{"abstract":"Based on the Environmental Protection Agency's (EPA's) review of the air quality criteria and the national ambient air quality standards (NAAQS) for photochemical oxidants including ozone (O<INF>3</INF>), the EPA is proposing to retain the current standards, without revision.","action":"Proposed action.","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/2020/08/14/2020-15453.html","cfr_references":[{"chapter":null,"citation_url":null,"part":50,"title":40}],"citation":"85 FR 49830","comment_url":null,"comments_close_on":"2020-10-01","correction_of":null,"corrections":[],"dates":"Comments must be received on or before October 1, 2020.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2018-0279","FRL-10012-49-OAR"],"dockets":[{"supporting_documents":[{"title":"OMB email re 12 21 2020 mtg","document_id":"EPA-HQ-OAR-2018-0279-0583"},{"title":"12 22 20 OMB Concludes Review","document_id":"EPA-HQ-OAR-2018-0279-0570"},{"title":"Zahran HS et al  (2013) Factors Associated with Asthma Prevalence among Racial and Ethnic Groups—United States, 2009–2010 Behavioral Risk Factor Surveillance System, Journal of Asthma, 50:6, 583-589","document_id":"EPA-HQ-OAR-2018-0279-0563"},{"title":"U.S. EPA. (2018). Review of the Secondary Standards for Ecological Effects of Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter: Risk and Exposure Assessment Planning Document. August 6, 2018, EPA-452/D-18-001","document_id":"EPA-HQ-OAR-2018-0279-0562"},{"title":"Wu, X, Nethery, RC, Sabath, BM, Braun, D and Dominici F (2020). Exposure to Air Pollution and COVID-19 Mortality in the United States: A Nationwide Cross-Sectional Study. medRxiv [Preprint] 2020 Apr 7: 2020.04.05.20054502","document_id":"EPA-HQ-OAR-2018-0279-0559"},{"title":"Stokes, EK, Zambrano, LD, Anderson, KN, Marder, EP, Raz, KM, Felix, SEB, Tie, Y and Fullerton, KE (2020). Coronavirus Disease 2019 Case Surveillance — United States, January 22–May 30, 2020. MMWR Morb Mortal Wkly Rep 2020,69:759–765","document_id":"EPA-HQ-OAR-2018-0279-0556"},{"title":"Salam, MT, Millstein, J, Li, YF, Lurmann, FW, Margolis, HG and Gilliland, FD (2005). Birth Outcomes and Prenatal Exposure to Ozone, Carbon Monoxide, and Particulate Matter: Results from the Children's Health Study. Environ Health Perspect 113: 1638-1644","document_id":"EPA-HQ-OAR-2018-0279-0555"},{"title":"Peters, JM et al., (1999). A study of twelve southern California communities with differing levels and types of air pollution. II: Effects on pulmonary function. Am J Respir Crit Care Med 159: 768-775","document_id":"EPA-HQ-OAR-2018-0279-0551"},{"title":"U.S. EPA. (2017a). Integrated Review Plan for the Secondary National Ambient Air Quality Standards for Ecological Effects of Oxides of Nitrogen, Oxides of Sulfur and Particulate Matter. EPA-452/R-17-002","document_id":"EPA-HQ-OAR-2018-0279-0547"},{"title":"Islam, T, et al., (2009). Ozone, Oxidant Defense Genes, and Risk of Asthma During Adolescence. Am J Respir Crit Care Med 177(4): 388-395","document_id":"EPA-HQ-OAR-2018-0279-0530"}],"agency_name":"EPA","documents":[{"comment_count":58423,"comment_start_date":"2020-08-14","updated_at":"2023-02-28T22:50:11.497-05:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OAR-2018-0279-0044","allow_late_comments":null,"id":"EPA-HQ-OAR-2018-0279-0044","comment_end_date":"2020-10-02","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":351,"id":"EPA-HQ-OAR-2018-0279","title":"Review of the National Ambient Air Quality Standards for Ozone"}],"document_number":"2020-15453","effective_on":null,"end_page":49917,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2020/08/14/2020-15453.xml","html_url":"https://www.federalregister.gov/documents/2020/08/14/2020-15453/review-of-the-ozone-national-ambient-air-quality-standards","images":{"EP14AU20.001":{"large":"https://img.federalregister.gov/EP14AU20.001/EP14AU20.001_large.png","original_size":"https://img.federalregister.gov/EP14AU20.001/EP14AU20.001_original_size.png"}},"images_metadata":{"EP14AU20.001":{"large":{"identifier":"EP14AU20.001","content_type":"image/png","size":4037,"width":593,"sha":"73bd837b5e9d3d59c435a372d801ce55","url":"https://img.federalregister.gov/EP14AU20.001/EP14AU20.001_large.png","height":49},"original_size":{"identifier":"EP14AU20.001","content_type":"image/png","size":2291,"width":1054,"sha":"19fe92c9eb413a182d013adb87598a9c","url":"https://img.federalregister.gov/EP14AU20.001/EP14AU20.001_original_size.png","height":87}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2020-15453?publication_date=2020-08-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2020-08-14/2020-15453/mods.xml","not_received_for_publication":null,"page_length":88,"page_views":{"count":4051,"last_updated":"2026-04-22 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2020-08-14/pdf/2020-15453.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2020-15453.pdf?1597322714","publication_date":"2020-08-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2020/08/14/2020-15453.txt","regulation_id_number_info":{"2060-AU40":{"issue":"202010","html_url":"https://www.federalregister.gov/regulations/2060-AU40/review-of-the-ozone-national-ambient-air-quality-standards","title":"Review of the Ozone National Ambient Air Quality Standards","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202010&RIN=2060-AU40&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2060-AU40"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"OMB email re 12 21 2020 mtg","document_id":"EPA-HQ-OAR-2018-0279-0583"},{"title":"12 22 20 OMB Concludes Review","document_id":"EPA-HQ-OAR-2018-0279-0570"},{"title":"Zahran HS et al  (2013) Factors Associated with Asthma Prevalence among Racial and Ethnic Groups—United States, 2009–2010 Behavioral Risk Factor Surveillance System, Journal of Asthma, 50:6, 583-589","document_id":"EPA-HQ-OAR-2018-0279-0563"},{"title":"U.S. EPA. (2018). Review of the Secondary Standards for Ecological Effects of Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter: Risk and Exposure Assessment Planning Document. August 6, 2018, EPA-452/D-18-001","document_id":"EPA-HQ-OAR-2018-0279-0562"},{"title":"Wu, X, Nethery, RC, Sabath, BM, Braun, D and Dominici F (2020). Exposure to Air Pollution and COVID-19 Mortality in the United States: A Nationwide Cross-Sectional Study. medRxiv [Preprint] 2020 Apr 7: 2020.04.05.20054502","document_id":"EPA-HQ-OAR-2018-0279-0559"},{"title":"Stokes, EK, Zambrano, LD, Anderson, KN, Marder, EP, Raz, KM, Felix, SEB, Tie, Y and Fullerton, KE (2020). Coronavirus Disease 2019 Case Surveillance — United States, January 22–May 30, 2020. MMWR Morb Mortal Wkly Rep 2020,69:759–765","document_id":"EPA-HQ-OAR-2018-0279-0556"},{"title":"Salam, MT, Millstein, J, Li, YF, Lurmann, FW, Margolis, HG and Gilliland, FD (2005). Birth Outcomes and Prenatal Exposure to Ozone, Carbon Monoxide, and Particulate Matter: Results from the Children's Health Study. Environ Health Perspect 113: 1638-1644","document_id":"EPA-HQ-OAR-2018-0279-0555"},{"title":"Peters, JM et al., (1999). A study of twelve southern California communities with differing levels and types of air pollution. II: Effects on pulmonary function. Am J Respir Crit Care Med 159: 768-775","document_id":"EPA-HQ-OAR-2018-0279-0551"},{"title":"U.S. EPA. (2017a). Integrated Review Plan for the Secondary National Ambient Air Quality Standards for Ecological Effects of Oxides of Nitrogen, Oxides of Sulfur and Particulate Matter. EPA-452/R-17-002","document_id":"EPA-HQ-OAR-2018-0279-0547"},{"title":"Islam, T, et al., (2009). Ozone, Oxidant Defense Genes, and Risk of Asthma During Adolescence. Am J Respir Crit Care Med 177(4): 388-395","document_id":"EPA-HQ-OAR-2018-0279-0530"}],"comments_count":58423,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2018-0279","supporting_documents_count":351,"docket_id":"EPA-HQ-OAR-2018-0279","document_id":"EPA-HQ-OAR-2018-0279-0044","regulation_id_number":null,"title":"Review of the National Ambient Air Quality Standards for Ozone","checked_regulationsdotgov_at":"2023-03-01T03:50:10Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":49830,"subtype":null,"title":"Review of the Ozone National Ambient Air Quality Standards","toc_doc":"Review of the Ozone National Ambient Air Quality Standards","toc_subject":null,"topics":["Air pollution control","Carbon monoxide","Environmental protection","Lead","Ozone","Sulfur oxides"],"type":"Proposed Rule","volume":85}