HYDRO30253

• Permit No: C1981018
• IBM Index Class Name: Hydrology
• Doc Date: 4/6/2007
• Doc Name: 1st Quarter 2007 Sediment Pond Report
• From: Blue Mountain Energy, Inc.
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

Inspection Categories
Erosional
1st QuaRer 2007
Rills & Gullies
on Embankment Adequate
Ve elation Outle[ Channel
Erosion
Burtows
Other
Comments/
# Name Date Yes No Yes No Yes No Yes No Yes No Maintenance Re aired
1 DP-1 3/27 X X X X X
2 RP-1 3/27 X X X X X Filled in burtows
3 RP-2/3 3/27 X X X X X Filled in burtows
4 RP-4 3/27 X X X X X Filled in burtows
5 RP-6 3/27 X X X X X
6 RR-1 3/27 X X X X X
9 SS-1 3/27 X X X X X
10 SS-2 3/27 X X X X X
11 HSL-1 3/27 X X X X X
12 SDH-2U inactive X X X X X Shu[ off 2/96 due [o mine sealin
13 SDH-2L inactive X X X X X Shu[ off 2/96 due to mine sealin
14 SDH-3/5 inactive X X X X X Shut off 2/96 due to mine sealing
16 TS-1 3/27 X X X X X
17 TS-2 3/27 X X X X X
18 TS-2a 3/27 X X X X X
19 PP-1 3/27 X X X X X
20 PP-2 3/27 X X X X X
21 RW-1 3/27 X X X X X
$tNC1Ura1
Differential
Settlin Cracks or
Slides
See a e
Other
# Name Dale Yes No Yes No Yes No Yes No Comments/Maintenance Re aired
1 DP-1 3/27 X X X X
2 RP-1 3/27 X X X X
3 RP-2,3 3/27 X X X X
4 RP-4 3/27 X X X X Cracks have not rea eazed.
5 RP-5 3/27 X X X X No cracks observed
6 RR-I 3/27 X X X X
9 SS-1 3/27 X X X X
]0 SS-2 3/27 X X X X
11 HSL-1 3/27 X X X X
12 SDH-2U inactive X X X X Shut off 2196 due to [nine sealin
13 SDH-2L inactive X X X X Shut off 2/96 due to mine sealin
14 SDH-3/5 inactive X X X X Shut off 2/96 due [o mine sealin
16 TS-1 3/27 X X X X
17 TS-2 3/27 X X X X
18 TS-2a 3/27 X X X X
19 PP-1 3/27 X X X X
20 PP-2 3/27 X X X X
21 RW-1 3/27 X X X X