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 /1) (mg /I)
P -3 9/5/2002 -3.6 3.47 150 2960 425.0 4.2 469.0 421.0 < 0.06 < 0.0050
9/16/2003 -10.8 3.72 132 3480 443.0 5.4 447.0 396.0 0.10 < 0.0005
P -5 10/2/1980 -0.4 1.50 20 860 110.0 1.5 200.0 120.0 - -
1 /5/1983 2.1 1.20 44 1000 100.0 2.1 250.0 170.0 0.02 0.0020
8/29/1983 6.0 1.37 19 681 96.0 2.0 174.0 125.0 - < 0.0020
8/16/1984 6.1 1.01 7 428 60.0 < 0.0 119.0 95.0 - < 0.0020
9/17/1985 1.3 1.30 23 1043 106.0 2.0 244.0 164.0 < 0.05 0.0010
9/11/1986 2.6 1.25 23 1035 103.0 2.0 249.0 171.0 0.33 < 0.0010
9/10/1987 62 1.30 38 1266 122.0 2.0 325.0 216.0 < 0.05 0.0010
9/21/1988 0.5 1.01 46 1443 96.0 2.0 335.0 221.0 < 0.05 0.0020
9/13/1989 2.3 1.11 49 1399 104.0 4.0 347.0 200.0 0.12 < 0.0010
9/21/1990 2.2 0.99 54 1513 96.0 2.0 400.0 203.0 0.10 <0.0010
9/13/1991 3.8 1.24 52 1432 119.0 3.0 352.0 217.0 < 0.05 < 0.0010
9/17/1992 -0.9 1.12 56 1646 107.0 3.0 346.0 217.0 0.10 < 0.0050
8/26/1993 -11.7 1.12 47 1399 104.0 3.0 330.0 206.0 < 0.05 0.0130
8/17/1994 -18.1 0.91 69 1710 83.0 3.0 350.0 170.0 < 0.05 0.0040
8/17/1995 -6.1 1.00 42 1300 86.0 4.0 289.0 172.0 < 0.05 0.0020
8/28/1996 -1.8 0.91 57 1540 89.0 4.0 390.0 200.0 < 0.05 < 0.0010
10/22/1997 0.7 1.16 64 1470 115.0 5.7 377.0 232.0 < 0.06 < 0.0010
6/1/2000 -1.7 1.25 67 1390 118.0 5.1 308.0 231.0 0.17 0.0020
6/14/2001 -4.6 1.19 81 910 106.0 23.8 297.0 196.0 0.07 0.0090
9/21/2010 -0.4 1.54 140 1300 145.0 3.3 325.0 220.0 0.06 0.0020
P -8 12/16/1981 - - - 400 - - - - 0.06 0.0020
1/5/1983 0.0 1.70 42 380 110.0 4.1 130.0 110.0 0.05 < 0.0010
8/29/1983 5.5 1.58 22 309 90.0 4.0 103.0 90.0 - < 0.0020
8/15/1984 3.2 1.12 47 474 76.0 5.8 179.0 110.0 - < 0.0020
9/16/1985 2.1 1.23 42 529 86.0 6.0 174.0 124.0 < 0.05 < 0.0010
9/11/1986 4.4 1.53 51 661 116.0 7.0 174.0 164.0 0.18 0.0040
B - 157