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Table 1: <br />GCC Energy Groundwater Baseline Water Quality Parameter Suite (GCC GW1) <br />Parameter <br />Units <br />Method <br />Alkalinity, as CaCO3 <br />m L <br />2320 B <br />Aluminum Al <br />m L <br />EPA200.7 <br />Arsenic As <br />m L <br />EPA200.8 <br />Bicarbonate, as CaCO3 <br />m L <br />2320 B <br />Cadmium Cd <br />m L <br />EPA200.8 <br />Calcium (Ca+2) <br />m L <br />EPA200.7 <br />Carbonate, as CaCO3 <br />m L <br />2320 B <br />Chloride Cl- <br />m L <br />EPA300.0 <br />Copper(Cu) <br />m L <br />EPA200.8 <br />Depth to Waterfield, wells only) <br />feet <br />Field <br />Fluoride F <br />m L <br />EPA300.0 <br />Hardness, as CaCO3 <br />m L <br />Calc. 200.7 <br />Hydroxide, as CaCO3 <br />m L <br />Field <br />Iron Fe <br />m L <br />EPA200.7 <br />Lead Pb <br />m L <br />EPA200.8 <br />Magnesium (Mg+2) <br />m L <br />EPA200.7 <br />Manganese Mn <br />m L <br />EPA200.8 <br />Mercury H Total by CVAA <br />m L <br />EPA245.1 <br />Molybdenum Mo <br />m L <br />EPA200.8 <br />Oxygen Reduction Potential ORP field <br />mV <br />Field <br />pH(field) <br />SU <br />Field <br />H lab <br />SU <br />EPA150.1 <br />Potassium K <br />m L <br />EPA200.7 <br />Selenium Se <br />m L <br />EPA200.8 <br />Silica (Si02) <br />m L <br />Calc. 200.7 <br />Sodium (Na+) <br />m L <br />EPA200.7 <br />Specific Conductivity field <br />MS/CM <br />Field <br />Sulfate SO4 <br />m L <br />EPA300.0 <br />Temperature(field) <br />°C <br />Field <br />Total Dissolved Solids (TDS) <br />m L <br />EPA160.1 <br />Total Nitrogen as Nitrate -Nitrite <br />m L <br />EPA300.0 <br />Total Organic Carbon TOC <br />m L <br />5310 B <br />Uranium U <br />m L <br />EPA200.8 <br />Zinc Zn <br />m L <br />EPA200.8 <br />One time onlv to establish absence. SW and Alluvial GW onlv in 201604 <br />Ammonia NH3 <br />m L <br />EPA350.1 <br />Phosphate PO4 as P <br />m L <br />EPA365.3 <br />Notes: <br />mg/L = milligrams per liter <br />SU = standard units <br />mS/cm millisiemens per centimeter <br />my = millivolt <br />GCC Energy, LLC <br />Section 2.05.6 <br />Page 8 <br />King I Mine <br />October 13, 2016 (TR -26 AR#2) <br />