N.M. Code R. § 19.8.36.38
SIGNS AND MARKERS (717.12):
B. Mine and permit identification signs. Signs identifying the mine area shall be displayed at all points of access to the permit area from public highways. Signs shall show the name, business address and telephone number of the permittee and identification numbers of current mining and reclamation permit. Such signs shall not be removed until after release of all bonds.
[Recompiled 6/4/02]