119th Congress · SENATE BILLBILL

S. 4571 — Tropospheric Ozone Research Act of 2026

“A bill to require the Environmental Protection Agency to establish a tropospheric ozone research program, and for other purposes.”

Introduced May 19, 2026

Last action May 19, 2026

Pipeline · Bill → Law

Step 1

Introduced

May 19, 2026

Step 2

Referred

May 19, 2026

EPW

Step 3

Committee

Step 4

Senate

Step 5

House floor

Step 6

Resolve Changes

Step 7

Signed

SummaryNo summary available

No CRS summary available for this bill.

Provisions · 2 sectionsIntroduced in Senate

Timeline · 2 actions

May 19, 2026

Read twice and referred to the Committee on Environment and Public Works.

May 19, 2026

Introduced in Senate