The Emergency Management Organization shall consist of the following: An Office of Emergency Management within the executive body of the County government. There shall be an Executive Head of the Office of Emergency Management, known as the Director of Emergency Management, and such assistants and other persons as are deemed necessary to the proper function of the Organization. The members of the Emergency Management Council. The employees, equipment and facilities of all County departments, boards, institutions and commissions suitable for, or adaptable to, emergency management and designated by the County Executive to participate in the emergency management activity. Duties assigned to a County department shall be analogous to the normal duties of the department. Volunteer persons and agencies offering service to the Organization.