The article focuses on the issuance of proposed amendments to the significant new use rule (SNUR) for long-chain perfluoroalkyl carboxylate and perfluoroalkyl sulfonate (PFAS) from the U.S. Environmental Protection Agency (EPA). It says that EPA will enable to evaluate the intended use and to ...
Businesses should evaluate whether any of the nine PFAS — or other PFAS compounds — were used in their TSDFs, or released previously. Such analysis is particularly important for the industries that the EPA identified as most likely to be affected by the proposed rule and by the resulting inc...
EPA stated that it is proposing this rule because there is a “concern for small quantities of such PFAS” and therefore, the “availability of certain burden reduction tools … are not justified for these chemicals.” EPA also states that the revised rule, if promulgated, “will increase the...
Maine plans to adopt the federal EPA PFAS regulations once the Rule is promulgated. The Final Rulemaking for the Maine Drinking Water Maximum Contaminant Levels is expected to befiledon or before June 1, 2024. 2.Maine DEP Soil Remedial ActionGuidelines(mg/kg ) effective November 15, 2023 ...
The purpose of this rule is to regulate the presence of these chemicals in imported products. The proposal is part of EPA's PFAS Action Plan that is intended to regulate "forever chemicals" under EPA's various regulatory authorities. Congress passed amendments to TSCA in 2016 that require EPA...
EPA’s move toward designating the two most-studied per- and polyfluoroalkyl substances (PFAS) as “hazardous substances” under the Superfund law is expected to trigger a host of activities, including prompting potentially responsible parties (PRPs) to begin developing arguments against reopening ...
This final ruling of the US Environmental Protection Agency (EPA), under the Toxic Substances Control Act (TSCA), amends a significant new use rule (SNUR) for perfluoroalkyl sulfonate (PFAS) chemical substances to add PFAS chemical subst... FOS Group - 《Focus on Surfactants》 被引量: 0发表...
Agency Proposes Federal PFAS Standard (PFAS) on March 14, 2023, as the first national primary drinking water standards for PFAS (https://bit.ly/Proposed-US-PFAS-Reg), establishing maximum... OF Group - 《Opflow》 被引量: 0发表: 2023年 Substrate availability and toxicity shape the structure...
but high toxicity weight if MBAA, the most toxic HAA, was present. What’s more, since MBAA is already regulated, most of the utilities with those high toxicity values are already accounted for within the EPA’s HAA5 regulation, and an expanded rule likely wouldn’t affect them at ...
Oh Aug. 15, 2012, EPA issued proposed amendments to the significant new use rule (SNUR) for perfluoroalkyl sulfonate (PFAS) chemical substances to add seven PFAS chemical substances that have completed the new chemical review process under the Toxic Substances Control Act (TSCA). EPA has not ...