Prop 65 Notices

Chemical

Prop 65 notices alleging 1,3-Butadiene

1,3-Butadiene is alleged in 2 Prop 65 notices filed between December 6, 2018 and August 12, 2024. That is less than 0.1% of the 34,721 notices on record here. Notices are allegations, not findings.

Who files notices alleging 1,3-Butadiene

2 noticing parties in total.

Companies named most

7 companies in total.

Notices by filing month

Counts cover the notices on this site, which begin January 2, 2018. A notice is an allegation, not a finding.

All notices, newest first

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