2010-02-22_REPORT - C1981038 ‎(5)‎

• Permit No: C1981038
• IBM Index Class Name: REPORT
• Doc Date: 2/22/2010
• Doc Name: 2009 Annual Hydrology Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Annual Report Year: 2009
• Permit Index Doc Type: Hydrology Report
• Email Name: JJD
• Media Type: D
• Archive: No

Bowie Resources, LLC
Bowie No. 1 Mine
• 2009 Annual Hydrology Report
P8800
East Roatcap Creek - Pond 88
Depth - 5'
Elevation -7790
Surface Water
Initiated 6/14/1983 6/14/1983 6/14/1983 6114/1983
Activated 10/1/1997 10/1/1997 10/1/1997 10/1/1997
Date 11/12/2009 8/22/2009 6/12/2009 5/13/2009
Field
Parameters UNITS
Summary Information
Baseline Operation
Min Ava MAY Min Ava MAY
Flow GPM 0.0 1.2 30 0.0 0.0 0.75 0 0 0 0
Freeboard Feet 3.3 4.6 5 2.1 4.6 5.8 5 5 5.48 2.41
Temperature Celsius 2.0 17.2 28.9 0.8 18.7 29.8
Conductivity umhos/cm 80.0 307.1 449 90.0 258.8 380
pH su 4.9 8.5 10.3 7.6 8.1 8.8
Field Comments Empty Dry No Inflow No Inflow
ITS
Bicarbonate
Carbonate
Chloride
ResidueFilterable-TDS
ResidueNon Filterable-TSS
. SAR
Sulfate
>sium
Ratio
61.0 146.1 320 133.0 133.0 133
<MDL 7.9 108 <MDL <MDL <MDL
<MDL 5.6 12 1.0 1.0 1
106.0 263.0 404 267.0 267.0 267
37.0 108.4 197 128.0 128.0 128
6.9 7.7 9.3 7.7 7.7 7.7
40.0 177.2 318 150.0 150.0 150
2.0
0.2
<MDL 40.2
0.6
12.5 212
1.01
25 8.0
0.4
20.0 8.0
0.4
20.0 8
0.37
20
10.0 26.7 49 36.7 36.7 36.7
3.0 9.2 15 8.8 8.8 8.8
3.0 13.6 22 9.7 9.7 9.7
<MDL 2.1 6.2
0.9 1.0 1.04
This large pond is approximately 75'x 75'. (Hanna, 99)
•
Baseline Information for Point P8800 is derived from events beginning on 6114/83 through 10/1/97.
Point influenced by mining on 10/1/97.
Figure No. 35