{"abstract":"This action promulgates amendments to certain aspects of startup, shutdown, and malfunction (SSM) requirements affecting sources subject to the national emission standards for hazardous air pollutants (NESHAP) in response to a July 29, 2003 petition to reconsider certain aspects of amendments to the NESHAP General Provisions published on May 30, 2003.","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/2006/04/20/06-3312.html","cfr_references":[{"chapter":null,"citation_url":null,"part":63,"title":40},{"chapter":null,"citation_url":null,"part":65,"title":40}],"citation":"71 FR 20446","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on April 20, 2006.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2004-0094","FRL-8055-5"],"dockets":[],"document_number":"06-3312","effective_on":"2006-04-20","end_page":20472,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2006/04/20/06-3312.xml","html_url":"https://www.federalregister.gov/documents/2006/04/20/06-3312/national-emission-standards-for-hazardous-air-pollutants-general-provisions","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/06-3312?publication_date=2006-04-20","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2006-04-20/06-3312/mods.xml","not_received_for_publication":null,"page_length":27,"page_views":{"count":586,"last_updated":"2026-07-26 04:15:02 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2006-04-20/pdf/06-3312.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2006-04-20","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2006/04/20/06-3312.txt","regulation_id_number_info":{"2060-AM89":null},"regulation_id_numbers":["2060-AM89"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Sierra Club v. EPA, 551 F. 3d 1019 (D.C. Cir. 2008)","document_id":"EPA-HQ-OAR-2004-0094-0178"},{"title":"Meeting with the American Chemistry Council (ACC) on the \"Once In, Always In\" January 3, 2007, Proposal; 11/15/2007","document_id":"EPA-HQ-OAR-2004-0094-0175"},{"title":"Meeting with National Environmental Development Association's Clean Air Project (NEDA/CAP) on the \"Once In, Always In\" January 3, 2007, Proposal; 11/9/2007","document_id":"EPA-HQ-OAR-2004-0094-0174"},{"title":"Meeting with Portland Cement Association et al. Regarding EPA Proposal to Change the Policy Known as “Once In, Always In”","document_id":"EPA-HQ-OAR-2004-0094-0171"},{"title":"Regulatory Flexibility Act Certification Clarification","document_id":"EPA-HQ-OAR-2004-0094-0117"},{"title":"Response to Feb. 23, 2007, letter from John Dingell","document_id":"EPA-HQ-OAR-2004-0094-0106"},{"title":"Williams Pipeline Co. Correspondence","document_id":"EPA-HQ-OAR-2004-0094-0058"},{"title":"Options for Limiting PTE - Transitional Policy","document_id":"EPA-HQ-OAR-2004-0094-0057"},{"title":"Edited OMB draft","document_id":"EPA-HQ-OAR-2004-0094-0056"},{"title":"Edits to OMB draft","document_id":"EPA-HQ-OAR-2004-0094-0055"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2004-0094","supporting_documents_count":23,"docket_id":"EPA-HQ-OAR-2004-0094","regulation_id_number":null,"title":"National Emission Standards for Hazardous Air Pollutants (NESHAP); General Provisions: Amendments","checked_regulationsdotgov_at":"2011-11-12T19:07:37Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":20446,"subtype":null,"title":"National Emission Standards for Hazardous Air Pollutants: General Provisions","toc_doc":"Startup, shutdown, and malfunction requirements; general provisions","toc_subject":"Air pollutants, hazardous; national emission standards:","topics":["Air pollution control","Environmental protection","Hazardous substances","Reporting and recordkeeping requirements"],"type":"Rule","volume":71}