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IntroducedMay 19, 2026
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Passed Senate
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Passed House
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Became Law
United States Senate Bill
A bill to require the Environmental Protection Agency to establish a tropospheric ozone research program, and for other purposes.
Last Action See all actions
Senate • May 19, 2026: Read twice and referred to the Committee on Environment and Public Works.
Summary
Comments on S 4571
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Votes
Actions
- May 19, 2026 | Senate
- Introduced in Senate
- Read twice and referred to the Committee on Environment and Public Works.
Bill Texts
Documents

