United States · Bill · S
S. 2539 (93rd)
Clean Air Act Amendments
Introduced
8 October 1973
Last action
—
Status
Referred to Senate Committee on Public Works.
Sponsors
—
Subjects
Discovery layer
Source updated
3 September 2025
Summary
Clean Air Act Amendments - States that nothing in the Clean Air Act is intended to require the establishment of pollution standards more stringent than primary and secondary ambient air quality standards. Authorizes the postponement of plans for transportation reduction or control in States where serious detrimental effects will occur. Provides for a two-year postponement of the effective dates of specified standards relating to motor vehicle emissions. (Amends 42 U.S.C. 1857(b)(1))
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Documents
1 official file
Introduced in Senate
summary · EN · 8 October 1973
Sponsors
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Sources
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- Official source: https://www.congress.gov/bill/93rd-congress/senate-bill/2539
- Open data entity: https://api.congress.gov/v3/bill/93/s/2539