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<br />Table 17-2-4 (Cont.) <br />Computations for Irrigation Season Impact Analyses for <br />Low Flow Mine Discharges and the 07-10 San Miguel Flow <br />III. Postmining Impacts to the San Miguel from Nucla and Nucla East Via Tuttle and <br />Calamity Draws <br />12.41 cfs x 1,962 mg/1 + 0.238 cfs x 3,800 mg/1 + 1.31 cfs x 4,600 mg/7 <br />12.41 cfs + 0.238 cfs + 1,31 cfs <br />31,278.8 = 2,241 mg/1 <br />13.958 <br />Postmining Tonnage of Salt in San Miguel Below Tuttle Draw <br />13.96 cfs x 2,241 mg/1 x .0027 = 84.5 tons/day <br />• <br />Postmining Salinity Impacts <br />2,241 mg/1 - 1,962 mg/1 <br />x 100 = 14.2 increase in TDS <br />1,962 mg/1 <br />84.5 tons/day - 65.7 tons/day <br />x 100 = 28.6@ increase in salt load <br />65.7 tons/day <br />bJ <br />