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Bowie Resources, LLC Ground Water <br />Bowie No. 2 Mine <br />2015 Baseline CWI-DH-60 <br />Upper B Seam <br />Elevation - 7921 <br />Depth -1085' <br />The area of concem for monitoring point CWI-DH-60 has not been affected by the mining operation. Therefore, all recorded <br />monitonng events are considered Baseline. <br />CWI-DH-60 is located southwest of projected mining. It will not be impacted by Bowie No. 2 Mine workings. <br />CWI-DH-60 was cemented to the bottom of the upper B -Seam during September 2010. <br />Baseline Information collection re-initiated on 03/18/15. <br />Point CWI-DH-60 has not and will not be influenced by mining. <br />UNITS <br />Summary Information <br />Baseline <br />Min Ave Max <br />10/20/2014 <br />10/15/2015 <br />10/20/2014 <br />9/30/2015 <br />10/20/2014 <br />8/31/2015 <br />10/20/2014 <br />7/21/2015 <br />10/20/2014 <br />6/24/2015 <br />10/20/2014 <br />5/28/2015 <br />10/20/2014 <br />3/18/2015 <br />Static Water Level <br />Feet <br />943.7 <br />946.4 <br />948.9 <br />948.9 <br />948.9 <br />946.7 <br />946.6 <br />945.1 <br />943.7 <br />945.05 <br />Water Elevation <br />Feet <br />6972.1 <br />6974.6 <br />6977.3 <br />6972.1 <br />6972.1 <br />6974.3 <br />6974.4 <br />6975.9 <br />6977.3 <br />6975.95 <br />FieldComment <br />ph <br />su <br />8.1 <br />8.3 <br />8.4 <br />8.4 <br />8.3 <br />8.3 <br />8.3 <br />8.3 <br />8.3 <br />8.1 <br />Conductivity <br />umhos/cm <br />8500 <br />9500 <br />10000 <br />9800 <br />10000 <br />9900 <br />9600 <br />9400 <br />9300 <br />8500 <br />Temperature <br />Celsius <br />20.9 <br />21.4 <br />21.8 <br />21.61 <br />21.7 <br />21.41 <br />21.21 <br />21.8 <br />20.91 <br />21.1 <br />5620 <br />6991 <br />7710 <br />7710 <br />7680 <br />7440 <br />7370 <br />5620 <br />6900 <br />6220 <br />Carbonate <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />Chloride <br />JUNITSBicarbonate <br />240 <br />270 <br />292 <br />284 <br />292 <br />253 <br />281 <br />268 <br />275 <br />240 <br />Conductivity <br />7820 <br />8534 <br />9090 <br />8720 <br />8480 <br />8920 <br />8620 <br />9090 <br />8090 <br />7820 <br />Hardness <br />79.2 <br />81.9 <br />86.2 <br />79.2 <br />79.3 <br />80.9 <br />84.6 <br />86.2 <br />80.9 <br />Nitrate -Nitrite <br /><MDL <br /><MDL <br /><MDL <br /><MDLI <br /><MDL <br /><MDL <br /><MDLI <br /><MDL <br /><MDL <br /><MDL <br />Ammonia <br />m /L <br />1 0.84 <br />1.351 <br />2.00 <br />1.40 <br />1.70 <br />2.00 <br />0.84 <br />0.93 <br />1.50 <br />1.10 <br />pH <br />su <br />7.96 <br />8.05 <br />8.15 <br />8.15 <br />8.00 <br />8.05 <br />7.98 <br />8.13 <br />8.08 <br />7.96 <br />Phosphate <br />m /L <br />0.20 <br />0.24 <br />0.31 <br />0.22 <br />0.27 <br />0.31 <br />0.21 <br />0.24 <br />0.21 <br />0.20 <br />ResidueFilterable-TDS <br />mg/L <br />6070 <br />6955 <br />7540 <br />7180 <br />7540 <br />7060 <br />7040 <br />6840 <br />Missed <br />6070 <br />Sulfate <br />m /L <br /><MDL <br />18.2 <br />18.2 <br />18.2 <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />Arsenic <br />mg/L <br /><MDL 0.00045 0.00045 <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />0.00045 <br /><MDL <br />Cadmium <br />mg/L <br /><MDL <br />0.0018 <br />0.0018 <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />0.0018 <br /><MDL <br />Calcium <br />m /L <br />16.6 <br />17.4 <br />18.1 <br />18.0 <br />17.3 <br />17.5 <br />18.1 <br />17.1 <br />16.6 <br />17.0 <br />Iron (Dissolved) <br />mg/L <br />0.216 <br />0.372 <br />0.583 <br />0.388 <br />0.529 <br />0.583 <br />0.352 <br />0.286 <br />0.248 <br />0.216 <br />Iron (Total) <br />mg/L <br />1.47 <br />3.12 <br />3.73 <br />3.51 <br />1.47 <br />3.73 <br />3.11 <br />3.40 <br />3.11 <br />3.5 <br />Magnesium (Dissolved) <br />mg/L <br />8.32 <br />9.13 <br />9.57 <br />8.32 <br />8.77 <br />9.03 <br />9.57 <br />9.47 <br />9.39 <br />9.33 <br />Manganese (Dissolved) <br />mg/L. <br />0.0103 <br />0.0143 <br />0.0176 <br />0.0164 <br />0.0128 <br />0.0176 <br />0.0149 <br />0.0152 <br />0.0103 <br />0.0131 <br />Manganese (Total) <br />mg/L <br />0.0249 <br />0.0384 <br />0.0548 <br />0.0395 <br />0.0249 <br />0.0548 <br />0.0354 <br />0.041 <br />0.0367 <br />0.0365 <br />Mercury <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />Selenium <br />mg/L <br />I <MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />Sodium <br />mg/L <br />2510 <br />2761 <br />3060 <br />2760 <br />3060 <br />29201 <br />2740 <br />2640 <br />2700 <br />2510 <br />Zinc <br />mg/L. <br />I <MDL <br /><MDL <br /><MDLE <br /><MDLI <br /><MDLI <br /><MDLI <br /><MDLI <br /><MDL <br /><MDL <br /><MDL <br />The area of concem for monitoring point CWI-DH-60 has not been affected by the mining operation. Therefore, all recorded <br />monitonng events are considered Baseline. <br />CWI-DH-60 is located southwest of projected mining. It will not be impacted by Bowie No. 2 Mine workings. <br />CWI-DH-60 was cemented to the bottom of the upper B -Seam during September 2010. <br />Baseline Information collection re-initiated on 03/18/15. <br />Point CWI-DH-60 has not and will not be influenced by mining. <br />