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) (mg/I) (mg/I) (mg /I) (mg /l) (mg/I) (mg/I)
81 -03A 9/17/1987 -0.370 199 30.0 399 429 1.000 2.00 1.000 0.110 < 0.0010
3/14/1988 -2.98 200 33.0 432 431 2.00 2.00 < 1.000 < 0.0500 < 0.0010
9/15/1988 1.78 86.0 35.0 488 510 1.000 < 1.000 < 1.000 < 0.0500 < 0.0010
9/12/1989 6.10 76.0 26.0 508 527 1.000 2.00 < 1.000 < 0.0500 < 0.0010
10/9/1990 1.80 85.6 33.0 523 506 1.000 < 1.000 < 1.000 < 0.0500 < 0.0010
9/12/1991 1.60 59.3 31.0 416 464 1.000 3.00 < 1.000 0.0700 < 0.0010
9/14/1992 -0.170 65.8 31.0 459 451 1.000 2.00 1.000 < 0.0500 < 0.0010
8/25/1993 7.40 227 31.0 370 489 2.00 2.00 < 1.000 < 0.0500 < 0.0010
8/17/1994 -10.0 83.7 44.0 520 430 < 1.000 2.00 < 1.000 < 0.0500 < 0.0010
8/15/1995 -7.87 82.4 32.0 490 423 1.000 2.00 < 1.000 < 0.0500 0.0010
8/27/1996 10.4 83.7 32.0 180 430 1.000 2.00 < 1.000 < 0.0500 < 0.0010
10/7/1997 -0.700 69.6 35.0 460 484 1.40 2.60 0.700 < 0.0300 < 0.0010
9/16/1998 0.200 73.9 33.0 490 503 1.60 2.60 0.600 < 0.0300 < 0.0010
10/6/1999 - 1.40 64.3 32.0 500 482 1.40 3.10 0.700 < 0.0300 < 0.0010
10/4/2000 -1.40 71.0 32.0 510 483 1.30 2.60 0.600 < 0.0300 < 0.0010
10/2/2001 4.10 66.5 33.0 370 479 1.30 2.70 0.800 < 0.0300 < 0.0010
9/30/2002 -4.80 68.4 33.0 520 465 1.30 2.60 0.600 < 0.0300 < 0.0005
9/16/2003 -4.20 62.2 32.0 510 459 1.80 2.90 0.800 0.0700 < 0.0001
9/15/2004 0.800 76.7 34.0 520 541 1.60 2.70 0.700 < 0.0300 < 0.0005
9/21/2005 -1.60 70.2 32.0 510 495 1.20 2.70 0.700 < 0.0300 < 0.0005
COY 8/23/1984 3.85 1.78 98.0 1290 168 4.00 203 298 -- < 0.0020
9/25/1985 -1.37 1.93 37.0 587 126 4.00 81.0 152 < 0.0500 < 0.0010
10/23/1985 3.61 1.88 34.0 570 131 4.00 130 150 < 0.0500 < 0.0010
3/4/1986 -2.29 1.95 32.0 560 125 3.00 114 125 < 0.0500 < 0.0010
6/18/1986 1.59 1.88 32.0 574 129 4.00 125 145 < 0.0500 < 0.0010
9/11/1986 1.08 1.70 35.0 673 124 4.00 140 166 < 0.0500 0.0020
10/28/1986 0.690 1.81 36.0 691 131 4.00 141 162 < 0.0500 < 0.0010
9/11/1987 4.11 1.73 47.0 811 136 4.00 160 193 0.0600 < 0.0010
B - 102