{"abstract":"EPA is updating the materials submitted by Pennsylvania that are incorporated by reference (IBR) into the State implementation plan (SIP). The regulations affected by this update have been previously submitted by the Pennsylvania Department of Environmental Protection and approved by EPA. This update affects the SIP materials that are available for public inspection at the National Archives and Records Administration (NARA), the Air and Radiation Docket and Information Center located at EPA Headquarters in Washington, DC, and the Regional Office.","action":"Final rule; Notice of administrative change.","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/2007/01/03/E6-22284.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"72 FR 200","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This action is effective January 3, 2007.","disposition_notes":null,"docket_ids":["PA200-4201","FRL-8249-6"],"dockets":[],"document_number":"E6-22284","effective_on":"2007-01-03","end_page":245,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2007/01/03/E6-22284.xml","html_url":"https://www.federalregister.gov/documents/2007/01/03/E6-22284/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-update-to-materials","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E6-22284?publication_date=2007-01-03","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2007-01-03/E6-22284/mods.xml","not_received_for_publication":null,"page_length":46,"page_views":{"count":285,"last_updated":"2026-10-25 08:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2007-01-03/pdf/E6-22284.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2007-01-03","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2007/01/03/E6-22284.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-12T20:29:25Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":200,"subtype":null,"title":"Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update to Materials Incorporated by Reference","toc_doc":"Pennsylvania","toc_subject":"Air quality implementation plans; approval and promulgation; various States:","topics":["Air pollution control","Carbon monoxide","Environmental protection","Incorporation by reference","Intergovernmental relations","Lead","Nitrogen dioxide","Ozone","Particulate matter","Reporting and recordkeeping requirements","Sulfur oxides","Volatile organic compounds"],"type":"Rule","volume":72}