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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) 11CO3 CO3 <br />Name Date (deg. C) ( pmhos) (pmhos) (mg/I) (mg /I) (units) (std. units) (mg /I) (mg /I) (mg /I) (mg /I) <br />81 -03A 9/17/1987 10.0 1660 1108 1162 - 8.72 < 0.02 0.05 595 4 <br />3/14/1988 9.0 - 1710 1198 3274 - 7.90 < 0.02 0.02 597 20 <br />6/13/1988 10.5 - 1920 1274 - - 8.50 < 0.02 0.02 -- - <br />9/15/1988 12.0 - 1850 1262 1347 8.30 8.60 < 0.02 0.08 629 0 <br />12/5/1988 10.0 - 1990 1290 - - 8.70 0.03 - - - <br />3/6/1989 9.0 - 2400 1282 - - 8.70 - - - - <br />6/14/1989 13.0 - 2030 1294 - - 8.80 - - - - <br />9/12/1989 12.0 1980 1280 1326 8.60 8.50 0.02 - 498 28 <br />12/21/1989 11.0 - 2300 1328 - - 8.70 - - - - <br />3/29/1990 11.0 2400 1324 - 8.70 - - - - <br />6/28/1990 12.5 2040 1350 - -- 8.80 - - - -- <br />10/9/1990 11.0 - 2300 1326 1340 8.50 8.80 < 0.02 0.04 530 27 <br />12/15/1990 11.0 - 2060 - - - 8.30 - - - - <br />3/26/1991 10.0 - 2030 1020 - - 8.60 - - <br />7/17/1991 13.0 2030 - - - 8.50 -- - -- - <br />9/12/1991 8.5 - 2250 1296 1190 9.00 8.47 0.06 0.26 472 76 <br />6/5/1992 11.4 - 2030 1334 - - 8.68 - - - - <br />9/14/1992 10.8 - 2050 1274 1213 - 8.72 0.02 0.04 496 40 <br />12/18/1992 11.5 - 2030 1324 - -- 8.70 - - -- - <br />6/8/1993 10.0 1720 1980 1264 -- 8.80 7.80 -- - - - <br />8/25/1993 13.0 2300 1948 1258 1168 8.60 8.50 0.02 0.06 486 60 <br />5/31/1994 11.0 2090 1969 1310 - 8.55 8.50 - - - - <br />8/17/1994 12.0 2020 2020 1340 1311 8.66 9.60 < 0.02 0.07 610 24 <br />5/23/1995 13.0 2040 2160 1340 - 8.73 8.80 - - - - <br />8/15/1995 14.0 2020 2020 1300 1274 9.17 8.90 < 0.02 0.02 550 50 <br />6/12/1996 9.0 2020 1952 1340 - 8.65 9.20 - - - - <br />8/27/1996 14.0 2060 1990 1430 966 8.59 8.60 < 0.02 < 0.02 620 12 <br />6/18/1997 12.3 1990 2030 1340 -- 8.50 8.53 - - - - <br />10/7/1997 12.0 1880 1890 1230 1282 8.60 8.40 0.02 0.03 525 36 <br />B- 15 <br />