39 C.F.R. § 231.2 Security Control Officer.
Title 39 - Postal Service
The postmaster or a supervisor designated by the postmaster shall act as Security Control Officer for each post office. The Security Control Officer shall be responsible for the general security of the post office, its stations and branches, in accordance with rules and regulations issued by the Chief Postal Inspector. (39 U.S.C. 401) [36 FR 4762, Mar. 12, 1971]
Title 39: Postal Service
PART 231—PROTECTION OF POST OFFICES
§ 231.2 Security Control Officer.