The Office of Air and Radiation is under supervision of the Assistant Administrator for Air and Radiation who serves as principal adviser to the Administrator in matters pertaining to air and radiation programs, and is responsible for the management of these EPA programs: Program policy development and evaluation; environmental and pollution sources' standards development; enforcement of standards; program policy guidance and overview, technical support or conduct of compliance activities and evaluation of Regional air and radiation program activities; development of programs for technical assistance and technology transfer; and selected demonstration programs.
40 C.F.R. §1.41