2009-03-17_REPORT - C1981010 (8)

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0 0 0 TABLE B-1. TRAPPER MINING COMPANY GROUND-WATER QUALITY DATA. (cont'd.) Sample Point BALNC SAR CI S04 Na K Ca Mg AI As Name Date (%) (ratio) (mg/1) (mg/1) (mg1l) (mg11) (mg/l) (mg/1) (mg1l) (mg1l) GP-6 9/19/2000 0.4 20.40 12 <10 287.0 2.4 8.3 4.3 0.04 < 0.0010 10/3/2001 0.4 21.00 13 <10 283.0 2.4 7.4 4.1 < 0.03 < 0.0010 9/5/2002 1.8 24.00 12 <10 303.0 2.3 6.4 3.6 < 0.03 < 0.0010 9/16/2003 -0.4 20.50 12 <10 284.0 2.7 8.2 4.1 0.06 0.0002 9/15/2004 -4.3 24.80 12 20 291.0 2.3 5.9 2.9 < 0.03 0.0008 9/21/2005 -0.7 22.20 12 10 286.0 2.0 6.8 3.7 < 0.03 < 0.0005 9/19/2006 -9.3 19.10 11 <10 276.0 2.7 8.8 4.5 0.09 < 0.0005 9/26/2007 -1.1 19.60 13 < 10 280.0 2.7 8.2 4.6 < 0.03 < 0.0005 9/10/2008 -0.8 19.00 14 < 10 265.0 2.0 8.1 4.2 < 0.03 < 0.0005 GP-9 9/27/1985 1.2 4.05 27 591 227.0 5.0 123.0 73.0 < 0.05 0.0010 10/23/1985 2.8 3.40 27 613 203.0 6.0 150.0 77.0 < 0.05 < 0.0010 3/4/1986 -1.9 3.56 27 609 201.0 6.0 132.0 70.0 < 0.05 < 0.0010 6/18/1986 1.4 3.62 21 591 205.0 5.0 132.0 71.0 < 0.05 0.0010 9/12/1986 1.3 3.20 23 663 197.0 6.0 162.0 80.0 0.21 0.0020 10/28/1986 0.0 3.19 17 710 191.0 5.0 157.0 74.0 < 0.05 < 0.0010 9/10/1987 4.1 2.56 18 718 168.0 6.0 205.0 79.0 --- --- 9/22/1988 2.5 2.43 19 772 163.0 5.0 212.0 84.0 < 0.05 0.0010 9/13/1989 2.2 2.45 17 761 159.0 6.0 193.0 82.0 < 0.05 < 0.0010 9/21/1990 1.3 2.45 17 743 156.0 5.0 194.0 73.0 < 0.05 < 0.0010 9/12/1991 1.8 2.27 39 533 144.0 5.0 190.0 75.0 < 0.05 < 0.0010 9/16/1992 1.1 2.50 20 613 148.0 8.0 160.0 68.0 < 0.05 0.0020 8/25/1993 -10.1 2.33 17 464 130.0 9.0 145.0 59.0 < 0.05 0.0030 8/16/1994 -12.1 1.86 19 750 110.0 4.0 170.0 57.0 < 0.05 < 0.0010 8/16/1995 -2.4 2.00 19 690 121.0 5.0 181.0 68.0 < 0.05 < 0.0010 8/29/1996 -6.2 1.70 17 560 110.0 1.0 190.0 71.0 0.23 0.0010 10/2/1997 3.4 2.26 20 670 146.0 5.0 193.0 80.2 --- < 0.0300 9/9/1998 -1.3 2.39 20 720 150.0 4.7 180.0 76.9 < 0.03 < 0.0010 9/15/1999 0.9 2.41 17 730 159.0 4.9 196.0 81.0 0.03 < 0.0010 B - 145