Butadiene Safety Rule Gets 30-Day Comment Extension
Published Date: 7/22/2026
Proposed Rule
Summary
OSHA is reopening the comment period for its proposed updates to the 1,3-Butadiene safety rules, giving workers, employers, and the public 30 more days to share their thoughts. These changes aim to make workplaces safer by tightening exposure limits and improving protections. Comments are due by August 21, 2026, so don’t miss your chance to weigh in!
Analyzed Economic Effects
4 provisions identified: 4 benefits, 0 costs, 0 mixed.
Proposal to Reduce Compliance Burdens
OSHA's July 1, 2025 proposal would revise the 1,3-Butadiene standard to reduce compliance burdens on employers. The rulemaking record is reopened for comment with comments due by August 21, 2026.
Allows Use of Up‑to‑Date Technology
The July 1, 2025 proposal would allow employers to use more up-to-date technology to meet the 1,3-Butadiene standard requirements. This change is part of the proposal for revision and is open for public comment through August 21, 2026.
Clearer Respiratory Program Rules
OSHA's proposal would improve the comprehensibility of the requirements for respiratory protection programs under the 1,3-Butadiene standard. The proposal was published July 1, 2025, and the public may comment until August 21, 2026.
Alignment With Respiratory Standard
Part of the July 1, 2025 proposal aims to better align the 1,3-Butadiene standard with OSHA's Respiratory Protection standard (29 CFR 1910.134). Stakeholders may comment on this alignment until August 21, 2026.
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