2012-03-15_REPORT - C1981010 (4)

Home Browse Search

TABLE B -1. TRAPPER MINING COMPANY GROUND -WATER QUALITY DATA. (cont'd.) Sample Point Temp Cond Cond(f) TDS DSSUM pH pH(f) Fe Fe (tr) HCO3 CO3 Name Date (deg. C) (pmhos) ( pmhos) (mg/I) (mg /I) (units) (std. units) (mg /I) (mg /I) (mg /I) (mg /I) GD -2 8/17/1994 12.0 1260 1270 780 851 8.33 7.60 < 0.02 1.24 780 12 5/22/1995 11.0 1320 1418 840 - 7.12 6.70 - - -- - 8/15/1995 13.0 1320 1488 820 763 8.74 7.10 < 0.02 0.85 680 50 6/13/1996 11.0 1320 1318 840 - 7.08 7.10 - - - - 8/27/1996 13.0 1360 1320 900 779 7.08 7.10 < 0.02 0.85 790 < 1 6/18/1997 12.0 1270 1335 820 - 7.00 6.87 - - - - 10/7/1997 11.0 1200 1250 770 760 7.70 7.10 0.14 0.80 686 < 2 6/9/1998 12.0 1330 1340 800 - 6.90 7.40 - - -- - 9/16/1998 15.0 1310 1290 460 743 6.90 6.90 0.12 0.78 677 < 2 6/8/1999 15.0 1320 1350 860 - 7.00 7.10 - - - - 10/6/1999 13.0 1300 1350 840 806 7.00 7.60 0.10 0.75 630 < 2 6/14/2000 14.0 1290 1470 850 - 6.90 7.00 -- - - - 10/4/2000 15.0 1170 1280 810 802 6.90 7.00 0.12 0.79 656 < 2 6/6/2001 14.0 1330 1350 840 - 6.90 7.10 - - - - 10/2/2001 13.0 1270 1900 840 862 6.90 7.10 0.17 0.84 681 < 2 5/22/2002 11.0 1320 1260 - - 7.20 6.90 - - - - 9/30/2002 13.0 1360 1160 810 829 7.10 6.90 0.41 0.87 673 < 2 6/10/2003 13.5 1320 1220 840 - 7.00 6.84 -- - - -- 9/9/2003 13.5 1310 1220 810 813 7.10 6.83 0.26 0.77 636 < 2 5/24/2004 12.1 1120 1160 880 - 7.30 6.52 - - - - 9/13/2004 12.2 1150 1330 860 838 6.90 7.06 0.13 0.84 678 < 2 6/6/2005 13.0 1310 1360 830 - 7.80 6.98 - - - - 9/19/2005 13.8 1210 1380 840 829 7.70 6.74 0.03 0.79 663 < 2 6/14/2006 13.6 1220 1230 750 - 8.20 7.10 - - - - 9/18/2006 11.5 1270 1270 710 798 8.00 7.22 0.03 0.45 735 < 2 6/13/2007 11.8 1200 1210 730 - 7.90 7.25 - - - - 9/25/2007 10.6 1140 1190 700 695 8.00 7.52 < 0.02 0.07 569 < 2 6/9/2008 11.1 1490 1510 1010 - 7.50 7.34 - - - - 9/9/2008 10.6 1470 1490 1020 1050 7.80 6.84 0.50 1.07 623 < 2 B - 38