REP15293

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/10/2000
• Doc Name: 1999 ARR & AHR Exhibit 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

COLOWYO MINE
Station: LCSC
Sample Field Field Field
Date pH Temp Conduct
S.U. deg C umho/cm
04/07/82 N N N
04/23/82 8.00 21.0 1950
05/29/82 8.10 17.0 990
06/14/B2 6.90 13.0 1190
06/25/82 8.00 13.0 1400
07/06/82 8.30 15.0 1540
07/12/82 8.20 17.0 1650
07/19/82 8.20 20.0 1280
07/26/82 8.10 25.0 1370
08/02/82 8.20 18.0 1290
08/09/82 8.20 18.0 1280
08/16/82 8.10 1].0 1410
08/23/82 8.00 18.0 1440
08/30/82 8.00 1].0 1490
09/01/82 8.30 16.0 1500
09/13/82 7.90 B.0 1390
09/21/82 8.20 12.0 1650
09/28/82 8.10 8.0 1790
10/06/82 8.00 6.0 840
10/11/82 ].60 3.0 1610
10/21/82 8.00 5.0 1530
12/02/82 8.00 0.0 1900
12/lfi /82 8.20 0.0 1500
01/18/03 7.60 1.0 1400
03/29/83 7.80 B.0 1700
09/09/B3 N 8.0 N
Lab Lab IDS
pH Conduct (1801
S.U. umho/cm mg/1
____ _______ _____
8.20 1910 1130
N N N
N N N
8.10 1100 895
8.00 N 1060
N 1220 919
8.10 1250 930
0.02 N 980
8.10 N 985
7.90 N 950
7.90 N 939
].fi0 N 1005
7.90 N 1170
8.20 N 11]0
N N N
7.]0 N 1060
7.80 N 1110
N N N
7.80 N 1150
7.90 N 1140
7.90 N 1190
7.90 N 1130
7.90 N 1110
8.00 N 1190
8.20 1370 1000
8.30 1030 N
Phoaph. Bica rb NH3 N03. N02
TSS a9 P a9 CaC07 509 as N as N
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
N 0.070 395.00 453.00 0.04 N
N N N N N N
N N N N N N
10.0 0.010 346.00 391.00 0.27 N
42.0 N N N N N
12.0 N N N N N
18.0 N N N N N
10.0 N N N N N
B N N N N N
B N N N N N
B N N N N N
B N N N N N
10.0 N N N N N
8.0 N N N N N
N N N N N N
90.0 N N N N N
29.0 N N N N N
N N N N N N
102.0 N N N N N
26.0 N N N N N
96.0 N N N N N
30.0 N N N N N
98.0 N N N N N
30.0 N N N N N
B B 330.00 908.00 0.16 N
10.0 N N N N N
Av Ca Fe Pb Mg Mn Hg Se Na Zn
mg/1
_____ _ mg/1
________ _ mg/1
________ __ m3/1
_______ _
____ mg/1
____ _ mg/1
________ _ mg/1
________ __ mg/1
_______ _ mg/1
____ mg/1

0.018
112.00
0.180
0.070
131
.000
0.320
0.00100
0.002 ____ __
50.00 _______
0.018
N N N N N N N N N N
N N N N N N N N N N
0.003 98.00 0.290 0.050 98 .000 0.080 0.00100 0.002 34.00 0.013
N N N N N N N N N N
N 104.00 N N 108 .000 N N N 39.00 N
N 103.00 N N 100 .000 N N N 38.00 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 113.00 N N 120 .000 N N N 51.00 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 0.290 N 130 .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
B 106.00 0.970 0.070 119 .000 0.110 B B 96.00 B
N N 0.450 N N N N N N N
Note: N •> No measurement, B •> Below detection limit