22nd Chemical Company

The 22nd Chemical Company is a specialized unit within the United States Army, tasked with providing chemical, biological, radiological, and nuclear (CBRN) defense capabilities. Originally constituted during World War II, the unit has a lineage that reflects the Army's evolving approach to chemical warfare and defense. Over the decades, the 22nd Chemical Company has supported both domestic and international operations, including training exercises, homeland defense missions, and overseas deployments to safeguard troops against CBRN threats. Today, the company continues to play a critical role in enhancing the Army’s readiness and response to hazardous materials and emerging battlefield challenges.