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.
30 C.F.R. §40.4
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.
30 C.F.R. §40.4