The 48th Chemical Brigade is a unit of the United States Army under the chemical biological command (CBC). It is stationed at Fort Hood, Texas, and falls under the United States Army Forces Command (FORSCOM) for administrative control. The brigade's primary mission involves providing support to Joint and combined forces in chemical and biological defense operations worldwide.The unit traces its lineage back to World War II, where it was formed as the 48th Chemical Regiment. It has since participated in various significant conflicts including the Korean War, Vietnam War, Gulf War, Iraq War, and the War in Afghanistan. The 48th Chemical Brigade consists of several battalions that specialize in areas such as chemical warfare support, decontamination, and defense against weapons of mass destruction.The brigade's activities include providing expertise in chemical and biological agent detection, identification, and protection systems to other units. It also oversees the training and readiness of chemical defense forces across the Army. The 48th Chemical Brigade is a crucial component of the U.S. military's overall defense strategy against unconventional threats.