Environmental Defense Fund
EPANonrulemakingEPA-HQ-OPPT-2018-0451

1,3-Butadiene; TSCA Review

RIN
Last modified
May 21, 2026
Comment window
closed 740d ago
Environmental Defense Fund filings
5

Activity

Environmental Defense Fund filed 5 comments on this docket between Jul 3, 2019 and Jun 22, 2022. 15 other organizations filed here. The comment window closed 740d ago.

What Environmental Defense Fund filed (5)

Jun 22, 2022· Comment submitted by Environmental Defense Fund (EDF)· EPA-HQ-OPPT-2018-0451-0060

Please see the attached comments and data file from the Environmental Defense Fund on fenceline and background exposure analyses in TSCA risk evaluations.

Dec 10, 2021· Comment submitted by Environmental Defense Fund (EDF)· EPA-HQ-OPPT-2018-0451-0057

Please find attached comments submitted by Environmental Defense Fund on potentially exposed or susceptible subpopulations in support of EPA's risk evaluations of 1,3-butadiene, formaldehyde, and seven ortho-phthalates under TSCA.

Jun 8, 2020· Comment submitted by Richard Denison, Lead Senior Scientist, Environmental Defense Fund (EDF)· EPA-HQ-OPPT-2018-0451-0033

Comments submitted by Dr. Richard Denison, Ph.D., Lead Senior Scientist, on behalf of Environmental Defense Fund on Draft Scopes of the Risk Evaluations To Be Conducted for Thirteen Chemical Substances Under the Toxic Substances Control Act. Attached please find two documents: Attachment 1: EDF 13 Scopes Comments FINAL 5-26-20.pdf Attachment 2: EDF 13 scopes comments Appendix 1 NGO Request.pdf

Dec 3, 2019· Comment submitted by Robert Stockman, Senior Attorney, Environmental Defense Fund (EDF)· EPA-HQ-OPPT-2018-0451-0016

Comments of the Environmental Defense Fund (EDF) submitted by Robert Stockman, Senior Attorney. See attached file.

Jul 3, 2019· Comment submitted by Lindsay McCormick, Chemicals and Health Program Manager, Environmental Defense Fund (EDF)· EPA-HQ-OPPT-2018-0451-0007

Please find attached comments submitted by Lindsay McCormick, Chemicals and Health Program Manager, on behalf of Environmental Defense Fund. Section 10 of the comments focus specifically on formaldehyde.

Abstract

EPA is interested in information on 1,3-Butadiene (CASRN 106-99-0). EPA encourages the public to submit use, hazard, and exposure information to this docket.

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