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. (contd.)
Sample Point Temp Cond Cond(t) TDS DSSUM pH pH(f) Fe Fe (tr) HCO3 CO3
Name Date (deg. C) (pmhos) ( pmhos) (mg/I) (mg /I) (units) (std. units) (mg /I) (mg /I) (mg /I) (mg /I)
GE -1 1/4/1983 10.0 - 1160 790 767 - 7.45 <0.01 14.00 480 -
3/30/1983 10.0 - 1160 - - - 7.60 < 0.01 - -
5/24/1983 11.0 1205 -- - - 7.30 -- 4.12 -
9/10/1983 11.5 - 1160 775 765 - 7.40 < 0.02 2.04 413 -
12/12/1983 7.0 - 1115 - - - 7.15 0.04 1.32 - -
3/14/1984 6.5 - 1110 - - - 7.95 0.09 2.00 - -
6/28/1984 8.0 - 1150 - -- - - 7.80 < 0.02 3.55 - -
8/17/1984 9.0 - 1010 710 702 - 7.80 0.11 0.42 394 -
12/19/1984 8.5 1100 - 7.90 0.11 0.93 -
3/29/1985 5.0 - 1110 - - 7.80 0.06 1.59 - -
6/26/1985 7.0 1130 - - - 7.60 < 0.02 1.09 - -
9/18/1985 11.0 - 1010 732 744 - 7.80 < 0.02 3.07 476 -
12/12/1985 5.0 - 1160 - - 7.65 0.10 3.73 - -
3/20/1986 10.0 - 1110 - - 7.75 < 0.02 - - -
6/25/1986 13.0 - 1225 - -- - -- 7.50 0.06 - -- -
9/11/1986 10.2 1180 940 736 795 8.00 7.71 0.03 4.55 494 0
11/14/1986 9.0 - 1175 - - 7.15 < 0.02 - - -
3/26/1987 10.0 1240 - - - 8.31 0.02 - - -
6/18/1987 11.5 - 1260 - - - 7.99 0.03 - - -
9/8/1987 14.2 - 1630 794 852 - 7.49 0.10 0.16 461 8
12/17/1987 8.0 - 1000 - - - 7.70 0.04 - -
3/21 /1988 10.0 - 1280 780 - - 6.70 < 0.02 - - -
6/22/1988 11.5 - 1360 786 - - 7.40 0.13 - - -
9/22/1988 10.5 - 1200 764 801 7.80 7.13 0.03 0.97 424 0
12/9/1988 9.5 - 1190 782 - - 6.80 0.18 - - -
3/17/1989 9.5 - 1210 778 - - 7.00 - - - -
6/26/1989 11.0 - 1230 - - - 7.30 - - - -
9/11 /1989 10.8 - 1472 906 935 8.20 7.05 0.03 - 414 0
12/18/1989 9.0 - 1570 - - - 7.80 - - - -
B - 42