2018-01-19_HYDROLOGY - C1981018

• Permit No: C1981018
• IBM Index Class Name: Hydrology
• Doc Date: 1/19/2018
• Doc Name: Quarterly Sediment Pond/Impoundment Report
• From: Blue Mountain Energy
• To: DRMS
• Annual Report Year: 2017
• Report Quarter_Month: 4
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Inspection Categories
Appurtenant Structures
Fourth Quarter 2017
#
Name
Date
Defective
Spillways
Yes No
Dewatering
Device Clogged
Yes No
Faulty Gates,
Baffles, Pumps
Yes No
Other
Yes No
Comments/Maintenance Required
1
DP -1
12/15
X
X
X
X
2
RP -1
12/15
X
X
X
X
3
RP -2/3
12/15
X
X
X
X
4
RP -4
12/15
X
X
X
X
5
RP -5
12/15
X
X
X
X
6
RR -1
12/15
X
X
X
X
7
RRS
12/15
X
X
X
X
8
SS -1
12/15
X
X
X
X
9
SS -2
12/15
X
X
X
X
10
HSL -1
12/15
X
X
X
X
11
SDH -2U
inactive
X
X
X
X
Shut off 2/96 due to mine sealing
12
SDH -2L
inactive
X
X
X
X
Shut off 2/96 due to mine sealing
13
SDH -3L
12/18
X
X
X
X
141
SDH -3M
12/18
X
X
X
X
15
SDH -3U
12/18
X
X
X
X
16
TS -1
12/15
X
X
X
X
17
TS -2
12/15
X
X
X
X
18
TS -2a
12/15
X
X
X
X
19
BD -1
12/15
X
X
X
X
201
BD -2
12/15
X
X
X
X
21
BD -3
12/15
X
X
X
X
22
BD -4
12/15
X
X
X
X
23
BD -5
12/15
X
X
X
X
24
BD -6
12/15
X
X
X
X
25
BD -7
12/15
X
X
X
X
261
BD -LC
12/15
X
X
X
X
27
BD2-3
12/15
X
X
X
X
28
BD2-4
12/15
X
X
X
X
Flume/spillway completed
29
BD2-5
12/15
X
X
X
X
30
PP -1
12/15
X
X
X
X
31
PP -2
1 12/15
X
X
X
X
32
RW -1
1 12/15
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 Redamation 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
accordance with the a�ad,to comply with the requirements of Section 4.05.9.
JasonT�tfle �' �/
Projectt ngmeer
Colorado Reeistere e