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) (mg/I) (mg /I) (mg /I) (mg /I) (mg /I) (mg /I) (mg/I)
P -1 9/20/2006 3.5 1.48 124 750 114.0 9.3 182.0 168.0 0.06 0.0014
9/26/2007 -2.4 1.44 200 650 102.0 10.0 160.0 138.0 0.16 0.0019
9/10/2008 2.5 1.83 190 920 162.0 10.3 243.0 223.0 < 0.06 0.0086
9/9/2009 -0.8 1.82 190 1180 170.0 10.4 261.0 255.0 < 0.03 < 0.0100
9/21/2010 -6.1 1.86 410 530 167.0 21.8 243.0 232.0 < 0.03 < 0.0005
9/14/2011 2.8 1.91 220 1400 195.0 10.3 309.0 302.0 < 0.06 0.0050
P -3 10/3/1980 -8.7 2.30 43 1300 180.0 3.1 200.0 160.0 - -
12/16/1981 - - -- 1460 - - - - 0.05 0.0020
1/5/1983 -1.0 3.00 70 1660 230.0 4.2 290.0 230.0 0.07 0.0040
8/29/1983 57.2 2.85 64 270 270.0 5.0 311.0 235.0 - < 0.0020
8/15/1984 1.7 2.51 53 1460 222.0 2.2 216.0 237.0 - < 0.0020
9/20/1985 -0.8 3.35 101 3070 403.0 5.0 450.0 407.0 < 0.05 < 0.0010
9/11/1986 3.4 3.07 100 2274 339.0 4.0 367.0 352.0 0.72 0.0010
9/10/1987 2.2 3.41 146 2735 403.0 5.0 431.0 395.0 < 0.05 < 0.0010
9/21/1988 1.1 3.84 178 3628 512.0 6.0 544.0 506.0 < 0.05 < 0.0010
9/13/1989 1.4 3.19 200 3262 410.0 7.0 528.0 460.0 < 0.05 < 0.0010
9/21/1990 3.8 2.81 99 3250 370.0 5.0 610.0 446.0 < 0.05 < 0.0010
9/13/1991 -0.2 3.30 146 3005 397.0 5.0 455.0 404.0 < 0.05 < 0.0010
9/17/1992 1.1 3.44 121 2712 391.0 5.0 396.0 368.0 < 0.05 < 0.0050
8/26/1993 -1.5 1.48 42 782 106.0 2.0 152.0 148.0 < 0.05 0.0040
8/17/1994 -11.5 3.11 140 2290 310.0 4.0 360.0 240.0 < 0.05 0.0010
8/17/1995 -5.4 3.20 88 2000 301.0 4.0 291.0 233.0 < 0.05 < 0.0010
8/28/1996 -10.3 3.68 440 2680 400.0 4.0 400.0 300.0 < 0.05 < 0.0010
10/22/1997 2.0 3.83 95 2000 396.0 4.0 338.0 299.0 < 020 < 0.0010
9/10/1998 2.0 4.11 143 2670 471.0 5.0 424.0 361.0 < 0.20 < 0.0010
9/16/1999 -1.6 3.88 150 2450 443.0 5.0 408.0 352.0 < 0.03 < 0.0010
9/20/2000 -1.5 4.18 178 3450 541.0 6.0 522.0 474.0 0.20 < 0.0010
10/3/2001 -3.7 3.94 170 3280 505.0 5.0 510.0 466.0 < 0.20 < 0.0020
B - 156