Bills · S 4571
IN COMMITTEE· 119TH CONGRESS
Senate BillS 4571Environmental Protection
Tropospheric Ozone Research Act of 2026
INTRO MAY 19· LAST ACTION MAY 19
READING
7MIN
COSPONSORS
1
READER REACTIONS0 TOTAL
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LEGISLATIVE PROGRESS
STEP 2 / 8Introduced
In Committee
Reported
Passed Senate
Passed House
Conference
To President
Became Law
SPONSORSHIP
1 + 1
D· Rhode Island
YRS IN OFFICE
19
BILLS LED
99
COSPONSOR BREAKDOWNBIPARTISAN · 0%
DEM 1 REP 0 IND 0
ACTION TIMELINE
2 EVENTSMAY 19
Introduced in Senate
MAY 19
Read twice and referred to the Committee on Environment and Public Works.
BILL INFO
TypeSenate Bill
NumberS 4571
Congress119th
StatusIn Committee
IntroducedMay 19, 2026
Last actionMay 19, 2026
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IN COMMITTEE· 119TH CONGRESS · ENVIRONMENT AND PUBLIC WORKS COMMITTEE · INTRODUCED MAY 19, 2026
Senate BillS 4571Environmental Protection
Tropospheric Ozone Research Act of 2026
INTRODUCED MAY 19, 2026· LAST ACTION MAY 19, 2026
PASSAGE CHANCES
—%
READING
7 min
COSPONSORS
1
COMPLEXITY
Moderate
