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49 U.S.C. § 47502 — Noise measurement and exposure systems and identifying land use compatible with noise exposure
Federal law — U.S. Code and appendices · legal_authorities
After consultation with the Administrator of the Environmental Protection Agency and United States Government, State, and interstate agencies that the Secretary of Transportation considers appropriate, the Secretary shall by regulation—
(1) establish a single system of measuring noise that—
(A) has a highly reliable relationship between projected noise exposure and surveyed reactions of individuals to noise; and
(B) is applied uniformly in measuring noise at airports and the surrounding area;
(2) establish a single system for determining the exposure of individuals to noise resulting from airport operations, including noise intensity, duration, frequency, and time of occurrence; and
(3) identify land uses normally compatible with various exposures of individuals to noise.
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Source file: Laws/federal/codes/united-states-code/title-49/section-47502-noise-measurement-and-exposure-systems-and-identifying-land-use-compatib--3f9e561685.md
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Source location: Title 49, Chapter 475, § 47502; chapter-475-noise.md
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After consultation with the Administrator of the Environmental Protection Agency and United States Government, State, and interstate agencies that the Secretary of Transportation considers appropriate, the Secretary shall by regulation—
(1) establish a single system of measuring noise that—
(A) has a highly reliable relationship between projected noise exposure and surveyed reactions of individuals to noise; and
(B) is applied uniformly in measuring noise at airports and the surrounding area;
(2) establish a single system for determining the exposure of individuals to noise resulting from airport operations, including noise intensity, duration, frequency, and time of occurrence; and
(3) identify land uses normally compatible with various exposures of individuals to noise.
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Submission and Preparation.—** An airport operator may submit to the Secretary of Transportation a noise exposure map showing the noncompatible uses in each area of the map on the date the map is submitted, a description of estimated aircraft operations during a forecast period that is at least 5 years in the future and how those operations will affect the map. The map shall—
(1) be prepared in consultation with public agencies and planning authorities in the area surrounding the airport; and
(2) comply with regulations prescribed under [section 47502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title49-section47502&num=0&edition=prelim).
**(b) Revised Maps.—**
(1) **In general.—** — An airport operator that submits a noise exposure map under subsection (a) shall submit a revised map to the Secretary if, in an area surrounding an airport, a change in the operation of the airport would establish a substantial new noncompatible use, or would significantly reduce noise over existing noncompatible uses, that is not reflected in either the existing conditions map or forecast map currently on file with the Federal Aviation Administration.
(2) **Timing.—** — A submission under paragraph (1) shall be required only if the relevant change in the operation of the airport occurs during—
(A) the forecast period of the applicable noise exposure map submitted by an airport operator under subsection (a); or
(B) the implementation period of the airport operator’s noise compatibility program.
Source: Supplied U.S. Code snapshot — release unconfirmed · 49 U.S.C. § 47503
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Federal law — U.S. Code and appendices · legal_authorities
Page 1691
TITLE 49—TRANSPORTATION
§ 47503
AVIATION NOISE COMPLAINTS
Pub. L. 112–95, title V, § 510, Feb. 14, 2012, 126 Stat. 107,
provided that: ‘‘Not later than 90 days after the date of
enactment of this Act [Feb. 14, 2012], each owner or op-
erator of a large hub airport (as defined in section
40102(a) of title 49, United States Code) shall publish on
an Internet Web site of the airport a telephone number
to receive aviation noise complaints related to the air-
port.’’
AIRPORT NOISE STUDY
Pub. L. 106–181, title VII, § 745, Apr. 5, 2000, 114 Stat.
178, as amended by Pub. L. 106–528, § 7(a), Nov. 22, 2000,
114 Stat. 2521, provided that:
‘‘(a) IN GENERAL.—The Secretary [of Transportation]
shall enter into an agreement with the National Acad-
emy of Sciences to conduct a study on airport noise in
the United States.
‘‘(b) CONTENTS OF STUDY.—In conducting the study,
the National Academy of Sciences shall examine—
‘‘(1) the threshold of noise at which health begins to
be affected;
‘‘(2) the effectiveness of noise abatement programs
at airports located in the United States;
‘‘(3) the impacts of aircraft noise on communities,
including schools; and
‘‘(4) the noise assessment practices of the Federal
Aviation Administration and whether such practices
fairly and accurately reflect the burden of noise on
communities.
‘‘(c) REPORT.—Not later than 18 months after the date
of the agreement entered into under subsection (a), the
National Academy of Sciences shall transmit to the
Secretary a report on the results of the study. Upon re-
ceipt of the report, the Secretary shall transmit a copy
of the report to the appropriate committees of Con-
gress.
‘‘(d) AUTHORIZATION OF APPROPRIATIONS.—There is au-
thorized to be appropriated such sums as may be nec-
es
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