🌍EPA Regulations on Hydrofluorocarbons
The U.S. Environmental Protection Agency (EPA) is finalizing, pursuant to the statutory framework established in the American Innovation and Manufacturing Act of 2020 (AIM Act), the eligibility of six applications to continue to receive priority access to allowances to produce or import hydrofluorocarbons. In this final rule, EPA establishes the framework for how EPA interprets the statutory criteria for assessing whether to renew the eligibility of applications to receive application-specific allowances and sets out determinations to renew or not renew each of the six applications that currently receive application-specific allowances. EPA is also finalizing revisions to the Technology Transitions regulations relevant to the specific applications under review, a procedural process for submitting a petition to designate a new application as eligible for priority access to allowances, the methodology used to allocate allowances to application-specific allowance holders for calendar years 2026 and beyond, and limited revisions to existing regulations. In addition, EPA is authorizing an entity to produce regulated substances for export. Lastly, EPA is finalizing certain regulatory confidentiality determinations for newly reported information.
Learn More🧪OSHA Extends Comment Period for Acrylonitrile Rule Proposal
OSHA is extending the period for submitting comments by 60 days to allow stakeholders interested in the Notice of Proposed Rulemaking (NPRM) on Acrylonitrile additional time to review the NPRM and collect information and data necessary for comment.
Learn More🧪EPA Notice
This document announces the Agency's receipt of new chemical submissions under the Toxic Substances Control Act (TSCA), including information about the receipt of a Premanufacture Notice (PMN), Significant New Use Notice (SNUN), Microbial Commercial Activity Notice (MCAN), and an amendment to a previously submitted notice; test information; a biotechnology exemption application; an application for a test marketing exemption (TME); and a notice of commencement of manufacture (defined by statute to include import) (NOC) for a new chemical substance. This document also provides a periodic status report on the new chemical substances that are currently under EPA review or have recently concluded review. EPA is hereby providing notice of receipt of this information, as required by TSCA, and an opportunity to comment. This document covers the period from 5/ 1/2025 to 5/31/2025.
Learn More🧪EPA's New Chemical Regulation Findings
The Toxic Substances Control Act (TSCA) requires EPA to publish in the Federal Register a statement of its findings after its review of certain TSCA submissions when EPA makes a finding that a new chemical substance or significant new use is not likely to present an unreasonable risk of injury to health or the environment. Such statements apply to premanufacture notices (PMNs), microbial commercial activity notices (MCANs), and significant new use notices (SNUNs) submitted to EPA under TSCA. This document presents statements of findings made by EPA on such submissions during the period from June 1, 2025 to June 30, 2025.
Learn More🧪Superfund Tax Notice Impacting Ethylene-Propylene Rubber Industry
This notice of filing announces that a petition has been filed requesting that ethylene-propylene-dicyclopentadiene rubber ((C<INF>2</INF>H<INF>4</INF>)<INF>m</INF>- (C<INF>3</INF>H<INF>6</INF>)<INF>n</INF>- (C<INF>10</INF>H<INF>12</INF>)<INF>o</INF>; m=73.18, n=26.53, o=0.29) be added to the list of taxable substances. This notice of filing also requests comments on the petition. This notice of filing is not a determination that the list of taxable substances is modified.
Learn More🔬EPA's New Use Rules for Chemical Substances
EPA is issuing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances that were the subject of premanufacture notices (PMNs) and a Microbial Commercial Activity Notice (MCAN) and are also subject to an Order issued by EPA pursuant to TSCA. The SNURs require persons to notify EPA at least 90 days before commencing the manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a significant new use in the SNUR. The required notification initiates EPA's evaluation of the conditions of that use for that chemical substance. In addition, the manufacture or processing for the significant new use may not commence until EPA has conducted a review of the required notification; made an appropriate determination regarding that notification; and taken such actions as required by that determination.
Learn More🧪EPA Approves Test Marketing Exemption for New Chemical
The Environmental Protection Agency (EPA or the Agency) is providing notice of its approval of an application for test marketing exemption (TME) under the Toxic Substances Control Act (TSCA). EPA has designated this application as T-24-0001. The test marketing conditions are described in the TME application and in this document.
Learn More🧪New Significant Use Rules Impacting Chemical Business Operations
EPA is issuing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances that were the subject of premanufacture notices (PMNs) and are also subject to an Order issued by EPA pursuant to TSCA. The SNURs require persons to notify EPA at least 90 days before commencing the manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a significant new use in the SNUR. The required notification initiates EPA's evaluation of the conditions of that use for that chemical substance. In addition, the manufacture or processing for the significant new use may not commence until EPA has conducted a review of the required notification; made an appropriate determination regarding that notification; and taken such actions as required by that determination.
Learn More🌱EPA Findings on New Chemicals Under TSCA Regulations
The Toxic Substances Control Act (TSCA) requires EPA to publish in the Federal Register a statement of its findings after its review of certain TSCA submissions when EPA makes a finding that a new chemical substance or significant new use is not likely to present an unreasonable risk of injury to health or the environment. Such statements apply to premanufacture notices (PMNs), microbial commercial activity notices (MCANs), and significant new use notices (SNUNs) submitted to EPA under TSCA. This document presents statements of findings made by EPA on such submissions during the period from May 1, 2025 to May 31, 2025.
Learn More⚗️EPA Notice on New Chemical Submissions and Compliance Requirements
This document announces the Agency's receipt of new chemical submissions under the Toxic Substances Control Act (TSCA), including information about the receipt of a Premanufacture notice (PMN), Significant New Use Notice (SNUN), Microbial Commercial Activity Notice (MCAN), and an amendment to a previously submitted notice; test information; a biotechnology exemption application; an application for a test marketing exemption (TME); and a notice of commencement of manufacture (defined by statute to include import) (NOC) for a new chemical substance. This document also provides a periodic status report on the new chemical substances that are currently under EPA review or have recently concluded review. EPA is hereby providing notice of receipt of this information, as required by TSCA, and an opportunity to comment. This document covers the period from 2/27/2025 to 3/31/2025.
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