51.100—Purpose and authority.
(2)
Encourage the control of noise at its source in cooperation with other Federal departments and agencies;
(3)
Encourage land use patterns for housing and other noise sensitive urban needs that will provide a suitable separation between them and major noise sources;
(4)
Generally prohibit HUD support for new construction of noise sensitive uses on sites having unacceptable noise exposure;
(b) Authority.
Specific authorities for noise abatement and control are contained in the Noise Control Act of 1972, as amended (42 U.S.C. 4901
et seq. ); and the General Services Administration, Federal Management Circular 75-2; Compatible Land Uses at Federal Airfields.