Noise Abatement and Control: The Federal Role (CRS Report for Congress)
Release Date |
Revised Aug. 24, 2007 |
Report Number |
RS20531 |
Report Type |
Report |
Authors |
David M. Bearden, Resources, Science, and Industry Division |
Source Agency |
Congressional Research Service |
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Summary:
Community perceptions of increasing exposure to noise from a wide array of sources have raised questions about the role of the federal government in regulating noise, and the adequacy of existing standards. The role of the federal government in regulating noise has remained fairly constant overall since the enactment of the Noise Control Act in 1972 (P.L. 92-574). With authorities under this and other related statutes, the federal government has established, and enforces, standards for maximum sound levels generated from aircraft and airports, federally funded highways, interstate motor carriers and railroads, medium- and heavy-duty trucks, motorcycles and mopeds, workplace activities, and portable air compressors. The federal government also regulates human exposure to noise in federally funded housing. In more recent years, the federal role has expanded to include regulation of noise generated by human activities on public lands, including National Parks. State and local governments determine the extent to which other sources of noise are regulated, including commercial, industrial, and residential activities. Although noise standards generally provide a level of protection sufficient to prevent human hearing loss, they vary among individual sources in terms of what level of sound is permissible. This report explains potential effects of various sound levels, describes the role of the federal government in regulating noise, characterizes existing federal standards, discusses the role of state and local governments, and examines relevant issues.