{"abstract":"The EPA Science Advisory Board (SAB) Staff Office requests public nominations of scientific experts for two ad hoc review panels of the Clean Air Scientific Advisory Committee (CASAC). The review panels will provide advice through the chartered CASAC on the scientific and technical aspects of air quality criteria and the primary and secondary National Ambient Air Quality Standards (NAAQS) for lead and the secondary NAAQS for oxides of nitrogen, oxides of sulfur, and particulate matter (PM).","action":"Notice.","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/2021/09/08/2021-19301.html","cfr_references":[],"citation":"86 FR 50345","comment_url":null,"comments_close_on":"2021-09-29","correction_of":null,"corrections":[],"dates":"Nominations should be submitted by September 29, 2021 per the instructions below.","disposition_notes":null,"docket_ids":["FRL-8926-01-OA"],"dockets":[{"supporting_documents":[{"title":"Adequacy Status of the Cleveland/Akron, Ohio and the Columbus, Ohio Submitted 8-Hour Ozone Redesignation and Maintenance Plans for Transportation Conformity Purposes","document_id":"EPA_FRDOC_0001-6733"},{"title":"DELETE","document_id":"EPA_FRDOC_0001-6642"},{"title":"Agency Information Collection Activities; Proposals, Submissions, and Approvals","document_id":"EPA_FRDOC_0001-6334"},{"title":"Literature Search for 2,3,7,8-Tetrachlorodibenzo-p-Dioxin(TCDD) Dose-Response Studies for Use in an Upcoming Expert Panel Workshop","document_id":"EPA_FRDOC_0001-6019"},{"title":"Regulatory Agenda Semiannual Regulatory Agenda","document_id":"EPA_FRDOC_0001-6015"},{"title":"Correction to MVEBs for the Indiana and Ohio Portions of the Cincinnati-Hamilton, Ohio/Kentucky/Indiana, Submitted 8-Hour Ozone Attainment Demonstration","document_id":"EPA_FRDOC_0001-5132"},{"title":"Pesticides; tolerances in food, animal feeds, and raw agricultural commodities: Pyriproxyfen","document_id":"EPA_FRDOC_0001-3649"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2021-09-08","updated_at":"2023-02-28T17:22:00.495-05:00","comment_url":"https://www.regulations.gov/commenton/EPA_FRDOC_0001-27281","allow_late_comments":null,"id":"EPA_FRDOC_0001-27281","comment_end_date":"2021-09-30","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":7,"id":"EPA_FRDOC_0001","title":"Recently Posted EPA Rules and Notices from FR Feed."}],"document_number":"2021-19301","effective_on":null,"end_page":50346,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2021/09/08/2021-19301.xml","html_url":"https://www.federalregister.gov/documents/2021/09/08/2021-19301/request-for-nominations-of-candidates-for-two-review-panels-of-the-clean-air-scientific-advisory","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2021-19301?publication_date=2021-09-08","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2021-09-08/2021-19301/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":290,"last_updated":"2026-10-24 18:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2021-09-08/pdf/2021-19301.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2021-19301.pdf?1631018728","publication_date":"2021-09-08","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2021/09/08/2021-19301.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Adequacy Status of the Cleveland/Akron, Ohio and the Columbus, Ohio Submitted 8-Hour Ozone Redesignation and Maintenance Plans for Transportation Conformity Purposes","document_id":"EPA_FRDOC_0001-6733"},{"title":"DELETE","document_id":"EPA_FRDOC_0001-6642"},{"title":"Agency Information Collection Activities; 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