2008-03-10_REPORT - C1981022

• Permit No: C1981022
• IBM Index Class Name: REPORT
• Doc Date: 3/10/2008
• Doc Name: 2007 Annual Hydrology Report
• From: Oxbow Mining, LLC
• To: DRMS
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

• • •
MON/TORING DATA FOR 2007 AHR
SURFACE WATER LOCATION: H-1
Sodium
Date Time Flow Field pH Field Cond Tem HC03 pH Cond CI N03/N02 S04 TSS TDS P04 DO AI As Cd Ca Cu Fe Pb Mg Mn Hg Mo Se Na Zn absorption Ratio
6124/1997 16.26 8.5 380 14
4/15/1997 195 8.9 130 5 6.05 230 2 5.6 14 15 184 0.01 9.9 123 -0.002 -0.005 24.4 -0.005 0.95 -0.05 5.6 0.024 -0.0002 -0.002 8.9 0.42
10/2211996 3.7 8.4 260 1 8.00 270 2 0.03 17 20 190 -0.01 11.9 0.54 -0.002 -0.005 27.7 -0.005 0.66 -0.05 7.2 0.023 -0.0002 -0.00216.9 -0.005 0.41
8!6/1996 4.52 8.4 270 14
6/5/1996 20.3 8.4 160 16
4/25/1996 157 8.3 100 5 8.01 139 1 0.04 12 53 110 0.02 10.2 1.88 0.002 0.013 18.9 -0.005 2.27 -0.05 4.8 0.072 -0.0002 -0.002 5.4 0.009 0.29
10/10/1995 8:02 1580 8.9 280 5 140 8.44 310 3 0.05 8 190 -0.01 9.2 0.17 -0.002 -0.005 30.7 -0.005 0.32 -0.05 8.0 0.028 -0.0002 -0.002 23.4 0.97
8/3/1995 11:36 1740 8.8 310 17
6/6/1995 8:46 128000 8.9 70 6
4/5/1995 8:30 69100 8.4 140 0 7.88 180 3 0.18 140 140 0.02 10.7 3 0.002 -0.005 24.6 0.005 3.67 -0.05 6.2 0.08 -0.0002 -0.002 9.2 0.43
10/10/199410:23 2990 8.3 210 5 8.33 220 4 0.05 10 140 -0.01 10 0.2 -0.002 -0.002 25 0.03 0.49 -0.05 5.9 0.02 -0.0002 0.005 14 0.6
8/10/1994 12:01 4710 8.4 220 18
619/199411:52 3400 8.4 220 15
4/30/199410:12 8.3 170 15 90 8.10 215 8 86 -0.01 0.99 -0.02 0.01
11/101199310:50 2 8.4 460 4 8.40 2 244 0.37
8130/1993 8:40 3 8.7 330 13
6/30/1993 10:48 10 8.1 140 13
10123/1992 0.5 8.6 240 14 160 8.60 252 8 160 -0.01 0.34 -0.02 0.03
9129!1992 2 8.5 270 20 148 8.70 248 6 126 0.01 0.29 -0.02 0.02
6/16/1992 15 8 140 12 54 7.40 128 36 90 0.01 1.51 -0.02 0.02
4/30/1992 72 8.2 92 16 52 7.60 107 50 100 -0.01 1.9 -0.02 0.05
11/12/199110:10 1.1 8.2 130 8 102 8.10 273 6 134 -0.01 0.39 -0.02 0.03
8030/199110:20 2 8.4 210 20 124 8.10 260 32 168 -0.01 1.8 -0.02 0.07
61291199111:05 35.5 8.6 260 21 132 8.20 258 38 178 -0.01 0.98 -0.02 0.04
4/30/1991 77.4 8.2 91 9 76 7.80 171 2 98 -0.01 0.4 -0.02 0.01
10!1/1990 0.7 21 117 8.45 260 14 162 -0.Ot 1.02 -0.02 0.07
8/1/1990 0.3 21 140 8.45 260 6 158 0.03 0.54 -0.02 0.01
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Date : 22-Feb-0B