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

COLOWYO MINE
Station: NUGSC
Sample Aange: Through 12/31/00
RECEIVED
MAR 1 2 2001
Division of Ninerals and Q&~III~Y
Sample Field Field Field Lab Lab TDS Phosph. Bic arb NH3 N03«N02
Date pN Temp Conduct pN Conduct (1B 0) TSS as P as CaC03 504 as N as N As
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
10/15/92 N 17.0 N 8.40 1430 1264 -2.0 0.029 334 .00 626. 00 0.22 4.65 -0. 001
11/23/92 N 1.0 N 8.20 1500 1188 -2.0 0.021 394 .00 591. 00 0.28 4.29 -0. 001
12/17/92 N 1.0 N 8.10 1670 N 12.0 N N N N N N
01/19/93 N 4.0 N 8.10 2480 N -2.0 N N N N N N
02/27/93 N 3.0 N 6.OO 1780 N 9.0 N N N N N N
03/13/93 N 2.0 N 8.10 1470 1180 20.0 0.020 402 .00 595. 00 0.16 3.52 -0. 002
04/21/93 N 2.0 1520 8.00 1490 N 22.0 N N N N N N
05/27/93 N 1].0 890 7.90 758 N 994.0 N N N N N N
06/01/93 N 9.0 976 8.30 902 592 136.0 0.160 30b . 00 220. 00 0.17 1.93 -0. 001
0]/30/93 N 15.0 1710 7.60 1680 N 4.0 N N N N N N
08/23/93 N 10.0 1s40 8.20 1560 1144 4.0 0.00] 374 .00 572. 00 0.07 5.06 -0. 001
09/14/93 N 13.0 1550 6.30 1580 N -2.0 N N N N N N
10/19/93 N 12.0 1s10 6.00 1s25 N 22.0 N N N N N N
11/30/93 N 2.0 1480 8.40 1502 1098 -2.0 -0.005 330 .00 3]5. 00 -0.05 9.s0 0. 002
12/01/93 N 2.0 1510 6.00 1550 N 10.0 N N N N N N
01/18/99 N 1.0 1520 6.20 1551 N 6.0 N N N N N N
02/27/99 N 4.0 1100 6.00 1110 N 362.0 N N N N N N
03/21/99 N 2.0 1450 8.50 1470 1082 14.0 0.029 404 .00 494. 00 0.10 3.32 -0. 001
04/19/94 N 12.0 1340 8.30 1350 N 26.0 N N N N N N
05/31/94 N 10.0 1310 8.20 1399 N ]B.0 N N N N N N
06/01/94 N 9.0 1310 8.30 1348 956 72.0 0.061 396. 00 442. 00 -0.05 2.56 -0. 001
07/22/94 N 12.0 15]0 6.10 1660 N 18.0 N N N N N N
00/23/99 N 8.0 1700 8.30 1750 1386 12.0 0.019 389. 00 638. 00 0.13 6.00 0. 002
09/30/99 N 12.0 1]00 8.40 1760 N -2.0 N N N N N N
10/21/94 N 12.0 1750 8.30 1750 N -5.0 N N N N N N
Note: N o No measurement
Ca Fe Pb Mg Mn Hg Se Na Zn
mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1 mg/1
125 .00 -0.020 -0. 020 135 .000 0.010 -0 100010 0.020 4B . 00 0 .010
lzs .oo -o.ozo -a. ozD lzs .DDD o.ozo -O .ooolo o.oas so .oD -0 .010
N N N N N I N N N N
N N N N N ~ N N N N
N N N N N ~ N N N N
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
77 .00 2.fi00 -0. 020 56 .000 0.140 -0 .00010 0.004 18 .00 0 .190
N N N N N I N N N N
124 .00 0.020 -0. 020 129 .000 0.010 -Oi 00020 0.012 40 .00 -0 .010
N N N N N N N N N
N N N N N N N N N
129 .00 0.0]0 -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
12] .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 I4
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
133 .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