2011-05-12_REVISION - C1980001

• Permit No: C1980001
• IBM Index Class Name: REVISION
• Doc Date: 5/12/2011
• Doc Name: Letter, Application & Public Notice
• From: WWC Engineering
• To: DRMS
• Type & Sequence: RN6
• Email Name: JHB
• Media Type: D
• Archive: No

^WWC ENGINEERING
May 10, 2011
Janet Binns
Colorado Division of Reclamation, Mining and Safety
1313 Sherman Street
Room 215
Denver, Colorado 80203-2273
RE: Edna Mine 2011 Mining Permit Renewal 6
61 1 Skyline Road - Laramie, Wy 82070 - [phone]
FAX [phone] - E-mail: [e-mail]

MY `12-2011
Division oi, Reclamation,
Mining and Safety
Dear Janet Binns:
Enclosed, please find the 2011 Edna Mine Permit Renewal Application; PN C-80-001, RN 06.
The purpose of the renewal application is to revise and update information pertaining to the
permit application.
Previously reported in RN 05, bond release for SL-1 (4.0 acres), SL-5 (63.6 acres), SL-6 (13.5
acres), SL-8 (10.0 acres) and SL-9 (3.3 acres) totaling 107.7 acres, have reached phase III bond
release.
Since RN-05, bond release SL-10 for phases I, 11 and III was applied for November 24, 2008,
deemed complete by CDRMS on January 5, 2009 and was approved February 1, 2010. SL-10
(Old Tipple Road, Facilities and Ponds) includes 13.3 acres of land that had previously not
reached any phase of bond release.
Currently, the Edna Mine is in the final stages of bond release. Phases II and III of the remaining
bond area, SL-11, was applied for May 13, 2009 and deemed complete by CDRMS on June 29,
2009. SL-11 (West Ridge Area, Moffat Area and Support Facilities Area) includes 1197.6 acres
of land that had previously reached phase I release (SL-2, SL-4 and SL-7). CDRMS has
postponed a proposed decision until the success of weed control measures and the evaluation of
the presence of weeds can be reevaluated in the spring/summer of 2011.
Also enclosed is an update to the permit renewal. This update contains three items which have
changed:
• Surface ownership map;
• Surface ownership table;
• Chevron chain of ownership and changes in officers and directors.
Three copies of the above referenced updated sections to the Edna Mine Permit Renewal
Application are enclosed. - The updated material has been formatted to enable direct substitution
of the revised pages into the permit document. The following materials are provided under this
cover letter: