2012-03-15_REPORT - C1981010 ‎(5)‎

• Permit No: C1981010
• IBM Index Class Name: Report
• Doc Date: 3/15/2012
• Doc Name: 2011 AHR Appendix B Ground Water Quality Figures and Tables ‎(part 2)‎
• From: Trapper Mining Inc.
• To: DRMS
• Annual Report Year: 2011
• Permit Index Doc Type: Hydrology Report
• Email Name: JLE
• Email Name: SB1
• Media Type: D
• Archive: No

TABLE B -1. TRAPPER MINING COMPANY GROUND -WATER QUALITY DATA. (cont'd.)
Sample Point BALNC SAR CI SO4 Na K Ca Mg Al As
Name Date ( %) (ratio) (mg /I) (m (mg /I) (mg /I) (mg /I) (mg /I) (mg/I) (mg /I)
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
9/19/2000 -1.8 2.16 47 770 145.0 4.9 209.0 85.1 < 0.03 < 0.0010
10/2/2001 -1.8 2.26 19 700 141.0 4.6 178.0 74.9 < 0.03 < 0.0010
9/5/2002 -3.0 2.36 19 760 150.0 5.0 185.0 77.3 < 0.03 < 0.0010
9/15/2003 -3.2 2.30 18 730 143.0 4.7 184.0 71.0 < 0.03 0.0003
9/14/2004 -2.4 2.37 18 740 151.0 4.9 185.0 78.2 < 0.03 < 0.0005
9/20/2005 -4.7 2.21 17 730 137.0 4.2 178.0 73.1 < 0.03 < 0.0005
9/19/2006 -1.2 2.37 16 730 156.0 5.2 198.0 84.4 < 0.03 0.0005
9/26/2007 -1.1 2.27 18 720 146.0 4.8 190.0 79.3 < 0.03 < 0.0005
9/10/2008 -2.9 2.16 21 750 138.0 4.6 186.0 79.4 < 0.03 0.0005
9/9/2009 -1.3 2.23 19 740 145.0 5.1 191.0 82.3 < 0.03 0.0006
B - 153