{"abstract":"EPA is amending the transportation conformity rule to finalize provisions that were proposed on August 13, 2010. These amendments restructure several sections of the transportation conformity rule so that they apply to any new or revised National Ambient Air Quality Standards. EPA is also finalizing several clarifications to improve implementation of the rule. EPA is not taking a final action at this time on the proposal that areas analyze a near-term analysis year when using the budget test. The Clean Air Act requires federally supported transportation plans, transportation improvement programs, and projects to be consistent with (conform to) the purpose of the state air quality implementation plan. EPA consulted with the U.S. Department of Transportation and they concur in the development of this final rule.","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/2012/03/14/2012-6207.html","cfr_references":[{"chapter":null,"citation_url":null,"part":93,"title":40}],"citation":"77 FR 14979","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on April 13, 2012.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2009-0128","FRL-9637-3"],"dockets":[],"document_number":"2012-6207","effective_on":"2012-04-13","end_page":14988,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2012/03/14/2012-6207.xml","html_url":"https://www.federalregister.gov/documents/2012/03/14/2012-6207/transportation-conformity-rule-restructuring-amendments","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2012-6207?publication_date=2012-03-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2012-03-14/2012-6207/mods.xml","not_received_for_publication":null,"page_length":10,"page_views":{"count":447,"last_updated":"2026-10-23 10:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2012-03-14/pdf/2012-6207.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2012-06207.pdf?1331642965","publication_date":"2012-03-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2012/03/14/2012-6207.txt","regulation_id_number_info":{"2060-AP57":{"issue":"201110","html_url":"https://www.federalregister.gov/regulations/2060-AP57/transportation-conformity-rule-restructuring-amendments","title":"Transportation Conformity Rule Restructuring Amendments","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201110&RIN=2060-AP57&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2060-AP57"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Transportation Conformity Restructuring Amendments Action SAN 5348 RIN 2060-AP57. 3/8/2012","document_id":"EPA-HQ-OAR-2009-0128-0030"},{"title":"Email to Meg Patulski, et al., USEPA from Camille Mittelholtz, Deputy Director, Office of Safety, Energy and Environment, Office of the Secretary of Transportation/Office of Transportation Policy on July 18, 2011","document_id":"EPA-HQ-OAR-2009-0128-0029"},{"title":"Transportation Conformity Restructuring Amendments Final Rule to OMB","document_id":"EPA-HQ-OAR-2009-0128-0028"},{"title":"Conformity Restructuring Amendments Final Rule","document_id":"EPA-HQ-OAR-2009-0128-0027"},{"title":"Response to Comments Not in the Final Rule","document_id":"EPA-HQ-OAR-2009-0128-0026"},{"title":"Letter to Gina McCarthy, Assistant Administrator, USEPA/OAR from Roy W. Kienitz, Under Secretary for Policy, U.S. Department of Transportation on July 18, 2011","document_id":"EPA-HQ-OAR-2009-0128-0025"},{"title":"DOT Concurrence Letter to Gina McCarthy, USEPA","document_id":"EPA-HQ-OAR-2009-0128-0011"},{"title":"Transportation Conformity Rule PM2.5 and PM10 Amendments; Final Rule","document_id":"EPA-HQ-OAR-2009-0128-0010"},{"title":"Pre-proposal Stakeholder Meetings, June 4, 2009","document_id":"EPA-HQ-OAR-2009-0128-0009"},{"title":"Transportation Conformity Rule: PM2.5 and PM10 Amendments","document_id":"EPA-HQ-OAR-2009-0128-0008"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2009-0128","supporting_documents_count":16,"docket_id":"EPA-HQ-OAR-2009-0128","regulation_id_number":null,"title":"Transportation Conformity Rule Restructuring Amendments \r\n","checked_regulationsdotgov_at":"2012-04-27T21:50:10Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":14979,"subtype":null,"title":"Transportation Conformity Rule Restructuring Amendments","toc_doc":"Transportation Conformity Rule Restructuring Amendments","toc_subject":null,"topics":["Administrative practice and procedure","Air pollution control","Carbon monoxide","Environmental protection","Highways and roads","Intergovernmental relations","Mass transportation","Nitrogen dioxide","Ozone","Particulate matter","Transportation","Volatile organic compounds"],"type":"Rule","volume":77}