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TABLE 4 SURFACE WATER SAMPLING <br />SW-8 - EAST SALT CREEK BELOW McCLANE MINE <br />39° 25'30.0" N 108047'28.3" W <br />FIELD PARAMETERS UNITS 4Q/07 1Q/08 2Q/08 3Q/08 Baseline <br />H SU 8.2 8.6 8.6 <br />Temperature C 8.0 26.7 12.0 <br />Conductivity UMHO/CM 2,500 1,590 2,300 <br />Flow CFS 0.01 4.5 3.0 1.0 <br />LAB ANALYSIS <br />H SU 8.3 8.2 8.5 7.60 <br />Conductivity UMHO/CM 2,102 1306 2006.7 3,579 <br />Total Suspended Solids MG/L 1,992 55 21 3,015 <br />Total Dissolved Solids MG/L 1,936.0 1147 1622 3,284 <br />Total Hardness CAC03 MG/L 990 371 476 <br />Sodium Absorption Ratio MG/L 3.61 4.32 7.10 <br />Bicarbonate MG/L 245.6 337.8 445.1 <br />Calcium MG/L 177.3 50.0 76.7 <br />Carbonate MG/L <2 0 16 <br />Chloride MG/L 0.54 6.76 5 <br />Magnesium MG/L 132.9 59.6 69 <br />Potassium MG/L 4.99 4.29 6.56 <br />Sodium MG/L 265 191 356 <br />Sulfate MG/L 1,100.6 554.8 1,277.6 <br />Aluminum MG/L 7.660 0.350 0.180 <br />Arsenic MG/L 0.240 0.004 0.004 <br />Boron MG/L 0.240 0.050 0.940 <br />Copper MG/L 0.037 0.053 0.010 <br />Iron MG/L 7.84 0.17 0.33 0.142 <br />Iron- Dissolved MG/L 0.02 0.02 <br />Lead MG/L 0.040 <0.05 0.02 <br />Man anese MG/L 0.641 0.011 0.060 0.660 <br />Selenium MG/L 0.096 0.021 0.002 <br />Baseline data from Table 4.5-8 from the Munger permit document. <br />During 4th quarter 07 SW-8 had flow below ice cover. No field parameters or sample obtained.