43 C.F.R. § 3802.4-7 Notice of suspension of operations.
Title 43 - Public Lands: Interior
(a) Except for seasonal suspension, the operator shall notify the authorized officer of any suspension of operations within 30 days after such suspension. This notice shall include: (1) Verification of intent to maintain structures, equipment, and other facilities, and (2) The expected reopening date. (b) The operator shall maintain the operating site, structure, and other facilities in a safe and environmentally acceptable condition during nonoperating periods. (c) The name and address of the operator shall be clearly posted and maintained in a prominent place at the entrance to the area of mining operations during periods of nonoperation.
Title 43: Public Lands: Interior
PART 3800—MINING CLAIMS UNDER THE GENERAL MINING LAWS
Subpart 3802—Exploration and Mining, Wilderness Review Program
§ 3802.4-7 Notice of suspension of operations.