REP25108

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/30/1997
• Doc Name: 1996 ARR & AHR EXHIBIT 1 CREEKS SURFACE WATER INFORMATION
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Colowyo Mine
Station: LGSL
FIELD MEASUREMENTS
Field pN (S.U.)
Field Tenperature (deg C)
Field Conductivity (umho/cm)
LABORATORY MEASUREMENTS
pH (S.U.)
Conductivity (umho/cm)
TDS (180 deg C) (mg/l)
Total Suspended Solids (ng/l)
Phosphate as P
Bicarbonate as CeC03
Su Lfate
Ammonia Nitrogen
Nitrate + Nitrite
Arsenic
Calcium
Iron
Lead
Magnesium
Manganese
Mercury
Selenium
Sodium
Zinc
(m9/t)
(ng/t)
(ng/l)
as N (mg/L)
as N (rtg/L)
<mg/l)
(m9/l)
(m9/L)
(mg/L)
(mg/l)
(ng/l)
(ng/ L )
(mg/l)
(mg/l)
(mg/l)
Std Coef Meximm Mininun Max Value Min Value ~ of
Xean Dev Var Range Value Value Found Found Samp
8.01 0.37 5 2.29 8.79 6.50 04/01/96 06/74/82 107
70.1 6.1 60 25.6 25.0 -0.6 07/26/82 72/78/96 157
1660 318 79 2060 2900 840 10/03/96 10/06/82 106
8.0 0.2 3 2.4 8.5 6.1 08/19/91 05/74/92 780
7672 350 21 2659 2820 161 07/19/93 06/23/92 166
1282 265 21 7714 1834 720 12/04/89 05/23/95 90
85.6 327.2 382 3698.0 3700.0 2.0 04/30/85 09/30/97 776
0.046 0.050 170 0.345 0.350 0.005 02/24/86 77/30/93 66
379 76 20 487 517 30 08/09/90 05/14/92 68
683 163 24 669 945 276 12/04/89 07/06/83 68
0.13 0.28 224 2.25 2.26 0.01 12/04/89 07/27/89 64
3.14 2.69 86 7.99 8.29 0.30 72/26/85 08/17/92 53
0.002 0.002 136 0.077 0.018 0.001 04/07/82 05/31/85 67
142.9 29.7 21 140.0 208.0 68.0 72/28/89 03/13/84 71
0.573 0.551 96 3.070 3.100 0.030 06/01/93 02/07/88 73
0.03 0.02 69 0.12 0.14 0.02 07/27/89 06/15/83 68
748.4 31.4 21 748.5 226.0 77.5 12/04/89 05/23/95 72
0.131 0.054 47 0.290 0.320 0.030 04/07/82 08/04/86 67
0.0003 0.0003 99 0.0009 0.0010 0.0001 04/07/82 02/24/86 68
0.007 0.005 74 0.029 0.030 0.001 10/04/89 11/09/90 68
67.2 21.3 32 703.0 131.0 26.0 70/04/89 07/06/83 70
0.018 0.025 741 0.195 0.200 0.005 08/19/91 03/29/83 67