2009-03-27_REPORT - C1981019 (9)

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Colawyo Cml Company Exhibit 2A Annul Rechmatroa and HydrakffRepmr Water Quality Data COLOWYO MINE 1982-2008 LGSC Lower Good Spring Creek (LGSC) Listing of Stream Lab Data Flow Field Field Field Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bicarb Ambig. SW Ambig. SW Ambig. SWAmbig. SW Ambig. SW Ambig. SWAmbig. SW Ambig. SWAmbig. SWAmbig. 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 Cis 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 7/261 1982 10/311996 8/1911991 1/1911993 11/8/2000 4/30/1985 12/28/1989 5f712001 12126/1985 12/1411989 1/2/1999 10/24/2002 12/4/1989 4/711982 12128/1989 8/13/2008 11/10/2 008 121411989 8/1312008 2/16/2004 10/4/1989 10!811998 10/212000 Min at 12/611999 7/8!2002 12/181 1996 4/512002 5/14/1991 6/2311992 5123/1995 9130/1994 8/10/2004 11/112004 8117/1992 8/1012004 9/11/1997 5/14/1992 5/20/1997 111112004 3113/1964 211/1988 11/5/2001 5/20/1997 7/3112000 6/111993 9/20/2001 4117/2000 612811985 #OfSample: 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. SWAmbig. SW Ambig. SW Ambig. SWAmbig. SW Ambig. SWAmbig SWAmbig SW Name Date Rate pH Temp Conduct pH Conduct -180 TSS as N as N as N as N P as CaC03 SuBate As Ca Fe Pb Mg Mn Hg Se . Na . Zn CIS S.U. deg C umho/cm S.U. umholcm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA LGSC 3/5/2001 0.98 8.29 1.8 1015 8.1 1630 20 136 138 LGSC 4/16/2001 4.07 8.11 4.2 1078 7.8 1640 20 146 138 LGSC 5f712001 1.69 8.3 8.8 1080 8.1 1450 1100 20 1.3 0.05 1.3 0.3 0.05 388 520 0.005 136 0.21 0.2 120 0.046 0.001 0.007 50.3 0.05 LGSC 6/15/2001 2.92 8.19 8.7 1254 8.2 1370 20 137 140 LGSC 7/5/2001 0.95 8.17 15.2 1884 8 1750 20 139 152 LGSC 8/6/2001 1.26 8.03 14.4 1663 8.1 1740 1680 164 0.52 0.01 0.52 0.12 0.2 474 720 0.001 146 0.35 0.04 161 0.168 0.0002 0.004 91 0.01 LGSC 9/20/2001 0.25 8.16 112 1545 7.8 1950 1530 6 2.74 0.01 2.74 0.05 0.04 462 720 0.001 140 0.45 0.04 155 0.101 0.0002 0.001 92.6 0.01 LGSC 101112001 2.15 8.04 8.5 1420 8.1 2000 5 132 152 LGSC 10/1712001 0.36 8.14 5.4 1418 7.3 1140 6 151 159 LGSC 111512001 0.42 8.18 4.2 1303 8 1600 1510 5 1.51 0.01 1.51 0.15 0.02 395 720 0.001 144 0.51 0.001 143 0.127 0.0002 0.007 93.4 0.01 LGSC 121512001 0.48 8.04 1.9 1402 7.9 1950 5 152 159 LGSC 11212002 5.2 7.23 0.2 1017 7.8 1950 8 146 147 LGSC 2111/2002 0.26 7.75 1.2 1021 7.9 1860 1520 2.18 0.01 2.18 0.05 0.04 416 710 0.001 158 0.15 0.04 163 0.113 0.0002 0.009 95.6 0.01 LGSC 3/14/2002 0.3 7.91 1.7 768 7.6 1580 32 108 111 LGSC 415/2002 2.27 8.06 6.3 740 7.9 1740 1380 6 1.07 0.01 1.07 0.05 0.02 343 680 0.001 148 0.25 0.04 144 0.09 0.0002 0.007 71.8 0.01 LGSC 51812002 1.26 7.91 7.2 1351 7.9 1970 1120 18 0.47 0.01 0.47 0.05 0.02 386 760 0.001 143 0.36 0.04 157 0.134 0.0002 0.005 111 0.01 LGSC 6/28/2002 7.02 17.7 1737 8.1 2020 10 154 176 LGSC 7/8/2002 4.6 16.9 2060 8.1 2060 6 139 169 LGSC 8/212002 8.06 15.2 2177 7.9 2190 10 148 175 LGSC 1013/2002 4.07 7.94 8.3 2430 7.7 2450 6 150 200 LGSC 10/24/2002 3.06 8.13 6.2 2275 7.5 2320 1790 6 0.62 0.01 0.62 0.34 0.02 532 850 0.001 148 0.45 0.04 167 0.133 0.0002 0.003 122 0.01 LGSC 12113/2002 4.07 7.95 1.1 1210 7.7 2140 165 192 LGSC 1/2312003 4.07 8 1.6 2070 7.8 2070 5 140 148 LGSC 211212003 5.03 8 0.7 2070 8 2050 1680 5 1.07 0.01 1.07 0.2 0.03 514 750 0.001 148 0.03 0.04 162 0.173 0.0002 0.005 104 0.01 LGSC 3/1012003 4.38 8.1 3.1 1780 8 1730 14 138 146 LGSC 4/1/2003 3.77 8.2 6.2 1860 8.1 1840 6 128 132 LGSC 5128/2003 3.77 8.1 13.8 1740 8 1750 1360 8 1.02 0.04 1.06 0.2 0.05 437 590 0.0009 152 0.27 0.04 150 0.103 0.0002 0.007 68.7 0.01 LGSC 6!212003 3.77 8.1 12.4 1680 8.1 1700 12 163 143 LGSC 7/1/2003 3.77 8.1 13.9 1910 8.3 1930 5 157 172 LGSC 8/7/2003 0.42 7.9 13.8 2320 7.9 2270 1770 6 0.83 0.01 0.83 0.2 0.05 602 820 0.00133 154 0.25 0.04 164 0.131 0.0002 0.001 164 0.01 LGSC 9/212003 0.56 8 12.2 2380 8 2310 10 182 171 LGSC 10/772003 3.2 7.9 8.4 2280 8.1 1700 5 154 170 LGSC 11/11/2003 6.05 7.7 3.5 2340 7.7 2080 1820 6 0.57 0.01 0.57 0.05 0.03 486 930 0.0007 185 0.36 0.04 199 0.187 0.0002 0.004 103 0.03 LGSC 12/1/2003 4.38 8 3 2240 8 1690 5 176 177 LGSC 1/21/2004 3.77 7.4 2.2 2170 8 2060 6 175 176 LGSC 211612004 3.48 8.2 1.3 1900 7.9 1810 1660 16 1.13 0.01 1.13 0.13 0.03 497 810 0.0007 171 0.62 0.04 174 0.221 0.001 0.005 95.6 0.01 LGSC