Chemical & Toxic Substances

Tier II Form 2027 May2026

Amending the Administrative Hearing Procedures for Claims Against the Hazardous Substance Superfund Pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)

Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities—March 2026

CH Biotech R&D Co., Ltd. Notice of Filing Pesticide Petition requesting, pursuant to section 408(d) of the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 U.S.C. 346a(d), to amend 40 CFR part 180 to establish an exemption from the requirement of a tolerance for the biochemical pesticide melatonin

Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Petitions Filed for Residues of Pesticide Chemicals in or on Various Commodities—March 2026

Ascribe Bioscience, Inc Notice of Filing Pesticide Petition to establish an amendment/expansion of an existing tolerance exemption for the microbial pesticide 2. biochemical pesticide 3. plant pesticide

112-Trichloroethane Ecotox OECD 233 Final Study Report submitted by Vinyl Institute

112-Trichloroethane Chironomid Life Cycle Test Final Report EPA Review Memo

112- Trichloroethane Earthworm OECD 222 Test Extinguishing Memo

112- Trichloroethane Avian Repro Test Extinguishing Memo

112- Trichloroethane Inhalation Monitoring Final Test Report EPA Review Memo

112-TCA Inhalation Monitoring Final Study Report EPA Technical Review Memo