2009-04-13_REPORT - C1996083 ‎(3)‎

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 4/13/2009
• Doc Name: 2008 Annual Hydrology Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Annual Report Year: 2008
• Permit Index Doc Type: Hydrology Report
• Email Name: JJD
• Media Type: D
• Archive: No

Bowie Resources, LLC
Bowie No. 2 Mine
2008 Annual Hydrology Report
S-16
Terror Creek - Spring 16
Elevation - 7750
Surface Water
Initiated 10/1111995 10/11/1995 10/11/1995 10/11/1995
Activated 1/15/2001 1115/2001 1/15/2001 1/15/2001
Date 11/24/2008 9/19/2008 6/29/2008 5/22/2008
Summary Information
Field Baseline Operation
Flow GPM 0.06 2.67 18.75 0.00 0.44 1.90 0.08 0.94 1.88 0.75
FieldComment
h su 6.9 7.2 7.6 6.7 7.3 7.9 7.6 7.3 7.9 7.4
Conductivity umhos/cm 160 236 280 220 281 340 300 330 240 270
Temperature Celsius 4.5 7.0 12.0 5.4 6.9 9.2 6.8 7.3 6.5 5.4
•
r
Lab'
Parameter
UNITS
Bicarbonate mg/L 107 129 159
Chloride DL 2 5
Conductivity 230 260 296
Hardness • 59 93 114
Nitrate-Nitrite MDL 0.10 0.24
Oil and Grease MDL <MDL <MDL
H A 6.4 6.9 7.5
Phosphate MDL 0.07 0.33

sidueFilterable-TDS
Re
ResidueNonFilterable-T
SAR
,

140
MDL
0.60
<

164
2
0.70

190
8
0.75
Sulfate MDL 3.4 12.0
Aluminum mg/L 0.03 0.07 0.17
Arsenic mg/L <MDL <MDL <MDL
Cadmium mg/L <MDL <MDL <MDL
Calcium m /L 18.2 28.7 35.1
Copper mg/L <MDL 0.002 0.010
Iron (Total) mg/L 0.03 0.15 0.49
Lead mg/L <MDL <MDL <MDL
Magnesium mg/L 3.2 5.3 6.5
Manganese (Total) mg/L <MDL 0.005 0.017
Mercury mg/L <MDL <MDL <MDL
Molyebdenum mg/L <MDL <MDL <MDL
Selenium mg/L <MDL <MDL <MDL
Sodium mg/L 10.5 15.4 18.2 1 1
Zinc mg/L <MDL 0.01 0.02
The monitoring point for S-16 is located on an un-mapped road in an un-named gulch which discharges eventually into Terror Creek.
The flow from S-16 contributes to Pond 3, which is just below it.
Baseline Information for Point S-16 is derived from events beginning on 10/11/95 through 1/15/02.
Point influenced by mining on 1/15/01.
Figure No. 29