{"abstract":"This action finalizes the residual risk and technology review (RTR) conducted for the Ferroalloys Production source category regulated under national emission standards for hazardous air pollutants (NESHAP). These final amendments include revisions to particulate matter (PM) standards for electric arc furnaces, metal oxygen refining processes, and crushing and screening operations, and expand and revise the requirements to control process fugitive emissions from furnace operations, tapping, casting, and other processes. We are also finalizing opacity limits, as proposed in 2014. However, regarding opacity monitoring, in lieu of Method 9, we are requiring monitoring with the digital camera opacity technique (DCOT). Furthermore, we are finalizing emissions standards for four previously unregulated hazardous air pollutants (HAP): Formaldehyde, hydrogen chloride (HCl), mercury (Hg) and polycyclic aromatic hydrocarbons (PAH). Other requirements related to testing, monitoring, notification, recordkeeping, and reporting are included. This rule is health protective due to the revised emissions limits for the stacks and the requirement of enhanced fugitive emissions controls that will achieve significant reductions of process fugitive emissions, especially manganese.","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/2015/06/30/2015-15038.html","cfr_references":[{"chapter":null,"citation_url":null,"part":63,"title":40}],"citation":"80 FR 37366","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final action is effective on June 30, 2015. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of June 30, 2015.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2010-0895","FRL-9928-66-OAR"],"dockets":[],"document_number":"2015-15038","effective_on":"2015-06-30","end_page":37401,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2015/06/30/2015-15038.xml","html_url":"https://www.federalregister.gov/documents/2015/06/30/2015-15038/national-emissions-standards-for-hazardous-air-pollutants-ferroalloys-production","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2015-15038?publication_date=2015-06-30","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2015-06-30/2015-15038/mods.xml","not_received_for_publication":null,"page_length":36,"page_views":{"count":907,"last_updated":"2026-07-28 10:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2015-06-30/pdf/2015-15038.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2015-15038.pdf?1435581918","publication_date":"2015-06-30","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2015/06/30/2015-15038.txt","regulation_id_number_info":{"2060-AQ11":{"issue":"201504","html_url":"https://www.federalregister.gov/regulations/2060-AQ11/national-emission-standards-for-hazardous-air-pollutants-ferroalloys-production","title":"National Emission Standards for Hazardous Air Pollutants: Ferroalloys Production","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201504&RIN=2060-AQ11&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2060-AQ11"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Final Ferroalloys NESHAP Regulation Text - Redline/Strikeout","document_id":"EPA-HQ-OAR-2010-0895-0342"},{"title":"Eramet Marietta Petition for Reconsideration of EPA Action and Request for Stay, National Emission Standards for Hazardous Air Pollutants: Ferroalloys Production, 80 Fed. Reg. 37366 (June 30, 2015)","document_id":"EPA-HQ-OAR-2010-0895-0314"},{"title":"Positive Pressure Baghouse Bag Leak Detection Information","document_id":"EPA-HQ-OAR-2010-0895-0311"},{"title":"EPRI Study June 2014","document_id":"EPA-HQ-OAR-2010-0895-0307"},{"title":"Practical Application of Broken Bag Detector Technology for Compliance, Operation and Maintenance Under the Steelmaking EAF NSPS and the Iron and Steel Foundry NESHAP","document_id":"EPA-HQ-OAR-2010-0895-0306"},{"title":"Statistical Comparison of ASTM D7520 to EPA Reference Method 9\non Opacity from Stacks with Diameters Over 7 Feet","document_id":"EPA-HQ-OAR-2010-0895-0304"},{"title":"RE Felman Test Protocols","document_id":"EPA-HQ-OAR-2010-0895-0228"},{"title":"RE June Felman test","document_id":"EPA-HQ-OAR-2010-0895-0222"},{"title":"Ferroalloy Industry Meeting 5-1-2012 Follow Up (5-31-2012)","document_id":"EPA-HQ-OAR-2010-0895-0216"},{"title":"RE Plant operations schedule","document_id":"EPA-HQ-OAR-2010-0895-0211"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2060-AQ11/national-emission-standards-for-hazardous-air-pollutants-ferroalloys-production","title":"National Emission Standards for Hazardous Air Pollutants: Ferroalloys Production"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2010-0895","supporting_documents_count":227,"docket_id":"EPA-HQ-OAR-2010-0895","regulation_id_number":"2060-AQ11","title":"Residual Risk and Technology Review for Ferroalloys Production","checked_regulationsdotgov_at":"2015-07-20T06:00:13Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":37366,"subtype":null,"title":"National Emissions Standards for Hazardous Air Pollutants: Ferroalloys Production","toc_doc":"Ferroalloys Production; National Emissions Standards for Hazardous Air Pollutants","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations:","topics":["Administrative practice and procedure","Air pollution control","Environmental protection","Hazardous substances","Incorporation by reference","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Rule","volume":80}