[Code of Federal Regulations] [Title 36, Volume 2] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR251.61] [Page 330-331] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER II--FOREST SERVICE, DEPARTMENT OF AGRICULTURE PART 251_LAND USES--Table of Contents Subpart B_Special Uses Sec. 251.61 Modifications. (a) A holder shall file a new or amended application for a special use authorization to cover new, changed, or additional use(s) or area. [[Page 331]] (1) In approving or denying changes or modifications, the authorized officer shall consider among other things, the findings or recommendations of other involved agencies and whether the terms and conditions of the existing authorization may be continued or revised, or a new authorization issued. (2) Changes during construction, or at any other time, from the approved plans or the location shown in the application or authorization shall be allowed only with the prior approval of the authorized officer. (b) A holder may be required to furnish as-built plans, map(s), or survey(s) upon completion of construction. (c) A holder shall obtain prior approval from the authorized officer for modifications to approved uses that involve any activity impacting the environment, other users, or the public. [45 FR 38327, June 6, 1980, as amended at 63 FR 65968, Nov. 30, 1998]