To provide command and control of two to six chemical battalions and other assigned or attached separate companies at Corps level. To provide staff planning and coordination for the combat, combat support, and combat service support operations for all assigned and attached units. To allocate units and resources in support of
chemical, biological, radiological, and nuclear (CBRN)
reconnaissance, decontamination, biological detection, and smoke operations. And, to conduct civilian decontamination in response to a domestic accident or deliberate CBRN incident. ==Motto==