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<br />TABLE B-1. TRAP13ER 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) (mg/1) (mg/I) (units) (std. units) (mg/1) (mg/1) (mg/I) (mgll) <br />GB-2 ?/14/1976 9.5 -- -- 945 --- - --- -- -- -- --- <br />/11/1977 8.0 --- 1240 911 942 -- 6.85 0.14 --- 539 --- <br />1/15/1977 9.0 --- 1150 955 - - -- 6.73 -- --- --- --- <br />1/22/1977 9.5 - - 1250 944 --- -- 6.75 <br />1128/1977 10.5 --- 1210 -- - --- 6.65 3.80 -- 434 --- <br />0/26/1977 10.0 --- 1305 910 --- -- 6.85 3.40 --- 469 <br />5/19/1978 10.5 --- 1200 --- --- --- --- --- <br />5120/1978 --- --- --- 974 --- -- --- -- 8.70 --- <br />10/27/1978 9.5 --- 1225 950 --- --- 6.40 --- 2.35 --- --- <br />10/22/1979 10.0 --- 1275 980 -- -- 6.60 --- 6.61 --- --- <br />7/14/1980 12.0 --- --- 870 --- -- 6.55 --- 8.00 -- --- <br />11/1/1980 --- -- --- 989 --- -- 6.40 --- --- --- --- <br />11/10/1980 --- -- --- --- --- --- -- --- 5.34 --- -- <br />6/30/1982 11.0 --- 1390 --- --- -- 6.90 --- 8.73 <br />12/28/1982 8.0 --- 1125 610 825 --- 6.50 0.04 9.24 500 --- <br />3/31/1983 10.0 -- 1125 --- --- -- 6.40 < 0.01 --- --- --- <br />6/1/1983 10.5 --- 1110 -- - - --- 6.89 --- 1.24 --- --- <br />9/29/1983 10.0 --- 1050 750 664 -- 6.70 0.04 1.86 422 --- <br />11/4/1983 6.0 --- 1040 -- -- -- 6.65 0.07 1.86 --- --- <br />3/29/1984 7.0 --- 5200 --- -- --- 6.75 < 0.02 1.20 --- --- <br />6/27/1984 8.0 -- 1610 -- - -- 6.95 < 0.02 0.92 --- --- <br />8/2111984 7.0 --- 1250 960 858 --- 6.90 0.04 0.82 384 --- <br />12/20/1984 5.0 --- 1250 -- --- --- 6.90 0.39 3.50 --- --- <br />3/30/1985 5.0 --- 5200 -- -- --- 6.75 0.08 2.77 --- <br />6/20/1985 10.0 --- 2800 --- -- --- 6.95 < 0.02 1.61 --- <br />9/17/1985 16.0 - - 1560 1260 1205 -- 7.80 < 0.02 3.42 413 --- <br />3/13/1986 9.0 --- 1160 -- --- --- 6.95 < 0.02 --- --- -_- <br />6/16/1986 --- --- 1810 - - - 5.00 -- --- -_- --- <br />9/10/1986 11.0 1410 1460 1046 1024 7.80 6.45 0.08 12.70 543 0 <br />B- 23