30 C.F.R. § 40.4 Posting at mine.
Title 30 - Mineral Resources
A copy of the information provided the operator pursuant to §40.3 of this part shall be posted upon receipt by the operator on the mine bulletin board and maintained in a current status.
Title 30: Mineral Resources
PART 40—REPRESENTATIVE OF MINERS
§ 40.4 Posting at mine.