2014-12-19_GENERAL DOCUMENTS - C2010089

• Permit No: C2010089
• IBM Index Class Name: General Documents
• Doc Date: 12/19/2014
• Doc Name: Midterm Review & Findings and Cost Estimate ‎(MT-1)‎
• From: DRMS
• To: Western Fuels Colorado
• Type & Sequence: MT1
• Permit Index Doc Type: Findings
• Email Name: BFB
• Email Name: DIH
• Media Type: D
• Archive: No

deemed incomplete on October 8, 2010. WFC resubmitted the application on October 22, 2010
and the DRMS deemed it complete on October 26, 2010. The Division issued its proposed decision
on May 4, 2012. The Division issued the permit on June 20, 2012.
The permit area of the New Horizon North Mine is 322 acres.
This Midterm Review is due on December 19, 2014.
SECTION II — REVISIONS TO THE PERMIT
The following is a summary of the revisions to the permit since the initial issuance Findings
Document dated May 4, 2012.
Revision No. Approval Date Nature of Revision
:• 4
MR -1
11/2/2012
Emission Permit and Topsoil Salvage
No Change
MR -2
1/30/2013
Pond 001 As -Built Certification
No Change
MR -3
3/7/2013
Overburden Blasting
No Change
MR -4
4/10/2013
Substitute Water Supply Plan
No Change
MR -5
6/18/2013
Water Well Completion
No Change
MR -6
5/17/2013
APCD COOC for Phase 2 Work
No Change
MR -7
7/19/2013
Dewatering and Pit Well Permits
$4,935.57
MR -8
8/26/2013
CDPHE APCD Construction Permit.
No Change
MR -9
9/4/2013
Stockpile Side Slopes
No Change
MR -10
10/29/2013
Monitoring Well Installation and Haul
No Change
Road Construction and Compaction
MR -11
1/24/2014
Revision to Permit Text Section 2.05.4(2)
No Change
and Air Permit Modification
TR -1
5/3/2013
Pond NHN -001 As -Built Certification
No Change
TR -2
7/17/2013
Section 2.05.3(6)(a) Overburden Blasting
No Change
TR -3
8/30/2013
Incidental Permit Boundary Revision
No Change
TR -4
10/1/2013
As -Built Information for NHN -001
No Change
Collection Ditches
TR -5
5/12/2014
Monitoring Well Installation and Haul
- $90,237.00
Road Construction and Compaction
TR -6
11/4/2014
Changes to pond and ditch designs, the
$4,898.58
surface water monitoring plan, pit limits
and ARR due date
TR -7
11/13/2014
NHN -001 East and West Ditch As -Built
No Change
SECTION III — STATUS OF STIPULATIONS
Stipulation 1 — States if new information becomes available for threatened and endangered
species, if a new species becomes listed, if incidental take occurs, if the total average annual
amount of water depleted by the New Horizon North Mine changes, or if any other project
element changes which alters the operation of the project from what is approved in the initial
New Horizon North Mine -3- 12/20/2014