ECHA Announces Receipt of Restriction Proposals for Bisphenols and Creosote—published October 14, 2022, by Lynn L. Bergeson and Carla N. Hutton
The European Chemicals Agency (ECHA) has received restriction proposals for:
- 4,4′-isopropylidenediphenol (bisphenol A (BPA)) and other bisphenols and bisphenol derivatives with endocrine disrupting properties for the environment, prepared by the German authority. The proposal would restrict the use as an additive and the content in articles (0.02 percent by weight); restrict content of residues (unreacted monomer) in articles and for imported goods (0.02 percent by weight); restrict the use of mixtures with content of 0.02 percent by weight for non-automated processes; and introduce release rates for BPA from articles (products and subassemblies) during service life (weathering, leaching due to cleaning action) preventing release into the environment and/or (direct) migration to organisms.
CSB Recommends EPA Initiate Prioritization under TSCA to Evaluate Whether Hydrofluoric Acid Is a High-Priority Substance—published October 14, 2022, by Lynn L. Bergeson, Richard E. Engler, and Carla N. Hutton
On October 11, 2022, the U.S. Chemical Safety Board (CSB) released its final investigative report into “a massive fire and explosions” at the Philadelphia Energy Solutions Refinery in Philadelphia, Pennsylvania, that occurred in June 2019. According to CSB, the incident occurred when a corroded pipe elbow ruptured, releasing process fluid into the refinery’s hydrofluoric acid (HF) alkylation unit. CSB states that over 5,000 pounds of “highly toxic” HF were released, “a 38,000-pound vessel fragment launched off-site and landed on the other side of the Schuylkill River, and an estimated property damage loss of $750 million resulted.”
Petition Seeks Revocation of Approximately 600 PFAS LVEs and LoREXs—published October 17, 2022, by Lynn L. Bergeson and Carla N. Hutton
On October 13, 2022, Earthjustice, on behalf of a coalition of environmental organizations and community advocates, petitioned EPA to revoke the approval of approximately 600 PFAS that were granted through low volume exemptions (LVE) or low release and low exposure exemptions (LoREX) to the premanufacture notice (PMN) requirements of TSCA. In its October 13, 2022, press release, Earthjustice states that these exemptions “allow EPA to approve chemicals through lax safety reviews only if it ‘will not present an unreasonable risk’ to humans or the environment.” According to Earthjustice, PFAS do not meet that standard, and EPA must revoke previously granted LVEs and LoREXs for PFAS. The petition follows an April 27, 2021, petition filed by Earthjustice on behalf of many of the same petitioners, and it incorporates the 2021 petition by reference.
Update: Maine Adopts Broad Ban of PFAS-Containing Products—published October 17, 2022, by Ryan J. Carra, Nessa Horewitch Coppinger, Graham C. Zorn, Deepti B. Gage, and Sarah A. Kettenmann
Maine’s Department of Environmental Protection (DEP) issued a revised “Second Concept Draft” of proposed regulations for intentionally added PFAS in products in Maine, and has announced that it will hold another virtual meeting to discuss the revisions. The second concept draft rule revises the original concept draft, based on comments that DEP received from stakeholders, and introduces a number of definitions, fee terms, and other provisions. DEP seeks comments during the virtual meeting on a number of edits, including the use of Global Product Classification brick codes for reporting rather than the originally proposed UPC codes, a flat fee for a company’s first three notifications, and a reduced fee for subsequent notifications; and certain definitions.
The second concept draft modifies or introduces a number of definitions, including for “currently unavoidable use.” DEP expects to undertake a major––and separate––substantive rulemaking in the summer of 2023 to address the designation of products or product categories as currently unavoidable uses. It explained that it has added a definition of this term in the second concept draft to provide “clarity” to stakeholders regarding how it would evaluate this designation. The draft introduces a sweeping definition for “Essential for Health, Safety, or the Functioning of Society” and also redefines “carpet” or “rug” as products that, if containing PFAS, would be prohibited from sale starting in 2023.
EPA’s Proposed Hazardous Substances Designation for PFOA and PFOS—published October 20, 2022, by Kristin R. Robrock, Brian D. Drollette, Bryan S. Pitts, Tarek Saba, and Kirk O'Reilly
EPA has proposed designating two specific PFAS—perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS)—including their salts and structural isomers, as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act, also known as CERCLA or Superfund. This proposed rule has important implications for environmental site investigations and cleanups as well as cost recovery.