Located in Desha County, Arkansas, West of the Mississippi River. Opened September 18, 1942, as the Rohwer War Relocation Center. At its peak, Rohwer held around 8,475 incarcerees, mainly from Los Angeles and San Joaquin Counties, CA. Nearly 900 Nisei from Rohwer would serve in the armed forces. Rohwer would finally close on November 30, 1944.