2013-02-07_GENERAL DOCUMENTS - M1977493

• Permit No: M1977493
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 2/7/2013
• Doc Name: Deadline Extension Approval
• From: CDPHE
• To: Climax Molybdenum and DRMS
• Permit Index Doc Type: General Correspondence
• Email Name: ECS
• Media Type: D
• Archive: No

Mr. Brian McGill
Freeport- McMoRan Company
Climax Molybdenum Mine
Highway 91 — Fremont Pass
Climax, Colorado 80429
John W. Hickenlooper, Governor
Christopher E. Urbina, MD, MPH
Executive Director and Chief Medical Officer
Dedicated to protecting and Improving the health and environment of the people of Colorado
4300 Cherry Creek Dr. S. Laboratory Services Division
Denver, Colorado 80246 -1530 8100 Lowry Blvd.
Phone [phone] Denver, Colorado 80230 -6928
Located in Glendale, Colorado (303) 692 -3090
http://www.cdphe.state.co.us
February 4, 2013 RECEIVED
FEB 072013
STATE OF COLORADO
,DIVISION OF RECLAMATION
MINING AND SAFETY
eLS
Colorado Department /
of Public Health
and Environment
Re: Deadline Extension Approval: Climax Mine Crusher Adit Vent Raise Asbestos Disposal Shaft Closure
_ ~^
Climax Mine
Highway 91- Fremont Pass
S W/LAK/CLI 2.4
Mr. McGill,
The Colorado Department of Public Health and the Environment (the "Department ") Hazardous Materials and
Waste Management Division (the "Division ") has received the following request for an extension of the closure
of the "asbestos shaft" addressed in the approved November 16, 2012 closure plan titled "Climax Mine Crusher
Adit Vent Raise Asbestos Disposal Shaft Closure Plan" at the Climax Molybdenum Mine (the "Facility) in
Climax, Colorado located on Highway 91 at the Fremont Pass. This request was made through the following
correspondence presented to the Division by the Climax Mine.
"Re: Approval with Conditions: Climax Mine Crusher Adit Vent Raise Asbestos Disposal Shaft
Closure Plan ". Prepared by: Climax Molybdenum Company. Dated: February 1, 2013. Received:
February 1, 2013.
The Division approves the request to extend the closure deadline from September 1, 2013 to September 1, 2014.
Furthermore, the Division recognizes the fact that the Climax Mine has accepted all other conditions presented in
the Division's conditional approval letter dated January 8, 2013.
Note that the Department is authorized to bill for its review of technical submittals pursuant to Section 1.7 of the
Regulations Pertaining to Solid Waste Sites and Facilities (6 CCR 1007 -2). An invoice for the Division's review
of the above referenced documents will be transmitted under separate cover. Our fees and billing ceilings may be
viewed online at http: / /www.cdphe.state.co.us/ regulations/ solidwaste /1007 1 SWRegs.pdf.
Thank you for your continued diligence in meeting our objectives of ensuring the health of the public and the
environment through compliance with applicable state and federal regulation. Should you have any additional
questions or concerns, please contact me at 303 - 692 -3430 or by email at [e-mail].