Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC Requirements for Portable Fuel Containers

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EPA is taking direct final action to approve revisions to the Pennsylvania State Implementation Plan (SIP). The revisions pertain to new requirements to control volatile organic compound (VOC) emissions from portable fuel containers. EPA is approving these revisions in accordance with the requirements of the Clean Air Act (CAA).

원본 출처 언어: Federal Register — Environmental Protection Agency원문 발표 열기 →

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Reporting Deadline Extension for the Health and Safety Data Reporting Rule Under Toxic Substance Control Act (TSCA) Section 8(d)

The U.S. Environmental Protection Agency (EPA) is taking final action to extend the reporting deadline for the Health and Safety Data Reporting Rule under the Toxic Substances Control Act (TSCA) by one year to May 21, 2027.

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에너지 및 환경 · 2026. 5. 26.

Phasedown of Hydrofluorocarbons: Excluding Road and Intermodal Container Transport Refrigeration Units From the Hydrofluorocarbon Leak Repair Requirements

The U.S. Environmental Protection Agency (EPA) is proposing an exemption for road and intermodal container transport refrigeration units (TRUs) from the leak repair requirements established under the American Innovation and Manufacturing (AIM) Act. In the final rule "Phasedown of Hydrofluorocarbons: Management of Certain Hydrofluorocarbons and Substitutes Under the American Innovation and Manufacturing Act of 2020," the EPA established, among other provisions, leak repair requirements for refrigerant-containing appliances with a charge size of 15 pounds or more that contain a hydrofluorocarbon (HFC) or certain substitutes for HFCs. The EPA intended to exempt refrigerant-containing road and intermodal container TRUs from the leak repair requirements and is issuing this proposal to clarify the applicability of these requirements. The EPA is not proposing other amendments or taking comment on any other aspects of the 2024 "Phasedown of Hydrofluorocarbons: Management of Certain Hydrofluorocarbons and Substitutes Under the American Innovation and Manufacturing Act of 2020."

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에너지 및 환경 · 2026. 5. 29.

Pennsylvania 주의 Philadelphia Gas Works, Richmond Plant 에 대한 1997 년 8 시간 오존 대기 질량濃度 기준에 따른 공정 관리 계획의 변경에 대한 공기 계획 승인

미국 환경 보호청(EPA)은 펜실베니아 주의 공정 관리 계획(SIP) 변경안을 승인했습니다. 이 변경안은 펜실베니아 주가 제출한 SIP 변경안으로, 2016 년 10 월 7 일에 펜실베니아 주의 SIP 에서 승인된 공정 관리 기술 계획의 조건을 제거하여 Philadelphia Gas Works, Richmond Plant (PGW Richmond)의 공정 관리 기술 계획을 업데이트합니다. 이 변경안은 공정 관리 기술 계획에서 배출 허용량에 변화가 없습니다. EPA는 Clean Air Act (CAA) 의 요구 사항에 따라 이 변경안을 펜실베니아 주의 SIP 에 승인합니다.

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에너지 및 환경 · 2026. 5. 22.

Significant New Use Rules on Certain Chemical Substances (25-1.5e)

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.

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