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<br />TABLE B-1. TRAPPER MINING COMPANY GROUND-WATER QUALITY DATA. (cont'd.) <br />Sample Point Temp Cond Cond(1) TDS DSSUM pH pH(f) Fe Fe (tr) HC03 C03 <br />Name Date (deg. C) (pmhos) (pmhos) (mgll) (mg/1) (units) (std. units) (mg/1) (mg/i) (mg/1) (mg/1) <br />P-1 9/11/1986 10.9 2240 2310 1784 1820 7.70 7.58 0.26 --- 689 0 <br />11/5/1986 7.5 - 2500 -- -- -- 7.40 0.08 --- --- --- <br />3/24/1987 3.0 -- 2500 --- --- --- 7.82 0.04 --- --- --- <br />6/2/1987 10.0 - 2600 --- --- --- 7.01 0.24 --- -- -- <br />9/10/1987 14.0 - 2850 2236 2109 -- 7.52 0.14 --- 724 0 <br />11/19/1987 8.0 3300 2388 -- --- 7.31 --- --- --- --- <br />3/31/1988 3.5 --- 1300 1588 -- 6.50 < 0.02 --- -- --- <br />6/8/1988 7.5 -- 2480 1898 --- --- 6.90 0.05 --- --- <br />9/21/1988 13.2 --- 2440 1848 2175 7.30 6.92 0.03 --- 641 0 <br />12/7/1988 4.0 --- 3600 2894 --- -- 6.80 0.09 --- --- <br />3/22/1989 5.5 -- 3400 2500 --- - 7.30 --- --- --- --- <br />6/27/1989 7.5 -- 3100 2376 --- --- 7.30 --- --- --- --- <br />9/13/1989 11.0 --- 2741 2516 --- 7.50 6.79 0.03 --- 524 0 <br />12/10/1989 7.0 -- 3200 2304 2248 --- 7.50 -- --- --- --- <br />3/24/1990 4.5 -- 2500 1718 --- -- 8.20 - - --- --- --- <br />6/28/1990 9.5 --- 2700 2036 --- -- 7.30 --- --- --- --- <br />9/21/1990 9.2 -- 2580 2200 1976 7.80 6.80 0.32 --- 548 0 <br />12/11/1990 8.5 --- 3000 --- --- -- 7.30 --- --- ___ _-- <br />3/28/1991 4.5 --- 2280 1796 --- --- 7.20 --- --- --- --- <br />6/28/1991 10.0 -- 2360 1860 --- -- 7.30 --- --- ___ --- <br />9/13/1991 12.2 -- 2010 2024 1712 8.30 6.90 < 0.02 --- 520 0 <br />12/5/1991 4.9 --- 2160 1804 -- -- 7.30 --- --- - --- <br />3/23/1992 7.0 - 2140 1760 --- --- 7.20 <br />6/8/1992 8.5 - 2170 1574 - --- 7.37 -- --- --- __- <br />6/2/1993 9.0 2070 2750 1550 --- 7.20 6.90 --- --- -__ --- <br />8/26/1993 10.0 2600 1500 1570 1575 7.40 7.03 0.24 --- 664 0 <br />10/20/1993 9.0 1878 1890 1390 -- 7.90 7.40 --- --- --- -_- <br />3/8/1994 --- 598 --- 368 -- 7.50 --- -- _-_ --_ --- <br />6/2/1994 9.0 2520 2400 2070 --- 7.33 7.20 -- --- ___ --- <br />B - 93