REP33484

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/2/1999
• Doc Name: 1998 ARR & AHR EXHIBIT 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

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COLOWYO MINE
Station: NUGSC
Sample Range: Through 12/31/98
Sample Field Field Field
Date pH Temp Conduct
S.U. deg C umho/cm
_____ _____ _______
10/15/92 N 17.0 N
11/23/92 N 1.0 N
12/17/92 N 1.0 N
01/19/93 N 4.0 N
02/27/93 N 3.0 N
03/13/93 N 2.0 N
04/21/93 N 2.0 1520
05/27/93 N 17.0 890
Ofi /01/93 N 9.0 976
07/30/93 N 15.0 1710
08/23/93 N 10.0 1540
09/14/93 N 13.0 1550
10/19/93 N 12.0 1510
11/30/93 N 2.0 1400
12/01/93 N 2.0 1510
01/18/94 N 1.0 1520
02/27/94 N 4.0 1100
03/21/94 N 2.0 1450
04/19/94 N 12.0 1340
05/31/94 N 10.0 1310
06/01/94 N 9.0 1310
07/22/94 N 12.0 1570
08/23/94 N 8.0 1700
09/30/94 N 12.0 1700
10/21/94 N 12.0 1750
11/18/94 N 3.0 1800
12/13/94 N 2.0 1800
01/18/95 N 1.0 1640
02/28/95 N 6.0 1620
Lab Lab TDS
pH Conduct (180)
S.U. umho/cm mg/1
8.40 1430 1264
8.20 1500 1188
8.30 1fi 70 N
8.10 2980 N
8.00 1780 N
8.30 1470 1180
8.00 1490 N
7.90 758 N
8.30 902 592
7.60 1680 N
8.20 1560 1144
8.30 1580 N
8.00 1525 N
8.40 1502 1098
8.00 1550 N
8.20 1551 N
8.00 1110 N
a.so 147a loez
8.30 1350 N
8.20 1349 N
8.30 1348 958
8.10 1fi 60 N
8.30 1790 1388
8.40 1760 N
0.30 1700 N
8.10 1820 1440
7.90 1850 N
8.00 1690 N
0.00 1fi 20 N
Nate: N => No measurement
Phosph. Bioarb NH3 N03«N02
TSS as P as CaC03 504 as N as N
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
-2.0 0.029 334.00 626.00 0.22 4.65
-2.0 0.021 394.00 591.00 0.28 4.29
12.0 N N N N N
-2.0 N N N N N
4.0 N N N N N
20.0 0.020 402.00 595.00 0.16 3.52
22.0 N N N N N
994.0 N N N N N
136.0 0.160 306.00 220.00 0.17 1.93
4.0 N N N N N
4.0 0.007 374.00 572.00 0.07 5.06
-2.0 N N N N N
22.0 N N N N N
-2.0 -0.005 330.00 375.00 -0.05 9.50
10.0 N N N N N
fi.0 N N N N N
362.0 N N N N N
19.0 0.029 404.00 994.00 0.10 3.32
26.0 N N N N N
78.0 N N N N N
72.0 0.061 396.00 492.00 -0.05 2.50
18.0 N N N N N
22.0 0.019 384.00 638.00 0.13 6.00
-2.0 N N N N N
-5.0 N N N N N
-5.0 0.011 430.00 740.00 0.06 fi.90
8.0 N N N N N
-5.0 N N N N N
-5.0 N N N N N
As Ca Fe Pb Mg Nn Hg Se Na Zn

mg 1
m /1
g m9 /1 mg/1 mg/1 mg/1 mg/1 mg/1 m /1
g mg/1
-0 .001 125. 00 -0.020 -0 .020 135 .000 0.010 -0. 00010 0.020 48. 00 0. 010
-0 .001 125. 00 -0.020 -0 .020 125 .000 0.020 -0. 00010 0.005 50. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
-0 .002 130. 00 0.130 -0 .020 123 .000 0.020 -0. 00010 0.012 53. 00 0 .010
N N N N N N N N N N
N N N N N N N N N N
-0 .001 77. 00 2.600 -0 .020 56 .000 0.140 -0. 00010 0.004 18. 00 0. 140
N N N N N N N N N N
-0 .001 124. 00 0.020 -0 .020 129 .000 0.010 -0. 00020 0.012 48. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
0 .002 129. 00 0.070 -0 .020 123 .000 0.030 -0. 00020 0.012 51. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
-0 .001 127 .00 0.320 -0 .020 110 .000 0.060 -0. 00020 0.009 42. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
-0 .001 112 .00 2.320 -0 .020 103 .000 0.110 -0. 00020 0.008 39. 00 -0. 010
N N N N N N N N N N
0 .002 233. 00 0.340 -0 .020 159 .000 0.050 -0. 00020 0.019 75. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
0 .001 140 .00 0.040 -0 .020 150 .000 0.014 -0. 00020 0.019 61. 00 -0. 010
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
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