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Rule 2: Permits <br />• <br />Table 2.05.6-10 <br />LORENCITO CANYON MINE <br />SURFACE WATER MONITORING PARAMETERS <br />Field Parameters Aua 'cal Parameters <br />Flow Total Alkalini <br />Tem tore Carbonate as CaCO3 <br />g Bicarbonate as CaCO3 <br />S ific Conductance Chloride <br /> Nitro en, ammonia, unionized <br /> Sulfate <br />Calculated Values Calcium dissolved <br />Cat-ion-Anion Balance Iron total, total recoverable) <br />TDS ratio-measured/calculated) esium (dissolved <br />Sodium Abso lion Ratio M ese total and dissolved <br />Hardness Potassium dissolved <br /> Sodium dissolved) <br /> Total Dissolved Solids (TDS <br /> x (laborato <br /> Conductivity 25°C <br />The parameters silver, cyanide, copper, mercury, and nitrate as N (dissolved) were not <br />included in this list since either the standards are less than the diction limit or no analyses <br />• of these constituents were above the detection limits. Likewise lead (dissolved), <br />selenium (dissolved), and zinc (dissolved) have been removed from the list. <br />These sites will be monitored on semi-annually in the second and fourth quarters for field <br />parameters and the fourth quarter for analytical and calculated values list. <br />Springs snd Seeps <br />Spring and seep sites designated for monitoring are designated in Table 2.05.6-11. <br />TABLE 2.05.6-11 <br />LORENCTI'O CANYON MINE <br />SPRING AND SEEP MONITORING SITES <br />Site Reason for Monitoring Status <br />SPJC-1 Surface Mine Inactive <br />These sites will require monitoring for parameters as determined from the initial baseline <br />sampling. To determine these parameter the standards were compared to the values <br />reported during the baseline period and those values which exceeded standards or were <br />within 80'/0 of the lowest standards value were selected. The list of parameters in Table <br />• 2.05.6-12 is deemed adequate to monitor springs and seeps. <br />2.05-106 (Revised 4/17/07) <br />