2012-03-15_REPORT - C1981010 ‎(4)‎

• 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 1)‎
• 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 Temp Cond Cond(f) TDS DSSUM pH pH(f) Fe Fe (tr) HCO3 CO3
Name Date (deg. C) (mhos) ( pmhos) (mg/I) (mg /I) (units) (std. units) (mg /I) (mg /I) (mg /I) (mg /I)
GE -2 11/2/1977 - - - - 684 - - - - - -
5/19/1978 10.5 - 800 - -- - - - -- - -
5/20/1978 - - 774 - - - - 12.30 - -
10/27/1978 10.0 1150 695 - 9.15 - 7.27 -
10/24/1979 - - 1060 663 - 8.05 - 10.40 - -
7/14/1980 14.5 - - 640 - 7.45 - 15.00 - -
11/10/1980 11.5 - - 641 575 - 6.60 2.57 4.66 481 -
12/14/1981 9.0 - 1080 800 - - 6.70 0.04 12.00 - -
6/25/1982 11.5 - 1100 - - 6.85 - 5.47 - -
12/30/1982 8.0 - 1050 730 667 6.80 < 0.01 7.83 500
3/30/1983 10.0 - 1000 - - 6.70 < 0.01 - - -
5/24/1983 11.5 - 1050 - - 6.90 - 2.06 - -
9/15/1983 11.5 - 1050 685 631 6.95 0.52 5.94 408 -
12/12/1983 7.0 - 1250 - - - 6.65 0.03 6.80 - -
3/14/1984 7.0 1020 - - 7.30 0.12 2.17 - -
6/28/1984 8.0 1070 - - - 7.35 < 0.02 9.00 - -
8/17/1984 8.0 - 985 740 677 7.40 0.16 3.57 427 -
12/19/1984 8.0 - 1100 - 7.60 0.55 4.58 -
3/29/1985 5.0 - 1210 - - 8.85 0.07 1.38 -
6/25/1985 7.0 - 1160 - - 7.45 < 0.02 4.72 - -
9/18/1985 13.2 - 1140 808 866 - 8.80 < 0.02 1.12 490 -
12/12/1985 6.0 - 1300 - - - 9.25 0.03 2.78 - -
3/20/1986 10.0 - 1125 - - 8.30 < 0.02 - - -
6/25/1986 14.0 -- 1300 - - - -- 8.20 < 0.02 - - -
9/11/1986 12.8 1240 1090 806 838 8.60 8.57 0.98 2.76 500 20
11/14/1986 10.0 - 1225 - - - 9.20 < 0.02 - - -
3/26/1987 10.0 - 1130 - - - 8.86 0.07 - - -
6/11 /1987 1.0 - 1240 - - - 9.13 0.06 - - -
9/8/1987 15.4 - 1260 792 834 - 8.23 < 0.02 0.12 478 32
B - 45