30th Infantry Regiment (United States)

The 30th Infantry Regiment is a United States Army infantry regiment. It was originally constituted 2 February 1901 in the Regular Army as the 30th Infantry. It was organized 12 February – 19 August 1901 at Fort Logan, Colorado, at the Presidio of San Francisco, California, and in the Philippines.

• Assigned 21 November 1917 to the 3rd Division
• Relieved 12 January 1940 from assignment to the 3rd Division
• Assigned 15 May 1940 to the 3rd Division (later redesignated as the 3rd Infantry Division)
• Relieved 6 April 1951 from assignment to the 3rd Infantry Division
• Assigned 2 December 1954 to the 3rd Infantry Division
• Relieved 1 July 1957 from assignment to the 3rd Infantry Division and reorganized as a parent regiment under the Combat Arms Regimental System
• Withdrawn 16 June 1989 from the Combat Arms Regimental System, reorganized under the U.S. Army Regimental System, and transferred to the United States Army Training and Doctrine Command
• Withdrawn 26 May 1992 from the United States Army Training and Doctrine Command