2008-03-13_REPORT - C1981019 (3)

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~~~r 1177Mnua1 Rcr~ and HY ~08Y R~ COLOWYO MINE Exhibit 2A Water Quality Data 1992-207 New Upper Good Spring Creels (NUGS(.7 Listing of Sheam Lab Data TD NO3 NO2 NO3+NO2 NH3 Total Bip~6 SWAmhig.SWAmbig.SWAmbig.SNAmbig.SN Ambig.SNAmbig.SNAmbig.SW SNAmbig Ambig SNAmI>ig No datum => Blank Flow Field Rate pH Field Temp Field Conduct Lab Lab pH Conduct S •180 TSS as N as N as N as N P as CaCO3 Sulfate . As . Ca , Fe Pb Mg Mn Hg Se Na Zn cfs S.U. deg C umho/cm S.U. umhdcm mg11 mgll mgll mgll mgA mgll mgll mgll mgA mgll mgll mgll mgA mgA mgll mgA mgll mgA mgll Statistics Mean 2.97 8.26 7.78 1480.01 8.11 1514.34 1149.59 47.41 3.75 0.04 3.83 0.16 0.08 379.93 522.24 0.00 127.36 0.81 0.05 124.77 0.05 0.00 O.D1 46.84 0.03 Std. Dev. 3.55 747.41 794.75 421.92 779.91 317.61 511.74 109.30 2.04 2.04 2.09 0.41 196.12 111.52 226.37 64.58 64.54 65.00 65.33 65.57 0.04 23.44 23.43 25.32 0.04 Ccef. Var. Range 19.8 2.5 22.5 3023 1.1 2842 1250 992 5.4 0.09 6.32 3.79 0.855 306 760 O.OD46 165.6 8.53 0.2 226.9 0.285 0.001 0.035 58.1 0.19 Max 20 9.4 22.6 3650 8.6 3600 1610 994 6.4 0.1 6.9 3.84 0.86 521 930 0.005 169 8.54 0.2 226 0.29 0.001 0.036 75 0.2 Min D.2 6.9 0.1 627 7.5 758 360 2 1 0.01 0.58 0.05 0.005 215 170 0.0004 3.4 0.01 0 1.1 0.005 0 0.001 16.9 0.01 Max at 4/2711998 11118!1997 7/812002 3/611998 4!27!1998 31611998 81612001 512711993 11/112004 11!5!2001 1111811994 9113!1995 111!1999 8110!2004 718/2002 11HI2004 812/2002 5/17/1999 SR/2001 8/2/2002 SN711999 SR/2001 7/31!2000 6/23!1994 10/2/2000 Min at 3/1811996 2111/2002 17/1811996 4/812002 10/2412002 5!2711993 51812002 9!3011994 512011997 1W24l2002 412711998 10124!2002 9111!1997 1018!1998 5/20H997 5/8/2002 6!111993 2111/2002 6/2812002 4127N998 31 1412002 611!1990 5120!1997 4127!1998 10124/2002 #OtSamples 258 504 358 178 364 245 240 179 165 178 160 89 144 95 161 289 289 289 284 276 219 213 213 142 72 l Fi l F ld L b L h TDS NO3 NO2 NO3+NO2 NH3 Total Bicarb Ambig. SNAmbig. SNAmbig. SNAmbig. SNAmbig. SNAmbig. SWAmbig. SWAmbig. SWAmbig. SNAmbig. SW StaBOn Name Sample Date Flow Fie d Rate pH e d Temp e Conduct a pH a Conduct -160 TSS as N as N as N as N P as CaCO3 SuBate As Ca Fe Pb Mg Mn Hg Se Na Zn cfs S.U. deg C umholcm S.U. umholan mgll mgll mgll mg0 mgll mgA mgll mgA mgll mgll mgA mgll mg11 mgll mgA mgA mgA mg4 mgA NUGSC 11l5N998 0.32 9.2 10.5 1721 7.9 1630 5 NUGSC 12/1411998 0.35 8.2 8.3 3367 7.7 1750 126 NUGSC 1R/1999 8.6 3.4 1981 8.2 1650 1300 14 3.55 0.05 0.56 407 557 0.005 143 0.56 0.02 117 0.001 0.011 57.1 0.01 NUGSC 212211999 1.5 8.7 4 1729 8 1640 11 NUGSC 3/311999 0.26 8.6 5.5 1950 7.9 1650 7 NUGSC 4/611999 2.3 8.1 1768 7.9 1640 5 NUGSC 5!1711999 13 8.41 5.T 751 8.2 1060 770 552 2.72 0.05 0.47 321 295 0.005 105 6.54 0.02 76 0.29 0.001 O.ODB 22.6 0.05 NUGSC 6N011999 5.6 8.4 11.6 1198 8 1130 10 NUGSC 7/611999 8.17 8.27 17.7 1380 7.9 1380 1030 21 4.78 0,05 0.1 319 412 0.005 89.9 0.3 0.02 101 0.02 0.001 0.013 30.9 0.01 NUGSC 8/1911999 7,5 8.16 10.6 1587 7.8 1470 5 NUGSC 913N999 2.47 8.29 12.9 1187 7.9 1540 14 NUGSC 10113/1999 2.34 7.98 10.9 1216 8.2 1610 1350 5 5.57 0.05 0.08 391 555 0.005 101 0.09 0.02 146 0.02 D.OD1 0.016 52.1 0.01 NUGSC 11!1111999 2.39 8.1 2.6 983 7.9 1690 5 NUGSC 11/611999 3.93 8.121 2 968 7.9 1520 7 NUGSC 1RI2000 4.92 8.23 0.8 806 7.8 1360 5 NUGSC 2RI2000 2.91 8.18 3.7 1013 7.7 1550 1280 5 4.55 0.05 D.OS 363 541 0.005 99.2 0.05 0.02 128 0.02 0.001 0.017 46.5 0.01 NUGSC 3RI2000 4.21 8.22 4.1 924 7.7 1460 16 NUGSC 4N7/2000 4.61 8.38 10.6 1013 7.8 1260 1010 36 2.76 0.05 0.13 333 365 0.005 93.5 0.85 0.02 tOfi 0.02 0.001 0.009 19.6 0.01 NUGSC 615!2000 2.83 8.23 16.5 1732 7.7 1310 368 NUGSC 713!2000 0.46 8.27 11.3 1520 7.6 1410 25 NUGSC 713112000 0.6 6.15 15.1 1701 7.9 1550 1270 8 5.88 0.05 0.05 389 535 0.005 126 0.15 0.005 147 0.005 0.0002 0.036 46.5 0.2 NUGSC 8/2112000 0.53 8.38 11.1 1744 7.7 1660 7 NUGSC 9RI2000 1.48 7.49 15.5 1734 7.5 1640 1420 5 0.08 NUGSC 101212000 1.21 6.16 12.2 1924 7.8 1570 1400 5 6.05 0.05 0.05 406 561 0.005 135 0.07 0.02 141 0.02 0.001 0.03 49.2 0.2 NUGSC 111812000 4.35 8.29 2.5 1182 7.7 1680 5 0.05 NUGSC 1214/2000 0.32 8.3 2.9 1054 7.5 1640 9 Nursr. 117/1Dn1 8.24 1.9 1004 7.7 1570 5 NUGSC 7/5/2001 2.98 8.4 1400 1250 20 4.4 0.1 4.4 0.3 0.05 394 610 0.005 144 0.05 0.2 738 0.03 0.001 U.Ui4 48.2 0.0E NUGSC 315!2001 0.79 8.34 1.7 949 8 1550 20 143 134 NUGSC 4N6l2001 3.16 8.53 3.7 838 8 1330 20 141 99.1 NUGSC 517/2001 7.15 8.48 12.9 1002 8.2 1210 900 124 2.37 0.05 2.37 0.3 0.11 344 410 0.005 126 3.7 0.2 95.3 0.129 0.001 0.01 32.8 0.0', NUGSC 6N12001 6.92 8.63 13.7 1050 410 0.003 117 0.96 0.002 91.1 0.109 NUGSC 6/15/2001 4.36 8.51 6.5 973 8.2 1360 66 124 110 NUGSC 7/5/2001 2.44 8.28 12.2 1624 7.8 1510 32 132 129 NUGSC 8/6/2001 2.04 8.14 12.1 1362 8 1530 1610 14 4.82 0.02 4.82 0.3 0.02 388 640 0.001 141 0.17 0.04 153 0.029 0.0002 0.016 46.4 0.01 NUGSC 912012001 0.46 8.19 9,6 1630 8.1 1760 1400 6 6 0.05 6 0.05 0.03 403 690 0.001 138 0.07 0.04 151 0.009 0.0002 0.018 50.5 0.01 NUGSC 10N12001 2.39 8.39 6.3 1004 8.3 1350 5 99.4 89.1 N[TGSC