Colorado Revised Statutes Title 34. Mineral Resources § 34-33-115. Revision of permit

(1)(a) During the term of the permit, the permittee may submit an application for revision of the permit, together with any necessary revisions to the reclamation plan, to the office.

(b) An application for revision of a permit shall not be approved unless the office finds that the reclamation required by this article can be accomplished under any necessary revisions to the reclamation plan. The revisions shall be approved or disapproved within the time periods provided for by sections 34-33-118 and 34-33-119. The board shall, by regulation, establish guidelines for a determination of the scale or extent of a revision request for which all permit application information requirements and procedures, including notice and hearings, shall apply; except that any revisions which propose significant alterations in the reclamation plan shall be subject to notice and hearing requirements.

(c) Any applications for extension of the area covered by the permit, except incidental boundary revisions, must be made by application for a permit revision or another permit.