The United States Army Pacific (USARPAC) is an Army Service Component Command (ASCC) of the United States Army and is the army component unit of the United States Pacific Command. The main areas that this command has jurisdiction in include Hawaii, Alaska, the Pacific Ocean, South Korea and Japan. It also performs missions in Southeast Asia, in the countries such as the Philippines and Bangladesh. The United States Eighth Army in Korea has operational command and control on US Forces in Korea since January 2012, and USARPAC headquarters became its Army Component Command at the same date.
However, subordinate units of this command sometimes perform humanitarian missions in places such as Haiti, Cuba, and the Middle East.
Command Group
Commanding General: General Robert B. BrownDeputy Commanding General - South: Major GeneralDeputy Commanding General - North: Major General Gregory C. Bilton, AM, CSCDeputy Commanding General, National Guard: Major General Bryan E. SuntheimerDeputy Commanding General, Army Reserve: Brigadier General Brian E. AlvinChief of Staff: Major General Mark J. O'NeilCommand Sergeant Major: Command Sergeant Major Bryant C. Lambert Army Pacific, Fort Shafter
Eighth United States Army, Yongsan Garrison, South Korea25th Infantry Division, Schofield BarracksUnited States Army Alaska, Fort RichardsonUnited States Army Japan, Camp Zama – Japan94th Army Air & Missile Defense Command, Fort Shafter8th Theater Sustainment Command, Schofield Barracks8th Military Police Brigade, Schofield Barracks10th Support Group, Okinawa130th Engineer Brigade, Schofield Barracks311th Signal Command (Theater) (Pacific)1st Signal Brigade, Seoul, South Korea516th Signal Brigade, Fort Shafter9th Mission Support Command, Fort Shafter (US Army Reserve)196th Infantry Brigade, Fort Shafter (US Army Reserve)18th Medical Command, Fort Shafter500th Military Intelligence Brigade, Schofield Barracks5th Battlefield Coordination Detachment, Joint Base Pearl Harbor–HickamFormer units include the U.S. Army Chemical Activity, Pacific, at Johnston Atoll, which traced some of its history to the 267th Chemical Company and the Project 112 biological warfare defense experiments. This became the Johnston Atoll Chemical Agent Disposal System, which was finally deactivated in 2001.
Commanders, District of Hawaii
COL Walter S. Schuyler 1910LTC Homer W. Wheeler 1910–1911BG Montgomery M. Macomb 1911Commanders, Department of Hawaii
BG Montgomery M. Macomb 1911–1912COL George K. McGunnegle 1912–1913Commanders, Hawaiian Department 1913-1945
BG Montgomery M. Macomb 1913BG Frederick Funston 1913–1914BG Montgomery M. Macomb 1914MG William H. Carter 1914–1915BG John Philip Wisser 1915–1916BG Robert K. Evans 1916BG Frederick S. Strong 1916–1917BG Charles G. Treat 1917BG John Philip Wisser 1917BG Augustus P. Blocksom 1918BG John W. Heard 1918–1919MG Henry C. Hodges, Jr. 1919COL Thomas Ridgway 1919MG Charles G. Morton 1919–1921MG Charles P. Summerall 1921–1924MG Charles T. Menoher 1924–1925MG Edward M. Lewis 1925–1927MG William R. Smith 1927–1928MG Fox Conner 1928–1930MG Edwin B. Winans (Acting) 1930MG William Lassiter 1930–1931MG Briant H. Wells 1931–1934MG Halstead Dorey (Acting) 1934–1935MG Hugh A. Drum 1935–1937MG Andrew Moses 1937–1938LTG Charles D. Herron 1938–1941LTG Walter C. Short 1941LTG Delos C. Emmons 1941–1943LTG Robert C. Richardson, Jr. 1943–1945Commanders, U.S. Army Forces, Middle Pacific
LTG Robert C. Richardson, Jr. 1945–1946MG George F. Moore 1946LTG John E. Hull 1946–1947Commanding Generals, U.S. Army, Pacific
LTG John E. Hull 1947–1949MG Floyd L. Parks 1949LTG Henry S. Aurand 1949–1952LTG John W. O'Daniel 1952–1954MG Clark L. Ruffner 1954LTG Bruce C. Clarke 1954–1956MG Herbert B. Powell 1956LTG Blackshear M. Bryan 1956–1957Commanders-in-Chief, U.S. Army, Pacific
GEN Isaac D. White 1957–1961GEN James F. Collins 1961–1964GEN John K. Waters 1964–1966GEN Dwight E. Beach 1966–1968GEN Ralph E. Haines, Jr. 1968–1970GEN William B. Rosson 1970–1973GEN Donald V. Bennett (Acting) 1973GEN Frederick C. Weyand 1973GEN Donald V. Bennett 1973–1974GEN Richard G. Stilwell (Acting) 1974MG Donnelly P. Bolton 1975MG Thomas U. Greer 1975–1977MG Herbert E. Wolff 1977–1979U.S. Army Western Command
MG Herbert E. Wolff 1979–1981LTG Eugene P. Forrester 1981–1983LTG James M. Lee 1983–1985LTG Charles W. Bagnal 1985–1989LTG Claude M. Kicklighter 1989–1990LTG Claude M. Kicklighter 1990–1991LTG Johnnie H. Corns 1991–1993LTG Robert L. Ord, III 1993–1996MG Stephen Silvasy, Jr. 1996LTG William M. Steele 1996–1998LTG Edwin P. Smith 1998–2002LTG James L. Campbell 2002–2004LTG John M. Brown III 2004–2008LTG Benjamin R. Mixon 2008–2010LTG Francis J. Wiercinski 2010–2013GEN Vincent K. Brooks 2013–2016GEN Robert B. Brown 2016–present
