N.M. Stat. § 30-8-6
Current through 2024, ch. 69
The state highway department [department of transportation] and the state park and recreation commission [state parks division of the natural resources department] shall post in areas under their control pertinent portions of Section 30-8-4 NMSA 1978 and pleas for the public to take their refuse with them and to dispose of it properly.
NMS § 30-8-6