2009-07-06_HYDROLOGY - C1981041

• Permit No: C1981041
• IBM Index Class Name: Hydrology
• Doc Date: 7/6/2009
• Doc Name: 2nd Quarter 2009 Pond Inspection Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspect
• Email Name: MPB
• Media Type: D
• Archive: No

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QUARTERLY POND INSPECTION REPORT
Operator: Snowcap Coal Company Quarter: Second 2009
Permit: C-1981-041 Inspection Date: 29-Jun-09
Sewage Lagoons
Pond Identification Aeration Evaporation Evaporation Eva oration
Type of Pond Cell 1 Cell 2 Cell 3 Cell 4
Status During Inspection: Design and Actual De th from S illwa Invert
Design Depth N/A N/A N/A N/A
Design Max Water Depth N/A N/A N/A N/A
Design Max Sed. Depth N/A N/A N/A N/A
Sediment Level N/A N/A N/A N/A
Water Level Dr Dr Pool Pool
Outflow 0 0 0 0
Features Problem Problem Problem Problem
Yes/No Yes/No Yes/No Yes/No
Erosional
Rills & Gulleys Minor Minor Minor Minor
Inadequate Vegetation Yes Yes Yes Yes
Outlet Channel Erosion N/A N/A N/A N/A
Burrows No No No No
Other No No No No
Structural
Differential Settling No No No No
Cracks or Slides No No No No
Seepage No No No No
Other No No No No
Appurtenant Structures
Defective Spillways N/A N/A N/A N/A
Dewatering Devices Clogged N/A N/A N/A N/A
Faulty Gates, Etc. N/A N/A N/A N/A
Other No No No No
Additional Comments Minor rills noted on the outslopes of the Cells.
Vegetation on Cell outslopes is sparse.
Small pools in Cells 3 & 4 from recent rainfall.
Maintenance Required: Embankment on all Cells needs to be graded to smooth out erosional features.
Maintenance o n the Cells will be delayed until the sewage treatment
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Name of Inspector: Jim Stover ® a
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