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LGSC <br />Exhibit 2A <br />Water Quality Data <br />1982-2017 <br />Lower Goad Spring Creek <br />COLOWYO MINE <br />LGSC <br />(LGSC) <br />Listing of Stream Lab Data <br />Flow <br />Field <br />Field <br />Field <br />Lab <br />Lab <br />TDS <br />NO3 <br />NO2 <br />NO3+NO2 <br />NH3 Total <br />Bicarb <br />No datum <br />=> Blank <br />Rate <br />pH <br />Temp <br />Conduct <br />pH <br />Conduct <br />-180 <br />TSS <br />as N <br />as N <br />as N <br />as N P <br />as HCO3 <br />Sulfate <br />As <br />Ca <br />Fe <br />Pb <br />Mg <br />Mn <br />Hg <br />Se <br />Na <br />Zn <br />cfs <br />S U <br />deg C <br />umho/cm <br />S U <br />umho/cm <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />Statistics <br />Mean <br />405 <br />810 <br />923 <br />170481 <br />807 <br />170941 <br />135394 <br />5786 <br />142 <br />007 <br />214 <br />014 006 <br />44529 <br />64601 <br />000 <br />14014 <br />063 <br />008 <br />14422 <br />013 <br />000 <br />001 <br />7864 <br />003 <br />Std. Dev. <br />515 <br />039 <br />581 <br />36483 <br />025 <br />31329 <br />33653 <br />23963 <br />071 <br />007 <br />194 <br />032 006 <br />10792 <br />15787 <br />000 <br />2439 <br />088 <br />008 <br />2934 <br />006 <br />000 <br />0 00 <br />3191 <br />003 <br />Coef. Var. <br />Range <br />4694 <br />47 <br />256 <br />2160 <br />25 <br />2659 <br />3420 <br />3698 <br />4 <br />059 <br />819 <br />329 0 495 <br />717 <br />710 <br />00177 <br />198 <br />881 <br />0 199 <br />2253 <br />0 385 <br />0 0009 <br />00295 <br />1953 <br />0 195 <br />Max <br />47 <br />93 <br />25 <br />2900 <br />86 <br />2820 <br />4050 <br />3700 <br />41 <br />06 <br />829 <br />33 05 <br />747 <br />945 <br />0 018 <br />208 <br />884 <br />02 <br />226 <br />039 <br />0 001 <br />003 <br />215 <br />02 <br />Min <br />006 <br />46 <br />-06 <br />740 <br />61 <br />161 <br />630 <br />2 <br />01 <br />001 <br />01 <br />001 0 005 <br />30 <br />235 <br />00003 <br />10 <br />003 <br />0 001 <br />07 <br />0 005 <br />00001 <br />00005 <br />197 <br />0 005 <br />Max at <br />4/27/1998 <br />11/18/1997 <br />726/1982 <br />10/3/1996 8/19/1991 <br />1/19/1993 <br />11/3/2000 <br />4/30/1985 <br />12/28/1989 <br />5/7!2001 <br />12/26/1985 <br />10/31/2012 1/7/1999 <br />2/23/2010 <br />12/4/1989 <br />4/7/1982 <br />12/28/1989 <br />8/13/2008 <br />11/2/2009 <br />12/4/1989 <br />8/13/2008 <br />2/16/2004 <br />10/4/1989 <br />81212012 <br />10/2/2000 <br />Min at <br />12/6/1999 <br />7/82002 <br />12/18/1996 4/52002 5/14/1991 <br />623/1992 <br />523/1995 <br />9/30/1994 <br />8/102004 <br />11/12004 <br />8/17/1992 <br />1122009 9/11/1997 <br />5/14/1992 <br />520/1997 <br />8/142007 <br />3/13/1984 <br />4182015 <br />11/52001 <br />520/1997 <br />7/312000 <br />6/1/1993 <br />9202001 <br />4/172000 <br />628/1985 <br /># Of Samples <br />337 <br />281 <br />327 <br />281 <br />361 <br />345 <br />179 <br />357 <br />93 <br />89 <br />144 <br />148 149 <br />159 <br />159 <br />159 <br />219 <br />166 <br />159 <br />220 <br />157 <br />159 <br />159 <br />161 <br />159 <br />Station <br />Date <br />LGSC <br />4/7/1982 <br />82 <br />1410 <br />1130 <br />004 007 <br />395 <br />453 <br />0 018 <br />112 <br />018 <br />007 <br />131 <br />032 <br />0 001 <br />0 002 <br />50 <br />0 018 <br />LGSC <br />423/1982 <br />8 <br />21 <br />1450 <br />LGSC <br />525/1982 <br />81 <br />17 <br />990 <br />LGSC <br />6/14/1982 <br />605 <br />65 <br />13 <br />1150 <br />81 <br />1100 <br />895 <br />10 <br />027 001 <br />346 <br />391 <br />0 003 <br />98 <br />029 <br />005 <br />98 <br />008 <br />0 001 <br />0 002 <br />34 <br />0 013 <br />LGSC <br />625/1982 <br />47 <br />8 <br />13 <br />1400 <br />8 <br />1060 <br />42 <br />LGSC <br />7/6/1982 <br />38 <br />83 <br />15 <br />1540 <br />1220 <br />915 <br />12 <br />104 <br />108 <br />39 <br />LGSC <br />7/12/1982 <br />32 <br />82 <br />17 <br />1650 <br />81 <br />1250 <br />930 <br />18 <br />103 <br />100 <br />38 <br />LGSC <br />7/19/1982 <br />24 <br />82 <br />20 <br />1280 <br />802 <br />980 <br />10 <br />LGSC <br />726/1982 <br />27 <br />81 <br />25 <br />1370 <br />81 <br />985 <br />4 <br />LGSC <br />82/1982 <br />239 <br />82 <br />18 <br />1290 <br />79 <br />950 <br />4 <br />LGSC <br />8/9/1982 <br />194 <br />82 <br />18 <br />1280 <br />79 <br />935 <br />4 <br />LGSC <br />8/16/1982 <br />107 <br />81 <br />17 <br />1410 <br />76 <br />1005 <br />4 <br />LGSC <br />823/1982 <br />082 <br />8 <br />18 <br />1440 <br />75 <br />1170 <br />10 <br />LGSC <br />8/30/1982 <br />082 <br />8 <br />17 <br />1450 <br />82 <br />1170 <br />8 <br />113 <br />120 <br />51 <br />LGSC <br />9/1/1982 <br />07 <br />83 <br />16 <br />1500 <br />LGSC <br />9/13/1982 <br />176 <br />79 <br />8 <br />1390 <br />77 <br />1060 <br />90 <br />LGSC <br />921/1982 <br />07 <br />82 <br />12 <br />1650 <br />78 <br />1110 <br />24 <br />LGSC <br />928/1982 <br />152 <br />81 <br />8 <br />1390 <br />LGSC <br />10/6/1982 <br />116 <br />8 <br />6 <br />840 <br />78 <br />1150 <br />102 <br />LGSC <br />10/11/1982 <br />094 <br />76 <br />3 <br />1610 <br />79 <br />1140 <br />26 <br />LGSC <br />1021/1982 <br />071 <br />8 <br />5 <br />1530 <br />79 <br />1190 <br />46 <br />LGSC <br />122/1982 <br />8 <br />0 <br />1500 <br />79 <br />1130 <br />30 <br />029 <br />130 <br />LGSC <br />12/16/1982 <br />82 <br />0 <br />1500 <br />79 <br />1110 <br />48 <br />LGSC <br />1/18/1983 <br />76 <br />1 <br />1400 <br />8 <br />1140 <br />30 <br />LGSC <br />329/1983 <br />78 <br />8 <br />1300 <br />82 <br />1370 <br />1000 <br />4 <br />016 002 <br />330 <br />508 <br />0 002 <br />106 <br />097 <br />007 <br />115 <br />Oil <br />0 001 <br />0 002 <br />46 <br />0 005 <br />LGSC <br />5/5/1983 <br />8 <br />83 <br />1030 <br />10 <br />045 <br />LGSC <br />6/15/1983 <br />16 <br />8 <br />1170 <br />940 <br />74 <br />003 006 <br />348 <br />344 <br />0 002 <br />109 <br />037 <br />002 <br />98 <br />Oil <br />0 001 <br />0 002 <br />34 <br />0 005 <br />LGSC <br />7/6/1983 <br />1113 <br />18 <br />81 <br />1070 <br />785 <br />42 <br />003 004 <br />302 <br />276 <br />0 002 <br />85 <br />059 <br />002 <br />82 <br />014 <br />0 001 <br />0 002 <br />28 <br />0 014 <br />LGSC <br />7/14/1983 <br />643 <br />165 <br />81 <br />1320 <br />46 <br />096 <br />LGSC <br />725/1983 <br />767 <br />18 <br />82 <br />1270 <br />48 <br />096 <br />LGSC <br />8/1/1983 <br />722 <br />16 <br />82 <br />1290 <br />58 <br />LGSC <br />8/9/1983 <br />49 <br />185 <br />82 <br />1350 <br />28 <br />LGSC <br />8/19/1983 <br />396 <br />165 <br />8 <br />1350 <br />1000 <br />18 <br />LGSC <br />826/1983 <br />323 <br />19 <br />79 <br />1380 <br />38 <br />LGSC <br />92/1983 <br />301 <br />18 <br />8 <br />1310 <br />1000 <br />30 <br />1 73 <br />024 002 <br />334 <br />467 <br />0 002 <br />92 <br />034 <br />006 <br />107 <br />007 <br />0 001 <br />0 002 <br />35 <br />0 011 <br />LGSC <br />9/9/1983 <br />363 <br />13 <br />8 <br />1430 <br />1080 <br />56 <br />LGSC <br />9/16/1983 <br />14 <br />81 <br />1200 <br />1040 <br />42 <br />LGSC <br />923/1983 <br />95 <br />82 <br />1200 <br />1070 <br />30 <br />LGSC <br />927/1983 <br />13 <br />82 <br />1300 <br />1080 <br />10 <br />LGSC <br />10/4/1983 <br />7 <br />82 <br />1300 <br />1040 <br />36 <br />LGSC <br />10/12/1983 <br />10 <br />82 <br />1200 <br />1010 <br />52 <br />LGSC <br />10/19/1983 <br />9 <br />82 <br />LGSC <br />1020/1983 <br />75 <br />82 <br />1300 <br />1050 <br />16 <br />LGSC <br />1027/1983 <br />222 <br />82 <br />35 <br />1375 <br />81 <br />1320 <br />40 <br />LGSC <br />11/18/1983 <br />445 <br />4 <br />82 <br />1030 <br />1090 <br />20 <br />LGSC <br />12/12/1983 <br />3 <br />81 <br />1500 <br />1080 <br />10 <br />146 <br />002 002 <br />373 <br />492 <br />0 002 <br />137 <br />049 <br />006 <br />100 <br />012 <br />0 001 <br />0 002 <br />45 <br />0 007 <br />LGSC <br />