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Table 3A - 5tandazd Water Quality Parameters for Commercial Production <br />and Temporary Suspension Monitoring Programs <br />Water Quality Parameters <br />Conductivi Dissolved Sodium H -Field <br />H lab Dissolved Potassium Conductivi -Field <br />Bicarbonate as CaC03 Dissolved Silica Tem erature <br />Carbonate as CaC03 Dissolved Boron Turbidity <br />Total Alkalini Dissolved Lithium <br />Fluoride Dissolved Calcium <br />Sulfate Dissolved Iron <br />Chloride Dissolved Magnesium <br /> Total Dissolved Solids <br />In addition to the constituents listed in Table 3A, the additional constituents in Table 3B <br />will also be analyzed once per yeaz. While these additional constituents may not be useful in <br />identifying if any mining fluid has escaped into the groundwater, the analysis of these <br />constituents will continue to provide general monitoring information on the groundwater system <br />in the lease area. The additional pazameters will be analyzed from one of the quarterly <br />monitoring samples. The quarter in which the sample is taken will rotate each yeaz, such that <br />after four years, a sample from all four seasons (quarters) has been collected. <br />Table 3B -Additional Water Quality Parameters for Commercial Production and Temporary <br />Suspension Monitoring Programs <br />Water Quality Parameters <br />Alkalini as CaC03 Dissolved Aluminum Nih~ate as N, dissolved <br />H droxide as CaC03 Dissolved Arsenic Nitrate/Nitrite as N, dissolved <br />Dissolved Or is Carbon Dissolved Antimon Nitrite as N, dissolved <br />Cation=Anion Balance% Dissolved Barium Dissolved Phosphorus <br />Sum of Anions Dissolved Be Ilium Dissolved Ortho-Phos horus <br />Sum of Cations Dissolved Cadmium Dissolved Selenium <br />Hardness as CaC03 Dissolved Chromium Dissolved Silver <br />Sodium Absorption Ratio Dissolved Cobalt Dissolved Strontium <br />Gross Alpha Result (pCi/L) Dissoived Copper Sulfide as S <br />Gross Alpha Error (pCi/L) Dissolved Lead Dissolved Thallium <br />Alpha Minimum Detectable <br />Activity (pCi/L) Dissolved Manganese Dissolved Uranium <br />Gross Beta Result (pCi/L) Dissolved Mercury Dissolved Vanadium <br />Gross Beta Error (pCi/L) Dissolved Molybdenum Dissolved Zinc <br />Beta Minimum Detectable <br />Activi Ci/L Dissolved Nickel <br />Once commercial mining production operations resume, the ground water wells would be <br />sampled on a quarterly frequency with water level measurements collected monthly or <br />continuously as shown in Table 4 below. The same water quality pazameters in Table 3A would <br />be analyzed. In addition to the standard constituents listed in Table 3A, the additional <br />constituents in Table 3B will also be analyzed once per yeaz. The additional pazameters will be <br />Draft Modification No. 9 UIC Area Pernrit No. C030858-00000 Page 29 of 44 <br />