2010-08-11_REVISION - M1977342

• Permit No: M1977342
• IBM Index Class Name: REVISION
• Doc Date: 8/11/2010
• Doc Name: Amendment Approval
• From: DRMS
• To: Climax Molybdenum Company
• Type & Sequence: AM6
• Email Name: ACS
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF RECLAMATION, MINING AND SAFETY ?
Department of Natural Resources
1313 Sherman St., Room 215
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]
August 11, 2010 1,,-'
Mr. William Katz
Climax Molybdenum Company
P.O. Box 68
Empire, CO 80438
Re:

COLORADO
D I V I S ION OF
RECLAMATION
MINING
SAFETY
Bill Ritter, Jr.
Governor
Mike King
Executive Director
Loretta E. Pineda
Director
// ,/ ?
Henderson Mine, Permit No. M-1977-342, Amendment Approval, Revision No. AM-06
Dear Mr. Katz:
On August 3, 2010 the Division of Reclamation, Mining and Safety approved the Amendment application
submitted to the Division on May 5, 2010, addressing the following:
1. Increase affected land acreage to 4117 acres to facilitate topsoil stockpiling, expand buffer acreage, and
include one acre of federal surface for subsidence at the tunnel portal.
2. Remove the Xcel Energy compressor station from the area of affected land.
The terms of the Amendment No. 6 approved by the Division are hereby incorporated into Permit No. M-1977-
342. All other conditions and requirements of Permit No. M-1977-342 remain in full force and effect.
Please find enclosed comment letters on the amendment from Colorado Division of Wildlife, Army Corps of
Engineers, and the Colorado Office of Archeology and Historic Preservation. These were previously provided
to you via email and Climax Molybdenum Company is fully aware and familiar with the requirements of these
agencies.
If you have any questions, please contact me.
Sincerely
C-
llen C. Sorenson
Reclamation Specialist
enclosure(s)

c:\acs files\My Documents 4-19-06 thru\henderson am6 appvl.docx
Office of Office of
Mined Land Reclamation Denver • Grand Junction • Durango Active and Inactive Mines