30 CFR § 56.6131 Location of explosive material storage facilities.
(a) Storage facilities for any explosive material shall be--
(1) Located so that the forces generated by a storage facility explosion will
not create a hazard to occupants in mine buildings and will not damage dams or
electric substations; and
(2) Detached structures located outside the blast area and a sufficient
distance from powerlines so that the powerlines, if damaged, would not contact
(b) Operators should also be aware of regulations affecting storage facilities
in 27 CFR part 55, in particular, §§55.218 and 55.220. This document is
available at any MSHA Metal and Nonmetal Safety and Health district office.