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Senate roll call 345 · 101st Congress · Mar 8, 1990

Concerning a reduction of ozone depleting chemicals.

On Mar 8, 1990, the Senate voted 80–16 on “On the Amendment” (S 1630). Result: Amendment Agreed to. By party: Democrats 49–4, Republicans 31–12. It was a bipartisan vote: majorities of both parties voted yes. 16 members voted against their own party.

During the 101st Congress (1989–1990), George H. W. Bush was president, and Democrats held majorities in both the House and Senate.

Result
Amendment Agreed to
Yes
80
No
16
Did not vote
5
Date
Mar 8, 1990

By party

  • Republicans31 yes · 12 no · 2 didn’t vote
  • Democrats49 yes · 4 no · 3 didn’t vote

Who broke with their party

The bill

S. 1630: 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.

How each senator voted: Yes

How each senator voted: No

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “Concerning a reduction of ozone depleting…: Senate Vote, Mar 8, 1990,” https://www.capitolreceipts.com/vote/101-S-345/concerning-a-reduction-of-ozone-depleting-chemicals (accessed 2026-10-17).