2009-03-27_REPORT - C1981019 (9)

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Cob-yo C-1 CO-P-Y Exhibit 2A Annual Redemetion end HYdroAWReQmt Water Q,ahty Data COLOWYO MINE 1982-2008 LGSC Lower Good Spring Creek (LGSC) Listing of Stream Lab Data Flow Field Feld Feld Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bicarb Ambig. SW Ambig. SW Ambig. SN Ambig. SW Ambig. SNAmbig. SNAmbig. SNAmbig. SNAmbig. SNAmbig. SW No datum => Blank Rate pH Temp Conduct pH Conduct -180 TSS as N as N as N as N P as CaC03 Sulfate As Ca Fe Pb Mg Mn Hg Se Na Zn cfs S.U. deg C umho/cm S.U. umho/cm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA Statistics Mean 4.09 8.12 9.28 1679.27 8.04 1701.77 1338.15 62.03 1.36 0.04 2.34 0.12 0.06 411.87 650.74 0.00 140.39 0.66 0.05 144.90 0.13 0.00 0.01 72.41 0.02 Std. Dev. 5.28 0.74 5.94 358.68 0.24 311.81 349.51 252.25 0.80 0.04 2.17 0.22 0.07 84.17 160.16 0.00 25.37 0.95 0.06 29.82 0.06 0.00 0.00 25.50 0.03 Coef. Var. Range 46.94 13.2 25.6 2160 2.5 2659 3420 3698 4 0.09 8.19 2.25 0.495 573 710 0.0177 198 8.81 0.199 225.3 0.385 0.0009 0.0295 144.3 0.195 Max 47 17.8 25 2900 8.6 2820 4050 3700 4.1 0.1 8.29 2.26 0.5 603 945 0.018 208 8.84 0.2 226 0.39 0.001 0.03 164 0.2 Min 0.06 4.6 -0.6 740 6.1 161 630 2 0.1 0.01 0.1 0.01 0.005 30 235 0.0003 10 0.03 0.001 0.7 0.005 0.0001 0.0005 19.7 0.005 Max at 4/27/1998 11/18/1997 7126/ 1982 1013/1996 8/19/ 1991 1/19/1993 11/8/2000 4/3011985 122811989 517/2001 12/2611985 12114/1989 1(1/1999 1024/2002 1214/1989 4R/1982 1212811989 8113/2008 11110/200 8 121411989 8/1312008 2/16/2004 10/411989 10/8/1998 1012/2000 Min at 121611999 1/82002 12118/ 1996 4/5/2002 5114/ 1991 6/23/1992 5/23/1995 913011994 8/10/2004 11/1/2004 8/1711992 8/10/2004 9/11/1997 5114/1992 52011997 1111/2004 3/13/1984 21111988 11/5/2001 520/1997 7/3112000 6/1/1993 920/2001 4/17/2000 6/2811985 #Of Sampler 301 245 291 245 325 309 143 321 57 53 108 112 113 123 123 123 183 130 123 184 121 123 123 125 123 Station Sample Flow Field Feld Field Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bicarb Ambig. SW Ambig. SW Ambig. SNAmbig. SW Ambig. SNAmbig. SNAmbig. SNAmbig. SNAmbig. SN Ambig. SW Name Date Rate pH Temp Conduct pH Conduct -180 TSS as N as N as N as N P as CaC03 Sulfate As Ca Fe Pb Mg Mn Hg Se Na Zn cfs S.U. deg C umholcm S.U. umho/cm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mg/I mg/l mgA mgA LGSC 3126/1992 2.03 4 8 1640 2 LGSC 4/28/1992 3.06 10 8 1560 12 LGSC 5114/1992 4.07 12 6.1 1730 1564 8 0.9 0.16 0.056 30 683 0.001 137 0.39 0.02 136 0.16 0.0001 0.004 54 0.01 LGSC 612311992 1.26 21 8.1 161 10 LGSC 7/611992 1 22 8 1830 12 LGSC 8117/1992 19 8 1880 1526 12 0.3 0.09 0.056 216 792 0.001 123 0.29 0.02 133 0.13 0.0001 0.004 63 0.01 LGSC 9130/1992 19 7.9 1700 14 LGSC 10115/1992 18 8.1 1700 10 LGSC 11/23/1992 1.6 2 8.3 1820 1526 2 0.96 0.46 0.036 456 757 0.001 159 0.24 0.02 165 0.16 0.0001 0.002 78 0.01 LGSC 12117/1992 1.5 2 8 1940 8 LGSC 1119/1993 1.4 4 8.2 2820 12 LGSC 2127/1993 1.2 3 8.2 1990 2 LGSC 3113/1993 1.8 3 8.1 1690 1408 16 1.5 0.2 0.02 416 737 0.001 144 0.23 0.02 150 0.19 0.0001 0.006 64 0.01 LGSC 4/21/1993 4.7 8.1 4 1735 8 1710 16 LGSC 5/27/1993 30.3 8.1 18 985 7.9 861 1297 LGSC 611/1993 9.1 8.3 10 983 8.2 923 784 116 1.41 0.21 0.15 334 340 0.001 97 3.1 0.02 80 0.19 0.0001 0.004 28 0.07 LGSC 7/30/1993 3.06 8.1 13 1790 7.9 1740 2 LGSC 8123/1993 2.39 7.9 11 1650 8.1 1710 1248 12 1.48 0.1 0.012 384 661 0.001 121 0.36 0.02 139 0.14 0.0002 0.005 55 0.03 LGSC 9/14/1993 2.39 8.1 13 1060 8.2 1070 2 LGSC 10119/1993 2.39 7.9 13 1710 8 1724 2 LGSC 11/30/1993 2.03 8.3 2 1710 8.4 1770 1272 32 2.1 0.05 0.005 362 667 0.001 126 0.39 0.02 130 0.18 0.0002 0.007 56 0.01 LGSC 12/111993 2.03 7.6 2 1720 7.9 1780 28 LGSC 1118/1994 1.8 8.1 1 1720 8.2 1761 18 LGSC 212711994 4.53 7.6 4 1080 7.8 1090 82 LGSC 3121/1994 4.07 8.3 2 1640 8.4 1650 1290 2 1.43 0.09 0.024 428 436 0.001 124 0.25 0.02 128 0.12 0.0002 0.006 52 0.01 LGSC 4/19/1994 3.06 8.2 12 1680 8.2 1697 4 LGSC 5131/1994 2.4 8 10 1720 8.2 1750 52 LGSC 611/1994 2.6 8 10 1700 8.2 1744 1290 30 1.24 0.15 0.07 446 652 0.001 136 1.93 0.02 148 0.24 0.0002 0.006 62 0.01 LGSC 7/22/1994 2.8 7.7 13 1860 7.9 1920 2 LGSC 8123/1994 1.26 8 9 1820 8.3 1860 1470 2 1.65 0.14 0.017 384 755 0.003 143 0.2 0.02 177 0.04 0.0002 0.011 67 0.01 LGSC 9/30/1994 0.2 7.9 13 2110 8.1 2060 2 LGSC 10/21/1994 0.2 8 11 2020 8.2 2010 5 LGSC 11/1811994 1.26 8.3 2 1700 8.1 1750 1390 5 1.8 0.08 0.019 410 730 0.001 130 0.22 0.02 150 0.096 0.0002 0.01 58 0.01 LGSC 12113/1994 1.3 8.1 2 2110 7.9 2080 6 LGSC 1118/1995 1.8 7.9 1 1890 8 1870 5 LGSC 2/2811995 1.8 8.2 6 1800 8 1820 5 LGSC