The keys to any magazine doors and covers must be available only to trusted employees appointed in writing and must be a permittee. It is the storage permittee's responsibility to keep his or her magazines locked from all unauthorized persons. Publicly owned electric distribution, public utilities and privately owned electric distribution, public utilities and communications systems may, at their discretion, designate certain employees who will be responsible for the inspection and security of stored explosives. It is permissible for these persons to have keys to the storage permittee's magazine.
272 Neb. Admin. Code, ch. 9, § 018