2018-07-19_HYDROLOGY - C1981018

• Permit No: C1981018
• IBM Index Class Name: Hydrology
• Doc Date: 7/19/2018
• Doc Name: Quarterly Sediment Pond/Impoundment Report Adequacy Review
• From: Blue Mountain Energy
• To: DRMS
• Annual Report Year: 2018
• Report Quarter_Month: 2
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: CCW
• Media Type: D
• Archive: No

Inspection Categories
Appurtenant Structures
Second Quarter 2018
# LName
Date
Defective
Spillways
Yes No
Dewatering
Device Clogged
Yes_ Nos
_ aX�
Faulty Gates,
Baffles, Pumps
Other
No
Comments/Maintenance Required
1 DP -1
6/28
X
X
X
2 RP -1
6/28
X
X
X
X
3 RP -2/3
6/28
X
X
X
X
4 RP -4
6/28
X
X
X
X
5 RP -5
6/28
X
X
X
X
6 RR -1
6/28
X
X
X
X
7 RRS
6/28
X
X
X
X
8 SS -1
6/28
X
X
X
X
9 SS -2
6/28
X
X
X
X
10 HSL -1
6/28
X
X
X
X
11 SDH -2U
inactive
X
X
X
X
Shut off 2/96 due to mine sealin
12 SDH -21.
inactive
X
X
X
X
Shut off 2/96 due to mine sealing
13 SDH -31.
3/20
X
X
X
X
Pumping straight to SDH-31-
DH-3L14
14SDH -3M
,15 SDH -3U
3/20
3/20
X
X
X
X
X
X
X
X
Eroded -no longer active
no Ion er active
16 TS -1
6/28
X
X
X
X
17 TS -2
6/28
X
X
X
X
18 TS -2a
6/28
X
X
X
X
19 BD -1
6/28
X
X
X
X
20 BD -2
6/28
X
X
X
X
21 BD -3
6/28
X
X
X
X
22 BD -4
6/28
X
X
X
X
23 BD -S
6/28
X
X
X
X
24 BD -6
6/28
X
X
X
X
25 BD -7
6/28
X
X
X
X
26 BDAC
6/28
X
X
X
X
_
27 BD2-3
6/28
X
X
X
X
28 BD2-4
6/28
X
X I
X
X
29 BD2-5
6/28
X
X
X
X
30 PP -1
6/28
X
X
X
X
31 PP -2
6/28
X
X
X
X
!! 32 RW -1
6/28
X
X
X
X
Notes:
I am a professional engineer registered in the State of Colorado and my experience fulfills the
requirements of the Colorado Surface Coal Mining Reclamation Act.
My certification fulfills the requirements for an annual inspection for impoundments required by
Section 4.05.9(14) and quarterly inspections of such by Section 4.05.9(17) of the Rules and
Regulations of the Colorado Mined Land Reclamation Board Pursuant to the Colorado Surface Coal
Mining Reclamation Act.
I certify, based on my field observations and those observations of my qualified designates and
professional investigations, as detailed above, that the each pond referenced above, at Blue Mountain
Energy, Inc., Deserado Mine, located in Rio Blanco County, Colorado, was constructed and maintained in
accok@_gppro,�W plato comply with the requirements of Section 4.05.9.
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