2007-03-16_REPORT - C1981010

• Permit No: C1981010
• IBM Index Class Name: REPORT
• Doc Date: 3/16/2007
• Doc Name: 2006 AHR Appendix B Ground Water Quality ‎(Part 2 of 2)‎
• Annual Report Year: 2006
• Permit Index Doc Type: Hydrology Report
• 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) (mgll) (mg /I) (mg/1) (mg /I) (mg/i) (mg /1)
GF-6 9/20/2000 -1.70 5.19 7.00 120 195 4.50 64.5 27.4 < 0.0300 0.0030
6/13/2001 -- - - 130 - - -- - < 0.0300 -
10/3/2001 6.00 5.36 7.00 130 206 4.50 66.4 29.3 < 0.0300 0.0010
6/11/2002 - - - -- 130 - - - - -- < 0.0300 - --
9/4/2002 -0.300 5.18 7.00 130 199 3.50 65.0 30.0 < 0.0300 0.0030
6/10/2003 - - - 120 - - - - < 0.0300 -
9/15/2003 1.70 5.35 7.00 130 207 4.70 66.7 30.1 < 0.0300 0.0024
5/24/2004 - - - 130 - - - - < 0.0300 ---
9/13/2004 -5.40 5.42 7.00 140 198 4.20 60.3 26.2 < 0.0300 0.0021
6/6/2005 - - - 140 - - - - < 0.0300 --
9/21 /2005 1.60 5.39 7.00 130 212 3.70 70.8 29.8 < 0.0300 0.0020
6/14/2006 - - - 150 - - - -- < 0.0300 - --
9/18/2006 - 6.30 5.33 7.00 150 211 4.60 69.0 31.8 < 0.0300 0.0021
GF -7 12/17/1987 - - - 89.0 - - - - < 0.0500 -
3/18/1988 -0.650 7.68 10.00 230 242 2.00 49.0 17.0 0.110 < 0.0010
5/12/1988 4.35 23.4 15.0 377 580 6.00 28.0 12.0 0.110 < 0.0010
9/21/1988 0.410 14.5 28.0 1770 878 8.00 150 82.0 < 0.0500 < 0.0010
12/12/1988 - - - 679 - - - 0.0700 --
3/27/1989 - - 1332 - - < 0.0500
6/22/1989 - - - 2050 - - - - < 0.0500
9/12/1989 3.30 12.5 36.0 2465 1000 23.0 252 149 < 0.0500 < 0.0010
12/20/1989 - - - 1918 - - - - < 0.0500
6/26/1990 - - - 1957 - - < 0.0500
6/27/1990 - - - 2642 - - - -- < 0.0500
9/17/1990 1.000 8.66 45.0 2766 831 10.00 370 209 < 0.0500 < 0.0010
3/27/1991 - - - 2418 - - - < 0.0500 -
6/27/1991 - - - 2538 - - - -- --- < 0.0500
9/11/1991 -0.750 8.93 40.0 2758 787 186 297 186 < 0.0500 < 0.0020
B - 128