S. 1630 (101st): Clean Air Act Amendments of 1990


Sep 14, 1989
101st Congress, 1989–1990


Enacted — Signed by the President on Nov 15, 1990

This bill was enacted after being signed by the President on November 15, 1990.


Pub.L. 101-549


Max Baucus

Senator from Montana



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Last Updated: Nov 15, 1990

About the bill

Full Title

A bill to amend the Clean Air Act to provide for attainment and maintenance of health protective national ambient air quality standards, and for other purposes.

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Related Bills

Legislative action may be ocurring on one of these bills in lieu of or in parallel to action on this bill.

H.R. 3030 (Supersedes)
Clean Air Act Amendments of 1990

Passed House
Last Action: May 23, 1990

What is a bill?

The “S.” in “S. 1630” means this is a Senate bill in the United States Congress. A bill must be passed by both the House and Senate in identical form and then be signed by the President to become law.


Sep 14, 1989
Reported by Committee
Nov 16, 1989
Passed Senate
Apr 3, 1990
View Vote Result »
Passed House
May 23, 1990
Vote was without objection so no record of individual votes was made.
Conference Report Agreed to by House
Oct 26, 1990
View Vote Result »
Conference Report Agreed to by Senate
Oct 27, 1990
View Vote Result »
Enacted — Signed by the President
Nov 15, 1990


22 cosponsors (15D, 7R) (show)
Committee Assignments

The committee chair determines whether a bill will move past the committee stage.

Apr 3, 1990 9:02 p.m.
Bill Passed 89/11
On the Conference Report
Oct 26, 1990 7:06 p.m.
Passed 401/25
On the Conference Report
Oct 27, 1990 12:01 p.m.
Conference Report Agreed to 89/10

Subject Areas
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Primary Source

THOMAS.gov (The Library of Congress)

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