2016-08-04_REPORT - C1981038 ‎(3)‎

• Permit No: C1981038
• IBM Index Class Name: Report
• Doc Date: 8/4/2016
• Doc Name: Annual Hydrology, Mine Inflow, and Subsidence Report Review Letter
• From: DRMS
• To: Bowie Resources, LLC
• Annual Report Year: 2015
• Permit Index Doc Type: Mine Inflow Reports
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Bowie Resources, LLC
Page 5
04 August 2016
TABLE 2
Parameters Re
Ground water - No material damage has occurred, as
discussed in item 11, above.
15. Adequacy of
CDRMS regulation
The current ground water monitoring program continues to
ground water
4.05.13(1)
adequately address the protection of the hydrologic balance.
monitoring program
Tem 10.8 C
10.1 C
16. Adequacy of
CDRMS regulation
The current surface water monitoring program continues to
surface water
4.05.13(2)
adequately address the protection of the hydrologic balance.
monitoring program
17.1 C
TABLE 2
Parameters Re
orted Higher than Average
Location
Date
Parameter
Value
SW05 - Stevens Gulch
4/29/2015
Tem 10.8 C
10.1 C
5/29/2015
Tem 10.8 C
16.0 C
6/15/2015
Tem 10.8 C
17.1 C
8/2/2015
Tem 10.8 C
17.1 C
9/10/2015
Tem 10.8 C
13.8 C
9/10/2015
Conductivity (746 umhos/cm)
1060
umhos/cm
9/10/201S
Bicarbonate 302 mg/L)
317 mg/L
6/15/2015
Carbonate 1 mg/L)
8.0 m L
9/10/2015
Carbonate 1 mg/L)
10.3 m L
9/10/2015
Chloride (16 mg/L)
22.05 m /L
9/10/2015
Hardness 312 mg/L)
442 m L
6/15/201S
H 8.1 su
8.6 su
9/10/201S
H 8.1 su
8.46 su
9/10/2015
TDS 488 m L
705 m L
9/10/2015
SAR (1.14)
1.25
9/10/2015
Sulfate 131.5 mg/L)
233 m L
9/10/2015
Calcium 71.8 mg/L)
92.1 m L
9/10/2015
Ma nesium 32.1 mg/L)
51.6 m L
9/10/2015
Sodium 47.8 mg/L)
60.4 m L
SW06 - East Roatcap
Creek
6/19/2015
Bicarbonate (155 mg/L)
179 mg/L
6/19/2015
Conductivity 275 mg/L)
368 mg/L
6/19/2015
Hardness 158 mg/L)
177 mg/L
6/19/2015
pH 7.9 su
8.48 su