(a) A complete copy of each State plan including any supplements thereto, shall be kept at:
(1) Office of Federal and State Operations, OSHA, Room 305, Railway Labor Building, 400 First Street, NW., U.S. Department of Labor, Washington, DC 20210; and
(2) The office of the nearest Regional Administrator, Occupational Safety and Health Administration. The addresses of the Regional Administrators are listed in the ``United States Government Organization Manual,'' 1972/73, p. 310. The copy shall be available for public inspection and copying.
(b) A complete copy of the State plan of a particular State, including any supplements thereto, shall be kept at the office of the State office listed in the appropriate subpart of this part 1952.