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LGSC <br />Exhibit 2A <br />Water Quality Data <br />1982-2017 <br />Lower Good Spring Creek <br />COLOWYO <br />LGSC <br />MINE <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 <br />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 <br />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 />mg/ <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mg/ <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mgA <br />mg/ <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 <br />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 <br />006 <br />10792 <br />15787 <br />000 <br />2439 <br />088 <br />008 <br />2934 <br />006 <br />000 <br />000 <br />31 91 <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 <br />0 495 <br />717 <br />710 <br />00177 <br />198 <br />881 <br />0 199 <br />2253 <br />0 385 <br />00009 <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 <br />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 <br />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 />427/1998 <br />11/18/1997 <br />726/1982 <br />10/3/1996 8/19/1991 1/19/1993 <br />11/82000 <br />4/30/1985 <br />1228/1989 <br />5!12001 <br />1226/1985 <br />10/312012 1!7/1999 <br />2232010 <br />12/4/1989 <br />4/7/1982 <br />1228/1989 <br />8/132008 <br />1122009 <br />12/4/1989 <br />8/132008 <br />2/162004 <br />10/4/1989 <br />822012 <br />1022000 <br />Min at <br />12/6/1999 <br />7/32002 <br />12/18/1996 4152002 5/14/1991 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 />4/82015 <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 <br />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 />1/112007 <br />147 <br />844 <br />38 <br />1920 <br />LGSC <br />2/72007 <br />239 <br />846 <br />37 <br />1610 <br />83 <br />1530 <br />44 <br />110 <br />115 <br />LGSC <br />3/132007 <br />392 <br />834 <br />47 <br />1640 <br />84 <br />1600 <br />1210 <br />10 <br />09 <br />01 <br />09 <br />01 <br />005 <br />454 <br />540 <br />0 003 <br />123 <br />023 <br />02 <br />124 <br />013 <br />0 001 <br />0 005 <br />63 <br />005 <br />LGSC <br />4/92007 <br />407 <br />811 <br />69 <br />1430 <br />85 <br />1400 <br />5 <br />114 <br />103 <br />LGSC <br />5/152007 <br />641 <br />822 <br />104 <br />1490 <br />85 <br />1500 <br />1110 <br />12 <br />08 <br />01 <br />08 <br />01 <br />01 <br />490 <br />469 <br />00003 <br />125 <br />04 <br />02 <br />115 <br />Oil <br />00001 <br />00005 <br />55 <br />005 <br />LGSC <br />6/112007 <br />252 <br />824 <br />157 <br />1850 <br />86 <br />1850 <br />5 <br />152 <br />154 <br />LGSC <br />7/172007 <br />203 <br />826 <br />173 <br />1850 <br />85 <br />1860 <br />7 <br />139 <br />155 <br />LGSC <br />8/142007 <br />116 <br />772 <br />161 <br />1900 <br />85 <br />1860 <br />1430 <br />12 <br />04 <br />01 <br />04 <br />01 <br />008 <br />576 <br />660 <br />00003 <br />140 <br />059 <br />02 <br />148 <br />022 <br />00001 <br />0 005 <br />87 <br />005 <br />LGSC <br />9202007 <br />072 <br />751 <br />11 <br />1830 <br />84 <br />1840 <br />40 <br />140 <br />141 <br />LGSC <br />10/162007 <br />049 <br />816 <br />85 <br />1910 <br />85 <br />1790 <br />20 <br />136 <br />137 <br />LGSC <br />1118r2007 <br />036 <br />839 <br />41 <br />1930 <br />839 <br />1930 <br />1450 <br />52 <br />12 <br />01 <br />12 <br />01 <br />009 <br />603 <br />601 <br />0 003 <br />144 <br />126 <br />0 015 <br />149 <br />026 <br />00001 <br />0 005 <br />84 <br />005 <br />LGSC <br />12/182007 <br />072 <br />821 <br />26 <br />1980 <br />83 <br />1880 <br />5 <br />157 <br />157 <br />LGSC <br />1/152008 <br />08 <br />843 <br />18 <br />1980 <br />82 <br />1940 <br />6 <br />144 <br />145 <br />LGSC <br />2/132008 <br />126 <br />829 <br />18 <br />1870 <br />84 <br />1830 <br />1420 <br />5 <br />13 <br />01 <br />13 <br />01 <br />01 <br />598 <br />614 <br />0 003 <br />147 <br />026 <br />02 <br />140 <br />015 <br />0 001 <br />0 005 <br />76 <br />005 <br />LGSC <br />3/112008 <br />292 <br />832 <br />35 <br />1800 <br />84 <br />1470 <br />5 <br />136 <br />133 <br />LGSC <br />4/152008 <br />553 <br />842 <br />62 <br />1420 <br />84 <br />1420 <br />42 <br />108 <br />98 <br />LGSC <br />5/122008 <br />225 <br />800 <br />88 <br />1190 <br />83 <br />1180 <br />9 <br />103 <br />83 <br />LGSC <br />6/182008 <br />588 <br />843 <br />178 <br />1490 <br />81 <br />1420 <br />1120 <br />34 <br />15 <br />01 <br />15 <br />01 <br />01 <br />496 <br />421 <br />0 003 <br />125 <br />065 <br />0 015 <br />108 <br />014 <br />0 001 <br />0 007 <br />46 <br />005 <br />LGSC <br />8/132008 <br />239 <br />799 <br />159 <br />1670 <br />83 <br />1650 <br />1290 <br />516 <br />27 <br />01 <br />27 <br />01 <br />01 <br />510 <br />506 <br />0 006 <br />137 <br />884 <br />0 006 <br />128 <br />039 <br />0 001 <br />0 011 <br />58 <br />006 <br />LGSC <br />11/10/2008 <br />169 <br />798 <br />57 <br />1890 <br />82 <br />1790 <br />1440 <br />19 <br />21 <br />01 <br />21 <br />01 <br />01 <br />585 <br />593 <br />0 003 <br />147 <br />052 <br />02 <br />145 <br />017 <br />0 001 <br />0 008 <br />81 <br />005 <br />LGSC <br />3/172009 <br />227 <br />789 <br />87 <br />1730 <br />83 <br />1610 <br />1330 <br />10 <br />16 <br />01 <br />16 <br />01 <br />01 <br />527 <br />619 <br />0 003 <br />137 <br />031 <br />02 <br />131 <br />010 <br />0 001 <br />0 009 <br />75 <br />005 <br />LGSC <br />6/32009 <br />392 <br />789 <br />135 <br />1590 <br />83 <br />1590 <br />1220 <br />62 <br />13 <br />01 <br />13 <br />01 <br />01 <br />648 <br />481 <br />0 003 <br />131 <br />15 <br />02 <br />122 <br />022 <br />0 001 <br />0 006 <br />60 <br />005 <br />LGSC <br />8/192009 <br />227 <br />768 <br />155 <br />1850 <br />83 <br />1780 <br />1420 <br />30 <br />22 <br />01 <br />22 <br />01 <br />01 <br />652 <br />596 <br />0 003 <br />157 <br />039 <br />02 <br />170 <br />006 <br />0 001 <br />0 009 <br />92 <br />005 <br />LGSC <br />1122009 <br />136 <br />878 <br />9 <br />1190 <br />82 <br />1750 <br />1330 <br />6 <br />23 <br />01 <br />23 <br />01 <br />01 <br />683 <br />646 <br />0 003 <br />133 <br />025 <br />02 <br />146 <br />01 <br />0 001 <br />0 009 <br />86 <br />005 <br />LGSC <br />2232010 <br />126 <br />822 <br />47 <br />1930 <br />82 <br />1710 <br />1570 <br />6 <br />25 <br />06 <br />31 <br />01 <br />005 <br />747 <br />685 <br />0 003 <br />152 <br />031 <br />02 <br />156 <br />012 <br />0 001 <br />0 011 <br />91 <br />005 <br />LGSC <br />5/52010 <br />553 <br />825 <br />91 <br />1220 <br />85 <br />1100 <br />1030 <br />124 <br />11 <br />01 <br />11 <br />01 <br />013 <br />426 <br />407 <br />0 003 <br />120 <br />1 78 <br />02 <br />98 <br />016 <br />0 001 <br />0 005 <br />46 <br />005 <br />LGSC <br />8/32010 <br />064 <br />863 <br />174 <br />1870 <br />83 <br />1680 <br />1400 <br />14 <br />16 <br />01 <br />16 <br />01 <br />005 <br />547 <br />595 <br />0 003 <br />136 <br />048 <br />02 <br />139 <br />014 <br />0 001 <br />0 005 <br />82 <br />005 <br />LGSC <br />1114r2010 <br />089 <br />832 <br />56 <br />1920 <br />83 <br />1730 <br />1390 <br />5 <br />17 <br />01 <br />17 <br />01 <br />005 <br />567 <br />621 <br />0 003 <br />133 <br />034 <br />02 <br />146 <br />009 <br />0 001 <br />0 005 <br />88 <br />005 <br />LGSC <br />3212011 <br />407 <br />748 <br />48 <br />1880 <br />82 <br />1580 <br />1330 <br />5 <br />19 <br />01 <br />19 <br />01 <br />005 <br />522 <br />596 <br />0 003 <br />136 <br />02 <br />02 <br />123 <br />01 <br />0 001 <br />0 015 <br />74 <br />005 <br />LGSC <br />5/32011 <br />138 <br />819 <br />67 <br />1180 <br />83 <br />1130 <br />1050 <br />32 <br />18 <br />01 <br />18 <br />01 <br />005 <br />465 <br />422 <br />0 003 <br />126 <br />058 <br />02 <br />104 <br />009 <br />0 001 <br />0 007 <br />49 <br />005 <br />LGSC <br />8/172011 <br />392 <br />883 <br />157 <br />1690 <br />85 <br />1680 <br />1260 <br />6 <br />01 <br />01 <br />01 <br />01 <br />005 <br />466 <br />482 <br />0 003 <br />125 <br />038 <br />02 <br />126 <br />01 <br />0 001 <br />001 <br />69 <br />005 <br />LGSC <br />11/102011 <br />215 <br />85 <br />31 <br />2060 <br />83 <br />1970 <br />1500 <br />19 <br />23 <br />01 <br />23 <br />0 1 <br />005 <br />621 <br />718 <br />0 003 <br />157 <br />033 <br />02 <br />153 <br />012 <br />0 001 <br />0 008 <br />117 <br />005 <br />LGSC <br />3/132012 <br />104 <br />1102 <br />2 2 <br />1220 <br />81 <br />1230 <br />870 <br />80 <br />1 5 <br />01 <br />1 5 <br />01 <br />024 <br />345 <br />368 <br />0 003 <br />98 <br />258 <br />02 <br />82 <br />025 <br />0 001 <br />0 005 <br />48 <br />005 <br />LGSC <br />5/142012 <br />227 <br />804 <br />119 <br />2060 <br />85 <br />1780 <br />1640 <br />8 <br />14 <br />0 1 <br />1 4 <br />0 1 <br />005 <br />713 <br />632 <br />0 003 <br />165 <br />042 <br />02 <br />162 <br />018 <br />0 001 <br />0 008 <br />143 <br />005 <br />LGSC <br />822012 <br />049 <br />802 <br />182 <br />2290 <br />85 <br />2190 <br />1910 <br />56 <br />13 <br />01 <br />13 <br />01 <br />007 <br />702 <br />829 <br />0 003 <br />162 <br />082 <br />02 <br />184 <br />014 <br />0 001 <br />0 006 <br />215 <br />005 <br />LGSC <br />10/312012 <br />049 <br />812 <br />63 <br />2340 <br />85 <br />2240 <br />1840 <br />5 <br />19 <br />01 <br />19 <br />33 <br />005 <br />676 <br />927 <br />0 003 <br />164 <br />029 <br />02 <br />185 <br />009 <br />0 001 <br />0 007 <br />195 <br />005 <br />LGSC <br />3/122013 <br />1 91 <br />831 <br />39 <br />2130 <br />84 <br />2080 <br />1640 <br />5 <br />21 <br />01 <br />21 <br />01 <br />005 <br />557 <br />793 <br />0 003 <br />158 <br />027 <br />02 <br />159 <br />012 <br />0 001 <br />0 011 <br />120 <br />005 <br />LGSC <br />5212013 <br />407 <br />871 <br />119 <br />1960 <br />84 <br />1780 <br />1540 <br />13 <br />13 <br />01 <br />13 <br />01 <br />005 <br />491 <br />690 <br />0 003 <br />153 <br />026 <br />02 <br />141 <br />01 <br />0 001 <br />0 007 <br />87 <br />005 <br />LGSC <br />7/302013 <br />1 07 <br />838 <br />178 <br />2310 <br />85 <br />2150 <br />1830 <br />5 <br />12 <br />01 <br />12 <br />01 <br />005 <br />628 <br />854 <br />0 003 <br />151 <br />032 <br />02 <br />172 <br />008 <br />0 001 <br />0 008 <br />163 <br />005 <br />LGSC <br />11/18/2013 <br />049 <br />867 <br />40 <br />2480 <br />85 <br />2350 <br />1900 <br />5 <br />16 <br />01 <br />16 <br />01 <br />005 <br />610 <br />928 <br />0 003 <br />173 <br />038 <br />02 <br />183 <br />012 <br />0 001 <br />0 007 <br />149 <br />005 <br />LGSC <br />3/192014 <br />227 <br />854 <br />24 <br />2190 <br />85 <br />1770 <br />1270 <br />11 <br />33 <br />01 <br />33 <br />01 <br />005 <br />434 <br />574 <br />0 003 <br />132 <br />015 <br />02 <br />129 <br />003 <br />0 001 <br />0 015 <br />58 <br />005 <br />LGSC <br />5202014 <br />851 <br />829 <br />109 <br />1550 <br />84 <br />1380 <br />1100 <br />11 <br />12 <br />01 <br />12 <br />01 <br />005 <br />454 <br />467 <br />0 003 <br />123 <br />027 <br />02 <br />108 <br />005 <br />0 001 <br />0 007 <br />51 <br />005 <br />LGSC <br />8282014 <br />252 <br />825 <br />143 <br />2170 <br />83 <br />2100 <br />1510 <br />16 <br />10 <br />01 <br />10 <br />03 <br />005 <br />525 <br />730 <br />0 003 <br />147 <br />055 <br />02 <br />143 <br />021 <br />0 001 <br />0 005 <br />131 <br />005 <br />LGSC <br />11/62014 <br />107 <br />794 <br />64 <br />2380 <br />82 <br />2230 <br />1820 <br />8 <br />12 <br />01 <br />12 <br />01 <br />005 <br />733 <br />783 <br />0 003 <br />170 <br />033 <br />02 <br />164 <br />026 <br />0 001 <br />0 006 <br />149 <br />005 <br />LGSC <br />1/14/2015 <br />136 <br />795 <br />26 <br />2280 <br />83 <br />2070 <br />1720 <br />5 <br />15 <br />01 <br />15 <br />01 <br />005 <br />658 <br />797 <br />0 003 <br />164 <br />026 <br />02 <br />165 <br />024 <br />0 001 <br />0 005 <br />132 <br />005 <br />LGSC <br />4/82015 <br />362 <br />794 <br />59 <br />2020 <br />84 <br />1830 <br />1390 <br />6 <br />12 <br />01 <br />12 <br />01 <br />010 <br />551 <br />678 <br />0 005 <br />137 <br />005 <br />002 <br />149 <br />009 <br />0 001 <br />0 005 <br />103 <br />001 <br />LGSC <br />