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 /1) (mg /I) (mg(I) (mg /I) (mg /I) (mg /I) (mgn) (mg /1)
GP-4 9/11/1986 5.31 167 10.00 62.0 360 1.000 2.00 < 1.000 0.360 0.0010
10/28/1986 4.01 164 9.00 < 2.00 354 1.000 1.000 < 1.000 < 0.0500 < 0.0010
9/10/1987 3.50 53.0 11.0 88.0 316 1.000 1.000 < 1.000 0.100 < 0.0010
9/16/1988 3.20 61.0 15.0 62.0 361 1.000 < 1.000 < 1.000 < 0.0500 < 0.0010
9/13/1989 5.40 58.2 57.0 51.0 340 51.0 1.000 1.000 0.0600 < 0.0010
10/9/1990 5.10 58.4 13.0 91.0 345 < 1.000 < 1.000 < 1.000 0.0600 < 0.0010
9/11/1991 -1.50 52.0 15.0 123 308 < 1.000 1.000 < 1.000 0.940 < 0.0010
9/15/1992 2.19 48.2 14.0 136 285 < 1.000 1.000 < 1.000 0.0500 0.0010
8/26/1993 1.68 53.3 12.0 98.0 315 < 1.000 1.000 < 1.000 < 0.0500 0.0030
8/17/1994 -11.4 59.9 16.0 150 260 < 1.000 1.000 0.260 < 0.0500 < 0.0010
8/15/1995 -0.495 87.0 9.00 60.0 316 < 1.000 1.000 < 1.000 < 0.0500 < 0.0010
8/28/1996 -2.24 52.4 5.30 15.0 310 1.000 < 1.000 < 1.000 < 0.0500 0.0010
10/9/1997 -3.80 66.7 6.00 20.0 312 1.000 1.20 0.300 < 0.0300 0.0010
9/16/1998 1.40 68.6 10.00 30.0 330 1.10 1.30 0.300 < 0.0300 < 0.0010
10/6/1999 0 60.8 8.00 50.0 304 0,900 1.40 0.300 < 0.0300 < 0.0010
10/4/2000 3.90 34.8 8.00 40.0 321 1.000 1.50 3.10 1.79 < 0.0010
10/2/2001 -1.10 67.4 8.00 60.0 315 1.000 1.20 0.300 < 0.0300 < 0.0010
9/30/2002 -1.50 67.5 8.00 40.0 300 0.900 1.20 0.200 < 0.0300 < 0.0005
9/16/2003 -0.300 62.5 8.00 60.0 330 1.10 1.50 0.400 0.0500 0.0002
9/15/2004 3.30 57.1 8.00 30.0 319 1.000 1.60 0.500 < 0.0300 < 0.0005
9/20/2005 -5.60 61.0 9.00 50.0 285 0.900 1.20 0.300 < 0.0300 < 0.0005
9/20/2006 -6.00 42.0 9.00 30.0 311 1.40 2.60 1.000 < 0.0300 < 0.0005
GP -5 9/21/1985 -0.880 37.6 16.0 257 446 2.00 6.00 3.00 0.100 0.0010
10/23/1985 1.78 42.4 18.0 220 464 2.00 6.00 2.00 0.780 < 0.0010
3/24/1986 - 0.180 46.0 17.0 206 426 2.00 5.00 1.000 0.120 < 0.0010
6/17/1986 1.38 69.0 12.0 212 473 2.00 2.00 1.000 0.200 < 0.0010
9/10/1986 1.71 58.5 17.0 222 453 2.00 3.00 1.000 2.40 0.0020
10/28/1986 2.91 66.2 18.0 212 454 1.000 2.00 1.000 0.410 0.0010
B - 138