REP49283

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/12/2001
• Doc Name: 2000 ARR & AHR EXHIBIT 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

RECEIVED
COLOWYO MINE MAR 1 2 2001
Station:
Sample Aange: LTC
Through 12/31
/00
Division of Minerals and Geology
Sample Field Field Field Lab Lab TDS Phosph. Bicarb NH3 N03+N02
Date pH Temp Conduct pH Conduct (180) TSS as P as CaC03 504 as N as N As Ca Fe Pb Mg Mn Hg Se Na 2n
S.U. deg C umho/cm S.U. umho/cm mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 '~ mg/1 mg/1 mg/1 mg/1
03/31/83 N N N 8.10 1230 885 140.0 0.060 336.00 410 .00 0.08 N -0.002 73.00 1. 590 0.030 100 .000 0.120 0 .00100 0 .002 74 .00 0.018
OS/DS/83 8.00 N 1375 8.00 1230 N 96.0 N N N N N N N 1. 950 N N N ~ N N N N
06/15/83 N N 975 8.00 960 740 SOfi .O 0.090 283.00 233 .00 -0.02 N -0.002 72.00 0. 500 -0.020 75. 000 0.090 -0. 00100 -0 .002 93 .00 -0.005
07/14/83 N N N 8.00 1220 N 134.0 N N N N N N N 1. 860 N N N N N N N
07/21/83 N N N 8.00 1250 N 108.0 N N N N N N N 1. 610 N N N N N N N
08/02/83 N N N 8.20 1260 N 120.0 N N N N N N N N N N N N N N N

08/12/83
9.30
N
1170
8.00
1345
N
49.0
N
N
N
N
N
N' N 0.
720
N
N
N I
N
N
N
N
08/19/83 N N 1160 8.00 1220 830 30.0 N N N N N N N N N N N N N N N
08/25/83 N N N 8.00 1230 850 56.0 N N N N N N N N N N N N N N N
09/02/83 N N N 7.90 1280 890 42.0 N N N N N N N N N N N I N N N N
09/09/83 ~ N N N 8.00 1280 910 4.0 N N N N N N N N N N N N N N N
09/16/83 N N N 8.10 1200 1070 8.0 N N N N N N N N N N N I N N N N
09/23/83 N N N 8.20 1200 1110 6.0 -0.020 317.00 416 .00 -0.02 N -0.002 68.00 0. 550 0.050 102. 000 -0.020 -0. 00100 -0 .002 70 .00 O.D10
09/27/83 N N N 8.20 1200 1110 60.0 N N N N N N N N N N N N N N N
10/04/83 N N N 8.20 1200 1220 56.0 N N N N N N N N N N N N N N N
10/12/83 8.00 13.5 N 8.20 1200 1210 32.0 N N N N N N N N N N N I N N N N
10/19/83 N 9.5 N 8.30 1200 1220 20.0 N N N N N N N N N N N I N N N N
10/27/83 8.90 9.0 1350 8.10 1380 N 30.0 N N N N N N N N N N N N N N N
11/18/83 N N N 8.00 1000 990 90.0 N N N N N N N N N N N I N N N N
12/12/83 N N N 8.00 1460 1000 26.0 -0.020 329.00 417 .00 -0.02 0.77 -0.002 101.00 0. 710 0.050 85. 000 0.070 -0. 00100 -0 .002 66 .00 -0.005
03/13/84 8.30 2.0 N 7.10 740 440 656.0 0.020 140.00 206 .00 -0.02 0.07 -0.002 32.00 3. 650 -0.020 49. 000 0.430 -0. 00050 -0 .002 42 .00 0.540
04/30/84 8.00 10.0 N 8.20 1180 N 596.0 N N N N ~ N N N N N N N I N N N N
05/25/84 8.20 18.0 N 8.10 1030 N 5150.0 N N N N N N N N N N N ' N N N N
07/25/84 8.30 22.0 1550 8.00 ~ 1300 N 50.0 N N N N N N N N N N N I N N N N
08/13/84 8.00 18.0 1545 8.30 1620 1260 16.0 -0.020 266.00 569 .00 -0.02 3.72 -0.002 91.00 0. 080 -0.020 126 .000 0.020 0. 00100 0 .016 89 .00 0.010
Note: N => No measurement '