Areas disturbed by mining shall be managed to control dust.
Dust shall be controlled by techniques approved by the commissioner such as water spray, anchored mulches, vegetation, enclosure and containment, and limited chemical binders as last alternatives.
Minn. R. agency 158, ch. 6132, RECLAMATION STANDARDS, pt. 6132.2800
Statutory Authority: MS s 93.44 to 93.51; 103G.222