US EPA extends PV29 TSCA evaluation comment period

US Environmental Protection Agency (EPA) extends comment period for draft risk evaluation of C.I. Pigment Violet 29 (PV29) under its TSCA regulation; new draft adds previously confidential business data, solubility testing data, workplace air monitoring; concludes 11 of 14 conditions of use for PV29 pose unreasonable risk; toxicity debate ongoing also in Europe; EPA extends comment period for the revised draft until December 19, 2020

US government and stakeholders debate how to improve recycling

US Environmental Protection Agency (EPA) sets target national recycling rate of 50% by 2030; stakeholders identify recycling data gaps as key limitation; call for new national standards and legislation improving reporting, use of recycled content; upcoming changes in government administration create uncertainty

Critics call for review of US EPA’s final new use rule on PFAS

US Environmental Protection Agency (EPA) publishes final significant new use rule (SNUR) for set of long-chain per- and polyfluoroalkyl substances (PFAS); final version omits language applying rule to interior-facing surface coatings, results in call for formal inspection of rule making process by government officials; Environmental Defense Fund (EDF) criticizes agency for non-transparent approval of new PFASs via process exemptions

US EPA rejects setting perchlorate limits in drinking water

US Environmental Protection Agency (EPA) announces that no federal limits will be set on perchlorate in drinking water; administration defends decision as necessary to remove overregulation, health advocates argue it is illegal and unscientific

U.S. EPA: updates on substance risk evaluations

U.S. Environmental Protection Agency finalizes identification of next 20 high-priority substances for risk evaluation, includes 12 food contact chemicals; still reviewing public comments on low-priority substances

U.S. EPA protocol for systematic review of PFAS toxicity

U.S. Environmental Protection Agency opens comment period on systematic review protocols for the assessment of five per- and polyfluoroalkyl substances (PFAS); comments accepted until December 23, 2019

Using high-throughput screening data in FCM assessment

ILSI North America publishes case studies comparing U.S. EPA in vitro ToxCast data with in vivo toxicity data for food contact chemicals, identifies potential as well as challenges integrating high-throughput screening data into safety assessments

U.S. EPA considers phthalate risk evaluations

Agency requested by industry to conduct risk evaluations on DINP and DIDP; NGOs criticize request as attempt to block state action; public comment on the matter open until October 3, 2019

U.S. objects to plastic waste trade agreements

U.S. Environmental Protection Agency sends letter objecting to adoption of plastic waste trade regulations between OECD member states, against recent Basel Convention amendments

TSCA and confidential business information

Court finds that U.S. EPA needs to revise substantiation required for companies to claim confidential business information under Toxic Substances Control Act; Environmental Defense Fund calls for new consultation on proposed rule