ARM 37.14.1805
ARM 37.14.1805. PERMISSIBLE CONCENTRATIONS AND LEVELS OF RADIATION
Cite as Mont. Admin. R. 37.14.1805
(1) All wastes, tailings, or stockpiled ore containing radioactive material from active or inactive mining, milling, or manufacturing operations shall be kept and maintained in such a manner as not to release to an unrestricted area radioactive material in concentrations which exceed the limits specified in ARM Title 37, chapter 14, subchapter 7, Appendix A, Table II. Permissible levels of radiation in restricted and unrestricted areas are stated in ARM 37.14.705 and 37.14.709.