Lineage and Honors Information as of 19 September 2017
604th Engineer Detachment
- Constituted 6 August 1943 in the Army of the United States as the 1604th Engineer Map Depot Detachment
- Activated 18 September 1943 at Brisbane, Australia
- Reorganized and redesignated 1 November 1944 as the 1604th Engineer Service Detachment
- Redesignated 1 May 1945 as the 1604th Engineer Map Depot Detachment
- Inactivated 5 April 1946 at Manila, Philippines
- Redesignated 19 August 1965 as the 604th Engineer Detachment and allotted to the Regular Army
- Activated 1 September 1965 at Fort Leonard Wood, Missouri
- Inactivated in early 1969 at Da Nang, Vietnam
- Withdrawn 3 May 2004 from the Regular Army and allotted to the Army Reserve
- Activated 16 September 2010 at Orlando, Florida
- Ordered into active military service 2 August 2015 at Orlando, Florida; released from active military service 4 September 2016 and reverted to reserve status
Campaign Participation Credit
- World War II
- Luzon
- Vietnam
- Counteroffensive
- Counteroffensive, Phase II
- Counteroffensive, Phase III
- Tet Counteroffensive
- Counteroffensive, Phase IV
- Counteroffensive, Phase V
- Counteroffensive, Phase VI
- War on Terrorism
- Campaigns to be determined
Decorations
- Meritorious Unit Commendation (Army), Streamer embroidered VIETNAM 1967-1968
- Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2015-2016
- Philippine Presidential Unit Citation, Streamer embroidered 17 OCTOBER 1944 TO 4 JULY 1945
By Order of the Secretary of the Army:
CHARLES R. BOWERY, JR.
Chief of Military History