{"abstract":"This regulation establishes tolerances for residues of isoxadifen-ethyl (ethyl 5,5-diphenyl-2-isoxazoline-3-carboxylate; CAS Reg. No. 163520-33-0) and its metabolite 4,5-dihydro-5,5,diphenyl-3- isoxazolecarboxylic acid when used as an inert ingredient (safener) in or on corn, sweet, kernel plus cob with husks removed; corn, sweet, forage; corn, sweet, stover; corn, pop, grain; corn, pop, stover; and corn, oil. EPA is also revising existing tolerances for residues of isoxadifen-ethyl in or on corn, field, forage and corn, field, hay, and removing the seasonal application rate specification from existing tolerances. Interregional Research Project Number 4 (IR-4) and Bayer CropScience requested certain tolerance amendments for the inert ingredient safener isoxadifen-ethyl under the Federal Food, Drug, and Cosmetic Act (FFDCA).","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/2007/11/14/E7-22223.html","cfr_references":[{"chapter":null,"citation_url":null,"part":180,"title":40}],"citation":"72 FR 63994","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This regulation is effective November 14, 2007. Objections and requests for hearings must be received on or before January 14, 2008, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).","disposition_notes":null,"docket_ids":["EPA-HQ-OPP-2005-0305","FRL-8156-6"],"dockets":[],"document_number":"E7-22223","effective_on":"2007-11-14","end_page":63997,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2007/11/14/E7-22223.xml","html_url":"https://www.federalregister.gov/documents/2007/11/14/E7-22223/isoxadifen-ethyl-pesticide-tolerance","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E7-22223?publication_date=2007-11-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2007-11-14/E7-22223/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":570,"last_updated":"2026-04-04 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2007-11-14/pdf/E7-22223.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2007-11-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2007/11/14/E7-22223.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-13T08:40:07Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":63994,"subtype":null,"title":"Isoxadifen-ethyl; Pesticide Tolerance","toc_doc":"Isoxadifen-ethyl","toc_subject":"Pesticides; tolerances in food, animal feeds, and raw agricultural commodities:","topics":["Administrative practice and procedure","Agricultural commodities","Environmental protection","Pesticides and pests","Reporting and recordkeeping requirements"],"type":"Rule","volume":72}