From the Preface: "The Headquarters Facilities Master Security Plan (HQFMSP) is written for Headquarters Security Officers (HSOs), as security experts, and employees on how to implement the various security actions needed to meet Headquarters security requirements. The purpose of the HQFMSP is to inform employees, contractors, and visitors of the security procedures in place at Department of Energy (DOE) Headquarters (HQ) facilities in the Washington, DC area. The HQFMSP does not establish new security requirements; security requirements are established by various Federal laws and regulations, Executive Orders, and DOE [Department of Energy] directives. This plan explains how these requirements are implemented at HQ and gives HQ personnel and visitors access to the security policies and procedures that affect them regularly. The HQFMSP does not apply to DOE sites or facilities outside the Washington, DC area."
U.S. Department of Energy: https://www.energy.gov/