 J <br />0.0277 U <br />Oil and Grease, Total <br />mg/L <br />--- <br />1.9 J <br />--- <br />--- <br />--- <br />--- <br />Oil and grease (HEM), polar <br />mg/L <br />4.7 U <br />--- <br />4.4 U <br />4.3 U <br />--- <br />--- <br />Oil and grease (HEM), total <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />1.16 U <br />1.16 U <br />pH <br />S.U. <br />8.39 J <br />7.97 HF <br />8.25 J <br />8.13 HF <br />7.76 J <br />8.36 J <br />Phenolics (Total) <br />mg/L <br />0.01 U <br />0.01 U <br />0.011 <br />0.01 U <br />0.008 U <br />0.0249 U <br />Phosphorus as P, total <br />mg/L <br />0.1 U <br />0.1 U <br />0.1 U <br />0.1 U <br />0.043 J <br />0.035 U <br />Silica <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />15.9 <br />16.3 <br />Sulfate <br />mg/L <br />1200 <br />1300 <br />1100 <br />1100 <br />1280 <br />1320 <br />Sulfide <br />mg/L <br />3 U <br />3 U <br />0.76 J <br />1.6 J <br />0.0065 U <br />0.0065 U <br />Sulfite <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />--- <br />--- <br />Thiocyanate <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />--- <br />--- <br />Thiosulfate <br />mg/L <br />--- <br />--- <br />--- <br />--- <br />--- <br />--- <br />Total Dissolved Solids (TDS) <br />mg/L <br />2000 <br />2100 <br />1900 <br />2300 <br />2120 <br />2210 <br />Nitrogen, Total Kjeldahl <br />mg/L <br />2.8 J <br />1.7 J <br />2.7 J <br />5 U <br />0.94 <br />0.444 <br />Total Organic Carbon (TOC) <br />mg/L <br />5.9 <br />5.7 <br />9.4 <br />6.6 <br />51.3 <br />5.98 <br />Total Suspended Solids (TSS) <br />mg/L <br />2 U <br />2.8 <br />--- <br />--- <br />--- <br />--- <br />Dissolved Organic Carbon (DOC) <br />mg/L <br />6 <br />6.9 <br />13 <br />7.8 <br />32.8 <br />6.13 <br />Page 7 of 9 <br />