{"abstract":"This action finalizes the residual risk and technology reviews (RTR) conducted for the Carbon Black Production and Cyanide Chemicals Manufacturing major source categories, and the technology review conducted for Carbon Black Production area sources, regulated under National Emission Standards for Hazardous Air Pollutants (NESHAP). In addition, we are taking final action to add new emissions standards for the Carbon Black Production and Cyanide Chemicals Manufacturing major source categories to address hazardous air pollutant (HAP) emissions not previously covered by these NESHAP. The EPA is also finalizing amendments for both source categories that address the startup, shutdown, and malfunction (SSM) provisions of the existing standards, and require electronic reporting of certain notifications, performance test results, and semiannual reports.","action":"Final rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2021/11/19/2021-24204.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"63","title":40}],"citation":"86 FR 66096","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"These final rules are effective on November 19, 2021. The incorporation by reference (IBR) of certain publications listed in the final rule is approved by the Director of the Federal Register as of November 19, 2021.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2020-0505, EPA-HQ-OAR-2020-0532","FRL-7523-03-OAR"],"dockets":[],"document_number":"2021-24204","effective_on":"2021-11-19","end_page":66129,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2021/11/19/2021-24204.xml","html_url":"https://www.federalregister.gov/documents/2021/11/19/2021-24204/national-emission-standards-for-hazardous-air-pollutants-carbon-black-production-and-cyanide","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2021-24204?publication_date=2021-11-19","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2021-11-19/2021-24204/mods.xml","not_received_for_publication":null,"page_length":34,"page_views":{"count":1954,"last_updated":"2026-07-26 10:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2021-11-19/pdf/2021-24204.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2021-24204.pdf?1637243124","publication_date":"2021-11-19","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2021/11/19/2021-24204.txt","regulation_id_number_info":{"2060-AU66":{"issue":"202104","html_url":"https://www.federalregister.gov/regulations/2060-AU66/national-emission-standards-for-hazardous-air-pollutants-carbon-black-production-residual-risk-and-t","title":"National Emission Standards for Hazardous Air Pollutants: Carbon Black Production Residual Risk and Technology Review and Carbon Black Production Area Source Technology Review","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202104&RIN=2060-AU66&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2060-AU66"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"ICR Supporting Statement Carbon Black Production Final Rule","document_id":"EPA-HQ-OAR-2020-0505-0074"},{"title":"Carbon Black Consent Decree Control Technology Costs","document_id":"EPA-HQ-OAR-2020-0505-0073"},{"title":"Subpart YY RLSO Final Rule Carbon Black  and Cyanide Chemicals Manufacturing Amendments","document_id":"EPA-HQ-OAR-2020-0505-0072"},{"title":"SGL Carbons Area Source Applicability Email","document_id":"EPA-HQ-OAR-2020-0505-0065"},{"title":"Risk Assessment and Modeling - Human Exposure Model (HEM)  Air Fate, Exposure, and Risk Analysis (FERA) - USEPA","document_id":"EPA-HQ-OAR-2020-0505-0061"},{"title":"Air Toxics Risk Assessment Library - Volume 1","document_id":"EPA-HQ-OAR-2020-0505-0050"},{"title":"Respiratory Tract Responses in Male Rats Following Subchronic Acrolein Inhalation","document_id":"EPA-HQ-OAR-2020-0505-0046"},{"title":"IARC Monographs on the Evaluation of Carcinogenic Risks to Humans - Chromium, Nickel and Welding - Volume 49","document_id":"EPA-HQ-OAR-2020-0505-0042"},{"title":"Assessing the Human Health Risks of Trichloroethylene NRC 2006","document_id":"EPA-HQ-OAR-2020-0505-0037"},{"title":"CarbonBlack Whole HAPEmis Cat 20200812","document_id":"EPA-HQ-OAR-2020-0505-0036"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2060-AU66/national-emission-standards-for-hazardous-air-pollutants-carbon-black-production-residual-risk-and-t","title":"National Emission Standards for Hazardous Air Pollutants: Carbon Black Production Residual Risk and Technology Review and Carbon Black Production Area Source Technology Review"},"comments_count":0,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2020-0505","supporting_documents_count":74,"docket_id":"EPA-HQ-OAR-2020-0505","document_id":"EPA-HQ-OAR-2020-0505-0070","regulation_id_number":"2060-AU66","title":"National Emission Standards for Hazardous Air Pollutants (NESHAP): Carbon Black Production Residual Risk and Technology Review","checked_regulationsdotgov_at":"2021-11-20T04:30:10Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":66096,"subtype":null,"title":"National Emission Standards for Hazardous Air Pollutants: Carbon Black Production and Cyanide Chemicals Manufacturing Residual Risk and Technology Reviews, and Carbon Black Production Area Source Technology Review","toc_doc":"Carbon Black Production and Cyanide Chemicals Manufacturing Residual Risk and Technology Reviews, and Carbon Black Production Area Source Technology Review","toc_subject":"National Emission Standards for Hazardous Air Pollutants:\n","topics":["Administrative practice and procedure","Air pollution control","Environmental protection","Hazardous substances","Incorporation by reference","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Rule","volume":86}