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TABLE B -1. TRAPPER MINING COMPANY GROUND -WATER QUALITY DATA. (cont'd.) <br />Sample Point Temp Cond Cond(f) TDS DSSUM pH pH(f) Fe Fe (tr) HCO3 CO3 <br />Name Date (deg. C) (pmhos) ( pmhos) (mg/I) (mg /I) (units) (std. units) (mg /I) (mg /I) (mg /I) (mg /I) <br />COY 4/22/1986 10.0 - 1675 - - - 7.85 - - - - <br />5/20/1986 12.0 - 1705 - - - 7.30 -- - - - <br />6/18/1986 13.0 1750 1725 1315 1323 7.70 7.40 < 0.02 0.24 627 0 <br />7/22/1986 11.5 - 1800 - - 7.40 - - - - <br />8/14/1986 14.0 - 1860 -- - - 7.35 - - - - <br />9/11/1986 10.0 1920 1910 1442 1462 7.80 7.39 < 0.02 5.60 640 0 <br />10/28/1986 10.0 1980 1840 1570 1480 7.90 7.20 < 0.02 1.32 629 0 <br />3/25/1987 7.0 - 2400 - - - 7.27 < 0.02 - - - <br />6/12/1987 10.0 - 1980 - - - 7.34 < 0.02 -- - - <br />9/11/1987 11.4 - 1850 1672 1632 - 7.36 0.09 14.70 561 0 <br />9/22/1988 15.0 - 1740 2150 2067 7.60 7.12 0.05 25.00 573 0 <br />9/13/1989 11.6 - 2540 2142 1961 8.00 6.78 0.02 7.30 510 0 <br />9/19/1990 16.2 - 2650 2356 2130 7.80 7.00 0.07 7.13 480 0 <br />9/12/1991 11.5 2180 1542 1514 8.00 7.20 < 0.02 10.40 280 0 <br />9/16/1992 12.3 -- 2450 2118 1991 -- 7.10 < 0.02 7.12 466 0 <br />8/25/1993 11.0 2880 1700 2218 2026 7.30 6.76 < 0.02 0.25 474 8 <br />8/16/1994 12.0 2480 2050 2590 2255 8.05 7.13 < 0.02 93.30 790 0 <br />8/16/1995 14.5 2320 1700 2200 1806 8.50 7.29 < 0.02 93.22 550 28 <br />8/29/1996 12.8 2540 1850 1520 2170 7.20 7.49 < 0.02 6.39 590 < 1 <br />10/2/1997 12.3 2610 2070 2100 2050 7.40 6.86 0.13 10.10 504 < 2 <br />5/27/1998 10.5 1450 2500 1990 - 7.20 7.29 - - - - <br />9/9/1998 10.8 2610 2550 2120 1886 7.60 7.43 < 0.02 0.48 530 < 2 <br />6/9/1999 12.1 2230 1890 1730 - 7.50 7.49 - - - -- <br />9/15/1999 12.3 2200 1920 1790 1720 7.80 7.47 0.01 0.30 561 < 2 <br />6/1/2000 12.8 2290 2340 1870 - 7.30 7.24 - - - -- <br />9/19/2000 10.1 2540 2590 2080 1990 7.60 7.23 0.06 5.05 542 < 2 <br />6/6/2001 13.5 2500 2490 2170 - 7.20 7.14 - - - - <br />10/2/2001 12.0 2360 2380 2130 2010 7.20 7.34 0.22 2.74 497 < 2 <br />6/6/2002 13.4 2460 2330 1990 - 7.10 7.19 - - - - <br />B- 17 <br />