REP33706

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 2/17/2005
• Doc Name: 2004 Annual Reclamation Report
• From: Twentymile Coal Company
• To: DMG
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

Colorado Division of Minerals and Geology
Annual Reclamation Report for the Year 2004
Eagle Mine Complex C 81-044 BTU Empire
mine name permit # Permittee
Address: 29515 RCR #27 Oak Creek, Colorado 80467
This report, required by Rule 2.04.13, is due by February 15 of each year, or other date, as agreed upon
by the Division. It should include text, discussion, and maps, at a minimum, in addition to any other reclamation
monitoring data as required by the approved permit. The location of the acreage reported under each land status
category and year of seeding (if applicable) should be clearly and accurately identified on a map included with the
report.

Land Status Category Last Years
Cumulative Total
This Calendar Year
Cumulative Total t
Acres disturbed 415.61 0.0 415.61
Acres backfilled and graded 253.4 3.2 256.6
Acres topsoiled 253.4 3.2 256.6
Seeding typically begins the minimum 10-year reclamation liability period. Please report the acres for each
cafe or below. Do not include acres that have achieved final, Phase III release.
Last Years
Cumulative This Calendar Cumulative 10 years or Greater than
Total ear Total' less 10 ears '
Acres seeded` 253.4 3.2 256.6 3.2 253.4
*include, if necessary, a description of any augmented seeding or cultural practices
For the Entire Life of Mine, the total number of acres disturbed 415.61 and the total number of acres:
Phase I released 0.0 Phase II released 0.0 Phase III released 0.0
For Mines in Permanent Cessation:
Total acreage in facilities subject to reclamation but yet to be completed N/A
For Government Pertormance and Results Act
Acreage in long-term mining or reclamation facilities 162.21
Acreage in active mining areas N/A
'(exclude acres where Phase III release has been achieved)
~ Includes haul and access roads; temporary dams and impoundments; permanent dams and impoundments; diversion and
collector ditches, water and air monitoring sites; topsoil stockpiles; overburden stockpiles; repair, storage and construction areas;
offce area, repair shops, and parking; coal stockpiles, loading, and processing areas; railroads; coal conveyors; refuse piles and
coal mine waste impoundments; head-of-hollow fills; valley flls; ventilation shafts and entryways; and noncoal waste disposal area
(garbage dumps and wal Combustion by-products disposal areas).
' Includes pits, topsoil stripped areas in advance of pits, and spoil not backfilled and graded