{"abstract":"This regulation revises a use of pyridate on mint (with tolerances on mint, fresh leaves and mint, dried leaves); a crop group expansion to field corn subgroup 15-22C; and a crop group conversion to vegetable, brassica, head and stem, group 5-16, which includes a tolerance on orphan crop kohlrabi. The Interregional Project Number 4 (IR-4) requested this tolerance 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/2026/02/27/2026-03938.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"180","title":40}],"citation":"91 FR 9718","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This regulation is effective February 27, 2026. Objections and requests for hearings must be received on or before April 28, 2026, 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-2023-0554","FRL-13184-01-OCSPP"],"dockets":[{"supporting_documents":[{"title":"Pyridate: Acute and Chronic Dietary (Food and Drinking Water) Exposure and Risk Assessment to Support the Petition for the Establishment of Permanent Tolerances for Residues in/on Mint, Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi","document_id":"EPA-HQ-OPP-2023-0554-0007"},{"title":"Pyridate. Petition for the Establishment of Permanent Tolerances for Residues in/on Mint, Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi.  Summary of Analytical Chemistry and Residue Data","document_id":"EPA-HQ-OPP-2023-0554-0006"},{"title":"Pyridate. Human Health Risk Assessment for the Interregional Research Project No. 4 (IR-4) Proposed New Tolerances for Residues in/on Mint and Crop Group Expansions for Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi","document_id":"EPA-HQ-OPP-2023-0554-0005"},{"title":"Interregional Research Project No. 4 (IR-4) Notice of Filing Pesticide Petition # 3E9077 by establishing tolerances for residues of the herbicide pyridate including its metabolites and degradates, O-(6-chloro-3-phenyl-4-pyridazinyl)-S-octyl-carbonothioate","document_id":"EPA-HQ-OPP-2023-0554-0002"}],"agency_name":"EPA","documents":[{"comment_count":1,"comment_start_date":"2026-02-27","updated_at":"2026-04-29T20:03:28.314-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OPP-2023-0554-0004","allow_late_comments":false,"id":"EPA-HQ-OPP-2023-0554-0004","comment_end_date":"2026-04-29","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":4,"id":"EPA-HQ-OPP-2023-0554","title":"Pyridate - Pesticide petition for a revised use of pyridate on mint plus crop group expansions/conversions"}],"document_number":"2026-03938","effective_on":"2026-02-27","end_page":9722,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/02/27/2026-03938.xml","html_url":"https://www.federalregister.gov/documents/2026/02/27/2026-03938/pyridate-pesticide-tolerances","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-03938?publication_date=2026-02-27","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-02-27/2026-03938/mods.xml","not_received_for_publication":null,"page_length":5,"page_views":{"count":307,"last_updated":"2026-07-27 08:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-02-27/pdf/2026-03938.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-03938.pdf?1772113511","publication_date":"2026-02-27","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/02/27/2026-03938.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Pyridate: Acute and Chronic Dietary (Food and Drinking Water) Exposure and Risk Assessment to Support the Petition for the Establishment of Permanent Tolerances for Residues in/on Mint, Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi","document_id":"EPA-HQ-OPP-2023-0554-0007"},{"title":"Pyridate. Petition for the Establishment of Permanent Tolerances for Residues in/on Mint, Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi.  Summary of Analytical Chemistry and Residue Data","document_id":"EPA-HQ-OPP-2023-0554-0006"},{"title":"Pyridate. Human Health Risk Assessment for the Interregional Research Project No. 4 (IR-4) Proposed New Tolerances for Residues in/on Mint and Crop Group Expansions for Brassica Head and Stem Group 5-16, Field Corn Subgroup 15-22D, and Kohlrabi","document_id":"EPA-HQ-OPP-2023-0554-0005"},{"title":"Interregional Research Project No. 4 (IR-4) Notice of Filing Pesticide Petition # 3E9077 by establishing tolerances for residues of the herbicide pyridate including its metabolites and degradates, O-(6-chloro-3-phenyl-4-pyridazinyl)-S-octyl-carbonothioate","document_id":"EPA-HQ-OPP-2023-0554-0002"}],"comments_count":1,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OPP-2023-0554","supporting_documents_count":4,"docket_id":"EPA-HQ-OPP-2023-0554","document_id":"EPA-HQ-OPP-2023-0554-0004","regulation_id_number":null,"title":"Pyridate - Pesticide petition for a revised use of pyridate on mint plus crop group expansions/conversions","checked_regulationsdotgov_at":"2026-04-30T00:03:27Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":9718,"subtype":null,"title":"Pyridate; Pesticide Tolerances","toc_doc":"Pyridate","toc_subject":"Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.","topics":["Administrative practice and procedure","Agricultural commodities","Environmental protection","Pesticides and pests","Reporting and recordkeeping requirements"],"type":"Rule","volume":91}