43 C.F.R. § 3809.331 Under what conditions must I modify my notice?
Title 43 - Public Lands: Interior
(a) You must modify your notice— (1) If BLM requires you to do so to prevent unnecessary or undue degradation; or (2) If you plan to make material changes to your operations. Material changes are changes that disturb areas not described in the existing notice; change your reclamation plan; or result in impacts of a different kind, degree, or extent than those described in the existing notice. (b) You must submit your notice modification 15 calendar days before making any material changes. If BLM determines your notice modification is complete before the 15-day period has elapsed, BLM may notify you to proceed. When BLM requires you to modify your notice, we may also notify you to proceed before the 15-day period has elapsed to prevent unnecessary or undue degradation.
Title 43: Public Lands: Interior
PART 3800—MINING CLAIMS UNDER THE GENERAL MINING LAWS
Subpart 3809—Surface Management
Operations Conducted Under Notices
§ 3809.331 Under what conditions must I modify my notice?
