Constituted 12 September 1946 in the Army of the United States as the 2326th Engineer Service Detachment

Activated 15 October 1946 in the Panama Canal Zone

Inactivated 16 August 1948 in the Panama Canal Zone

Redesignated 7 March 1967 as the 22d Engineer Detachment and allotted to the Regular Army

Activated 1 May 1967 at Fort George G. Meade, Maryland

Inactivated 16 August 1972 in Vietnam

Activated 1 September 1980 at Fort Campbell, Kentucky

Inactivated 15 September 1997 at Fort Bragg, North Carolina

Activated 16 February 2010 at Fort Polk, Louisiana

 

CAMPAIGN PARTICIPATION CREDIT

                                                        Vietnam
                                                        Counteroffensive, Phase III
                                                        Tet Counteroffensive
                                                        Counteroffensive, Phase IV
                                                        Counteroffensive, Phase V
                                                        Counteroffensive, Phase VI
                                                        Tet 69/Counteroffensive
                                                        Summer-Fall 1969
                                                        Winter-Spring 1970
                                                        Sanctuary Counteroffensive
                                                        Counteroffensive, Phase VII
                                                        Consolidation I
                                                        Consolidation II
                                                        Cease-Fire

 

DECORATIONS

Meritorious Unit Commendation (Army), Streamer embroidered VIETNAM 1967-1968

Meritorious Unit Commendation (Army), Streamer embroidered VIETNAM 1970-1971

Republic of Vietnam Civil Action Honor Medal, First Class, Streamer embroidered VIETNAM 1967-1970

 

BY ORDER OF THE SECRETARY OF THE ARMY: