The Assistant Secretary of Defense for Homeland Defense is responsible for the coordination of Department of Defense assistance to Federal, State, and local officials in responding to threats involving nuclear, radiological, biological, chemical weapons, or high-yield explosives or related materials or technologies, including assistance in identifying, neutralizing, dismantling, and disposing of nuclear, radiological, biological, chemical weapons, and high-yield explosives and related materials and technologies.
Of the total amount authorized to be appropriated under section 301,[1] $15,000,000 is available for providing assistance described in subsection (a).