{"abstract":"The Environmental Protection Agency (EPA) is finalizing its redesignation of the Detroit, Michigan area to attainment for the 2015 ozone National Ambient Air Quality Standards (NAAQS) in accordance with a request from the Michigan Department of Environment, Great Lakes, and Energy (EGLE). EGLE submitted this request on January 3, 2022. EPA is approving, as a revision to the Michigan State Implementation Plan (SIP), the State's plan for maintaining the 2015 ozone NAAQS through 2035 in the Detroit area. EPA is also finding adequate and approving Michigan's 2025 and 2035 volatile organic compound (VOC) and oxides of nitrogen (NO<INF>X</INF>) motor vehicle emissions budgets (budgets) for the Detroit area. The Detroit area includes Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties.","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/2023/05/19/2023-10563.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"52","title":40},{"chapter":null,"citation_url":null,"part":"81","title":40}],"citation":"88 FR 32594","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on May 19, 2023.","disposition_notes":null,"docket_ids":["EPA-R05-OAR-2022-0004","FRL-9629-04-R5"],"dockets":[{"supporting_documents":[{"title":"Detroit, Michigan 2015 8-Hour Ozone Redesignation and Maintenance Plan, 05/18/2026 supplement","document_id":"EPA-R05-OAR-2022-0004-0054"},{"title":"Detroit, Michigan 2015 8-Hour Ozone Redesignation and Maintenance Plan, 03/10/2026 supplement","document_id":"EPA-R05-OAR-2022-0004-0053"},{"title":"Web page - Detroit Clean Data Determination for the 2015 Ozone Air Quality Standard","document_id":"EPA-R05-OAR-2022-0004-0050"},{"title":"Supplemental Comments re EPA-R05-OAR-2022-0004","document_id":"EPA-R05-OAR-2022-0004-0048"},{"title":"Congressional Research Service COVID-19 and the US Economy Updated May 11 2021","document_id":"EPA-R05-OAR-2022-0004-0047"},{"title":"US Energy Information Coal Data Browser - Total consumption - electric power 2021","document_id":"EPA-R05-OAR-2022-0004-0046"},{"title":"Trends in Ozone Adjusted for Weather Conditions _ US EPA","document_id":"EPA-R05-OAR-2022-0004-0043"},{"title":"Monroe power plant 2014 NEI NOx emissions","document_id":"EPA-R05-OAR-2022-0004-0041"},{"title":"EJScreen Technical Document Appendix - October 2022 for EJScreen 2.1","document_id":"EPA-R05-OAR-2022-0004-0040"},{"title":"Technical Guidance for Assessing Environmental Justice in Regulatory Analysis June 2016","document_id":"EPA-R05-OAR-2022-0004-0037"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2023-05-19","updated_at":"2023-05-19T08:57:40.430-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-R05-OAR-2022-0004-0013","allow_late_comments":null,"id":"EPA-R05-OAR-2022-0004-0013","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":43,"id":"EPA-R05-OAR-2022-0004","title":"Detroit, Michigan 2015 8-Hour Ozone Redesignation and Maintenance Plan"}],"document_number":"2023-10563","effective_on":"2023-05-19","end_page":32615,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/05/19/2023-10563.xml","html_url":"https://www.federalregister.gov/documents/2023/05/19/2023-10563/air-plan-approval-michigan-redesignation-of-the-detroit-mi-area-to-attainment-of-the-2015-ozone","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-10563?publication_date=2023-05-19","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-05-19/2023-10563/mods.xml","not_received_for_publication":null,"page_length":22,"page_views":{"count":970,"last_updated":"2026-07-27 22:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-05-19/pdf/2023-10563.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-10563.pdf?1684413925","publication_date":"2023-05-19","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/05/19/2023-10563.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Detroit, MI 2015 Ozone Redesignation, EPA TSD","document_id":"EPA-R05-OAR-2022-0004-0012"},{"title":"LADCO O3 CART Analysis, October 27, 2021 FINAL with Appendices","document_id":"EPA-R05-OAR-2022-0004-0011"},{"title":"Detroit, Michigan 2015 8-Hour Ozone Redesignation and Maintenance Plan, 01/03/2022 submittal","document_id":"EPA-R05-OAR-2022-0004-0002"}],"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-R05-OAR-2022-0004","supporting_documents_count":3,"docket_id":"EPA-R05-OAR-2022-0004","document_id":"EPA-R05-OAR-2022-0004-0013","regulation_id_number":null,"title":"Detroit, Michigan 2015 8-Hour Ozone Redesignation and Maintenance Plan","checked_regulationsdotgov_at":"2023-05-20T12:00:07Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":32594,"subtype":null,"title":"Air Plan Approval; Michigan; Redesignation of the Detroit, MI Area to Attainment of the 2015 Ozone Standards","toc_doc":"Michigan; Redesignation of the Detroit, MI Area to Attainment of the 2015 Ozone Standards","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations:\n","topics":["Air pollution control","Environmental protection","Incorporation by reference","Intergovernmental relations","Nitrogen dioxide","Ozone","Reporting and recordkeeping requirements","Volatile organic compounds","Wilderness areas"],"type":"Rule","volume":88}