2013-07-16_HYDROLOGY - C1981022 ‎(2)‎

• Permit No: C1981022
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/16/2013
• Doc Name: 2nd Quarter 2013 Sedimentation Pond
• From: Oxbow Mining, LLC
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: BFB
• Email Name: SB1
• Media Type: D
• Archive: No

BO W MIN ING, CC
SECOND QUARTER 2013 POND INSPECTION REPORT
Pond Inspection Date: June 24, 2013
OPERATOR:
MINE:
POND IDENTIFICATION:
CDPS NUMBER
TYPE OF POND:
APPROXIMATE WATER LEVEL:
SEDIMENT (% total storage):
OUTFLOW:
FEATURES
EROSIONAL
Rills & Gullies
Inadequate Vegetation
Outlet Channel Erosion
Burrows
Other
STRUCTURAL
Differential Settling
Cracks or Slides
Seepage
Other
APPURTENANT STRUCTURES
Defective Spillways
Dewatering Devices Clogged
Faulty Gates, Etc.
Other
Oxbow Mining, LLC.
Elk Creek Mine and Surface Facilities
Pond Al
Pond B
Pond C
East Yard
009
012
014
010
Sediment
Sediment
Sediment
Sediment
0.0"
1.0'(6061')
0.0'
0.0"
<5%
<5%
<5%
<5%
None
None
None
None
PROBLEM PROBLEM PROBLEM PROBLEM
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
MAINTENANCE REQUIRED No No No No
REFERENCE DRAWINGS: 2.05 -M5A 2.05 -M513 2.05 -M5C 2.05 -M5E
Inspected By: k' ,J
James A. Kiger
I
ti. s3 PO t?u{ ,35 Sc-) mer,;t Colorado H1431 J5A
tr_ 0) 929 -5122 •2 FAX [phone]