PERMFILE120307

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 4/13/1998
• Doc Name: Ground Water Quality Figures and Tables
• Section_Exhibit Name: Appendix W 1997 Report Section 2.5 Appendix B
• Media Type: D
• Archive: No

Table B-1 TRAPPER MINING COMPANY GROUND-WATER QUALITY DATA continued)
16-Mar-98
We11
Name

Date
Temp
(deg. C)
Cond
(umhos)
CONDf
(umhos)
TDS
(mg/I)
DSSUM
(mgll)
pH
(units)
pHf
(std. units)
Fe
(mgll)
Felt)
(mg\I)
HCO7
(mgll)
CO7
(mgll)
GD-1 11/6/86 19.5 -- 875 - - - 7.25 <0.020 - - -
3l11187 19.0 -- 1,000 --- -- - 7.64 0.140 - - -
6l8l87 20.0 -- 975 --- - -- 7.36 0.510 - - -
9/18187 18.0 - 860 536 541 -- 7.73 0.110 0.700 428 0
12!18/87 -- - - - - - - 0.060 - -- --
3116/88 19.5 - 940 616 - - 7.50 0.040 - - -
6/17/88 19.0 - 980 632 -- - 7.65 0.140 - - -
9/19/88 18.5 -- 900 638 650 7.30 7.60 0.180 0.730 451 0
12114!88 19.5 - 830 492 - - 7.20 0.120 - - -
3/6I89 19.0 -- 925 576 - - 7.50 - - - -
6/23/89 19.0 - 1,040 -- - - 7.40 - - - -
9/14/89 19.0 - 970 598 550 7.70 7.40 0.170 0.360 366 0
12/29/89 19.0 - 1,000 644 - - 7.40 - - - -
3/29/90 19.0 -- 1,000 676 - - 7.70 - - - -
6/29/90 18.5 --- 1,010 692 - - 7.50 - - - -
12/15/90 18.0 --- 810 - - - 7.60 - - - -
9/12/91 18.0 --- 1,180 518 482 8.50 6.94 0.080 0.640 316 16.0
1212191 7.50 -- 880 --- - - 7.80 - - - --
GD-1(2) 2120/92 --- --- - 534 - -- - <0.020 0.810 344 0
6/15/92 20.1 - 840 554 -- - -- - - - -
9117/92 19.9 - 890 564 505 - 7.18 c 0.020 1.78 292 28.0
617193 13.0 -- BO5 - -- - 6.50 - - - -
8/26/93 18.0 965 844 528 475 7.60 7.30 0.020 4.65 330 20.0
612/94 12.0 850 826 540 - 7.26 7.00 - - - -
8/17194 12.0 770 843 610 514 8.02 7.70 <0.020 1.36 430 0
5/23195 15.0 1,040 1,276 650 - 7.62 7.70 - - - -
B115195 21.0 860 963 570 524 8.03 7.40 < 0.020 1.32 420 < 1.000
6/13!96 20.0 860 845 600 - 7.37 7.30 - - - -
828196 21.0 860 964 550 492 7.54 7.00 < 0.020 5.66 420 ~ 1.000
623197 22.4 850 978 550 -- 7.40 7.68 - - - -
B - 36
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