United States S 4571: A bill to require the Environmental Protection Agency to establish a tropospheric ozone research program, and for other purposes.

Status: Introduced in Senate (as of 2026-05-19)

State: United States · Session: 119 · Bill: S 4571

Sponsors: Sheldon Whitehouse, Brian Schatz

View United States S 4571 on LegisTrack → — full text, sponsors, votes, campaign finance, and cross-state matches.