2009-03-27_REPORT - C1981019 (9)

Home Browse Search

CobWYV Cnal Compaay Exhibit 2A AnwalReckm danendHydmbVRepart Water Quality Data COLOWYO MINE 1981-2006 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. SW Ambig. SW Ambig. SNAmbig. SW Ambig. SWAmbig. SW Ambig. 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. umholcm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mg/I mgA mgA mgA mgA mgA mgt/ 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 41 72 02 0 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 10/311996 8/19/ 1991 1/1911993 11/8/2000 4/30/1985 12128/1989 517/2001 1212611985 12/14/1989 1/7/1999 10/24/2002 1214/1989 4/7/1982 12/28/1989 8113/2008 11110/ 2008 121411989 8/1312008 . . . 2/16/2004 10/4/1989 10/8/1998 10/212000 Min at 12!611999 7/8/2002 12118/ 1996 4/512002 5/14/ 1991 612311992 5/2311995 9/3011994 8/10/2004 11/1/2004 8117/1992 8110/2004 9/11/1997 5/1411992 5/20/1997 11/1/2004 3/1311984 2/1/1988 11/5!2001 5/2011997 7/3112000 611/1993 9/20/2001 4/17/2000 6/2811985 N Of Sample. 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 Field Field Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bicarb Ambig. SW Ambig. SW Ambig. SNAmbg. SW Ambig. SWAmbig. SW Ambig. SWAmbig. SW Ambig. SWAmbig. 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 - cis S.U. deg C umhocm S.U. umho/cm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgt/ mgA mgA mgA mgA mgA mgA LGSC 9/16/1983 14 8.1 1200 1040 42 LGSC 9/23/1983 9.5 8.2 1200 1070 30 LGSC 9/27/1983 13 8.2 1300 1080 10 LGSC 10/411983 7 8.2 1300 1040 36 LGSC 10/12/1983 10 8.2 1200 1010 52 LGSC 10/19/1983 9 8.2 LGSC 10/20/1983 7.5 8.2 1300 1050 16 LGSC 10/27/1983 2.22 8.2 3.5 1375 8.1 1320 40 LGSC 11/18/1983 4.45 4 8.2 1030 1090 20 LGSC 12112/1983 3 8.1 1500 1080 10 1.46 0.02 0.02 373 492 0.002 137 0.49 0.06 100 0.12 0.001 0.002 45 0 007 LGSC 3113/1984 7.9 4 7.8 1210 875 36 0.4 0.02 0.02 255 447 0.002 68 0.41 0.02 100 0.18 0.0005 0.002 42 . 0 022 LGSC 4/30/1984 7.9 9 8.1 1010 414 . LGSC 5/31/1984 8.2 1090 1150 LGSC 6/8/1984 8.1 17 LGSC 7/25/1984 16 8 23 1650 7.9 1360 226 LGSC 8/13/1984 10 7.9 20 1725 8.1 1740 1430 78 6.2 0.02 0.03 315 713 0.002 138 0.98 0.02 150 0.09 0.0005 0.014 62 0 015 LGSC 916/1984 7.6 8.2 13 1820 7.9 1670 30 . LGSC 10/211984 9.1 8.1 13 1750 8 1790 1340 54 3.17 0.02 0.02 356 711 0.002 152 0.84 0.02 148 0.13 0.0005 0.009 64 0 025 LGSC 11/1/1984 7.45 8 10 1800 7.5 1600 66 . LGSC 111611984 7.5 1600 66 LGSC 11/1611984 8.1 1920 114 LGSC 12/1211984 8.1 1990 126 LGSC 2/2211985 8.1 1870 1380 64 6.7 0.02 0.1 402 704 0.002 152 1.17 0.02 155 0.15 0.0005 0.007 70 0 048 LGSC 4/30/1985 15 8.2 1110 3700 . LGSC 5/31/1985 7 8.2 1580 1240 268 5.68 0.06 0.02 314 580 0.001 141 1.56 0.02 145 0.17 0.0005 0.008 45 0 012 LGSC 6128/1985 18.4 7.4 1675 7.9 2050 1460 68 7.92 0.17 0.02 375 788 0.001 168 0.8 0.02 180 0 09 0002 0 0 006 74 . 0 005 LGSC 7/8/1985 12.4 7.6 1700 . . . . LGSC 7/2211985 13.06 7.8 12 1850 LGSC 7129/1985 7.8 2000 70 LGSC 8!7/1985 7.81 8 15 1825 LGSC 8/21/1985 7.64 7.6 12 1950 7.7 2170 8 LGSC 9/6/1985 9.02 6.8 9 1825 LGSC 9/18/1985 7.68 13 8 1980 1650 15 7.68 0.03 0.02 376 873 0.001 171 0.15 0.02 189 0.04 0002 0 0.002 96 0 01 LGSC 10/311985 5.54 6.9 9 1950 . . LGSC 10/16/1985 6.77 8.6 7 1825 7.8 1910 12 LGSC 10128/1985 5.53 8.2 8 1875 LGSC