§ 1.41 Office of Air and Radiation.

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.

(a) Office of Mobile Sources. The Office of Mobile Sources, under the supervision of a Director, is responsible for the mobile source air pollution control functions of the Office of Air and Radiation. The Office is responsible for: Characterizing emissions from mobile sources and related fuels; developing programs for their control, including assessment of the status of control technology and in-use vehicle emissions; for carrying out, in coordination with the Office of Enforcement and Compliance Monitoring as appropriate, a regulatory compliance program to ensure adherence of mobile sources to standards; and for fostering the development of State motor vehicles emission inspection and maintenance programs.