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Энергетика и окружающая среда · 22.07.19941 мин чтения

Certain Chemicals; Premanufacture Notices

Локальный автоматический перевод · Язык оригинального источника

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Section 5(a)(1) of the Toxic Substances Control Act (TSCA) requires any person who intends to manufacture or import a new chemical substance to submit a premanufacture notice (PMN) to EPA at least 90 days before manufacture or import commences. Statutory requirements for section 5(a)(1) premanufacture notices are discussed in the final rule published in the Federal Register of May 13, 1983 (48 FR 21722). This notice announces receipt of 200 such PMNs and provides a summary of each.

Язык оригинального источника: Federal Register — Environmental Protection AgencyОткрыть исходное сообщение →

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Энергетика и окружающая среда · 22.05.2026

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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Энергетика и окружающая среда · 29.05.2026

Air Plan Approval; Maryland; Clean Data Determination for the Baltimore, MD Nonattainment Area for the 2015 Ozone National Ambient Air Quality Standards

The Environmental Protection Agency (EPA) is determining that the Baltimore, Maryland (MD) nonattainment area (the Baltimore Area or the Area) has clean data for the 2015 8-hour ozone national ambient air quality standard (NAAQS or standard). This determination is based upon quality-assured, quality-controlled, and certified ambient air monitoring data for the 2022-2024 design value (DV) period showing that the Baltimore Area attained the 2015 ozone NAAQS, with the exclusion of certain monitoring data impacted by exceptional events. The EPA is taking final agency action on portions of three exceptional event (EE) requests submitted by the Maryland Department of the Environment (MDE) on February 2, 2024, on behalf of MD, and concurred on by the EPA on November 12, 2025. As a result of the clean data determination (CDD), under the EPA's Clean Data Policy, the EPA is suspending the requirements for the Baltimore Area to submit attainment demonstrations and associated Reasonably Available Control Measures (RACM), Reasonable Further Progress (RFP) plans, contingency measures, and other planning SIPs related to attainment of the 2015 ozone NAAQS, for as long as the Baltimore Area continu

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Энергетика и окружающая среда · 29.05.2026

South Carolina; Approval of State Plan for Control of Emissions From Commercial and Industrial Solid Waste Incineration Units

The Environmental Protection Agency (EPA) is taking final action to approve a state plan submitted by the State of South Carolina, through the South Carolina Department of Health and Environmental Control (SC DHEC) on December 19, 2014, and supplemented on September 17, 2018, June 19, 2019, and November 5, 2019, for implementing and enforcing the Emissions Guidelines (EG) applicable to existing Commercial and Industrial Solid Waste Incineration (CISWI) units. The State plan provides for implementation and enforcement of the EG, as finalized by EPA on June 23, 2016, applicable to existing CISWI units for which construction commenced on or before June 4, 2010, or for which modification or reconstruction commenced after June 4, 2010, but no later than August 7, 2013. The State plan also incorporates the CISWI technical amendments finalized by EPA on April 16, 2019. The South Carolina State plan establishes emission limits, monitoring, operating, recordkeeping, and reporting requirements for affected CISWI units.

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Энергетика и окружающая среда · 29.05.2026

Новые химические вещества или значительные новые применения; Заявления об обоснованности - март 2026

В соответствии с Законом о контроле токсичных веществ (TSCA) EPA обязано опубликовать в Федеральной регистрации заявление о своих выводах после обзора определенных подач TSCA, когда EPA делает вывод, что новое химическое вещество или значительное новое применение не представляет собой неоправданную угрозу для здоровья или окружающей среды.

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Энергетика и окружающая среда · 29.05.2026

Правила значимого использования определенных химических веществ (25-2.5e)

Агентство по охране окружающей среды (EPA) вводит правила значимого использования (SNURs) в соответствии с Законом о контроле токсичных веществ (TSCA) для определенных химических веществ, которые были предметом предварительных уведомлений о производстве (PMNs) и также подлежат приказу, изданному EPA в соответствии с TSCA. Правила SNUR требуют уведомления EPA не менее чем за 90 дней до начала производства (определенного законом как включая импорт) или обработки любого из этих химических веществ для деятельности, которая обозначена как значимое новое использование в SNUR.

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