[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR2886.12] [Page 294] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 2880_RIGHTS-OF-WAY UNDER THE MINERAL LEASING ACT--Table of Contents Subpart 2886_Operations on MLA Grants and TUPs Sec. 2886.12 When must I contact BLM during operations? You must contact BLM: (a) At the times specified in your grant or TUP; (b) When your use requires a substantial deviation from the grant or TUP. You must obtain BLM's approval before you begin any activity that is a substantial deviation; (c) When there is a change affecting your application, grant, or TUP including, but not limited to changes in: (1) Mailing address; (2) Partners; (3) Financial conditions; or (4) Business or corporate status; and (d) When BLM requests it, such as to update information or confirm that information you submitted before is accurate.