REP37154

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 1/23/2002
• Doc Name: 2000 ARR and AHR, Compliance Review Memo
• From: BYRON G WALKER
• To: FILE C-81-019
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

COLOWYO MINE
Sample Field Field Field Lab Lab TDS
Dace pH Temp ConducC pH Conduct IleD)
S.U. deg C umho/cm S.U. umho/cm mg/1
05/05/83 N B.0 N 8.70 1030 N
06/15/83 N 16.0 N 8.00 1170 940
07/06/83 N 18.0 N 8.10 1070 785
07/14/B7 N 16.5 N 8.10 1320 N
07/25/83 N 18.0 N 8.20 1270 N
08/01/83 N 16.0 N 8.20 1290 N
08/09/83 N 18.5 N 8.20 1350 N
08/19/83 N 16.5 N 8.00 1350 1000
08/26/83 N 19.0 N 7.90 1380 N
09/02/83 N 18.0 N 8.00 1310 1000
09/09/83 N 13.0 N 8.00 1930 1080
09/16/83 N 14.0 N 8.10 1200 1040
09/23/83 N 9.5 N 8.20 1200 1070
09/2]/83 N 13.0 N 8.20 1300 1080
10/04/83 N ].0 N 8.20 1300 1040
10/12/83 N 10.0 N 8.20 1200 1010
10/19/83 N 9.0 N 8.20 N N
10/20/83 N ].6 N 8.20 1700 1050
30/27/83 8.20 l.6 13]5 8.10 1120 N
11/1B/B3 N 9.0 N 8.20 1070 1090
12/12/83 N 3.0 N 8.10 1500 1080
03/13/84 7.90 9.0 N 7.80 1210 875
04/30/84 7.90 9.0 N 8.10 1010 N
05/31/84 N N N 8.20 1090 N
06/08/84 8.10 17.0 N N N N
07/25/84 8.00 23.0 1650 7.90 1360 N
08/13/84 7.90 20.0 1725 8.30 1740 1930
09/06/89 0.20 13.0 1820 7.90 1670 N
Phosph. Bicarb
TSS as P as Ca C03
mg/1 mg/1 mg/1
10.0 N N
74.0 O.OfiO 398.00
42.0 0.040 302.00
46.0 N N
98.0 N N
68.0 N N
28.0 N N
18.0 N N
38.0 N N
30.0 -0.020 334.00
56.0 N N
42.0 N N
30.0 N N
10.0 N N
36.0 N N
52.0 N N
N N N
16.0 N N
90.0 N N
20.0 N N
10.0 -0.020 373.00
36.0 -0.020 255.00
914.0 N N
1150.0 N N
N N N
226.0 N N
78.0 0.030 315.00
30.0 N N
NH3 NOl+N02
509 a9 N as N As Ca Fe Pb Mg
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
N N N N N 0.950 N N
344.00 0.03 N -0 .002 109. 00 0.3]0 -0.020 98.000
2]6.00 0.03 N -0 .002 BS. 00 0.590 -0.020 82.000
N N N N N 0.960 N N
N N N N N 0. 9fi0 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 N N N N
967.00 0.29 1.]3 -0 .002, 92. 00 0.340 0.060 10].000
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 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 N N N N
N N N N N N N N
N N N N N N N N
992.00 -0.02 1.46 -0 .002 13]. 00 0.990 0.060 100.000
44].00 -0.02 0.90 -0 .002 68. 00 0.410 -0.020 100.000
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 N N
]13.00 -0.02 6.20 -0 .002 138. 00 0.980 -0.020 150.000
N N N N N N N N
Mn Hg Se Na Zn
mg/1 mg/1 mg/1 mg/1 mg/1
N N N N N
0.110 -0. 00100 -0 .002 34 .00 -0.005
0.190 -0. 00100 -0 .002 28 .00 0.019
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
0.070 -0. 00100 -0 .002 35 .00 0.011
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
N N N N N
N N N N N
N N N N N
N N N N N
o.lzo -o. oBlBO -0 .002 4s. oo 0.007
oleo -B. aooso -o .ooz 42. oa o.ozz
N N N N N
N N N N p
N N N N N
N N N N l4
0.090 -0. 00050 0 .014 62. 00 0.015
N N N N N
Note: N -> No measurement