{"abstract":"The Environmental Protection Agency (EPA) is adding a substance commonly referred to as chitosan (also known by its chemical name: poly-D-glucosamine) (CAS No. 9012-76-4) to the list of active ingredients eligible for use in minimum risk pesticide products exempt from registration and other requirements of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). In doing so, EPA is specifying that the listing also includes those chitosan salts that can be formed when chitosan is mixed with the acids that are listed as active or inert ingredients eligible for use in minimum risk pesticide products.","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/2022/11/08/2022-23682.html","cfr_references":[{"chapter":null,"citation_url":null,"part":152,"title":40}],"citation":"87 FR 67364","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on January 9, 2023.","disposition_notes":null,"docket_ids":["EPA-HQ-OPP-2019-0701","FRL-7542-05-OCSPP"],"dockets":[{"supporting_documents":[{"title":"Addendum to the Science Review in Support of the Addition of Chitosan (Poly-DGlucosamine) to the List of Minimum Risk Pesticides (MRPs) Contained in 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0029"},{"title":"Regulatory-Framework-for-Substances-Intended-for-Use-in-Human-Food-or-Animal-Food-on-the-Basis-of-the-Generally-Recognized-as-Safe (GRAS) Provision of the Federal Food, Drug, and Cosmetic Act: Guidance for Industry","document_id":"EPA-HQ-OPP-2019-0701-0028"},{"title":"Chitosan Potentiation of Warfarin Effect","document_id":"EPA-HQ-OPP-2019-0701-0027"},{"title":"Aquatic Toxicology Report","document_id":"EPA-HQ-OPP-2019-0701-0024"},{"title":"Environment Testing TestAmerica Aquatic Toxicology Report","document_id":"EPA-HQ-OPP-2019-0701-0023"},{"title":"Cost Analysis of the Proposed Modification to the Minimum Risk Pesticide Listing Program","document_id":"EPA-HQ-OPP-2019-0701-0011"},{"title":"Science Review in Support of the Addition of Chitosan (Poly-D-Glucosamine) to the List of Minimum Risk Pesticides (MRPs) Contained in 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0010"},{"title":"Chitin and Chitosan Final Work Plan Registration Review - Case 6063","document_id":"EPA-HQ-OPP-2019-0701-0008"},{"title":"Chitin and Chitosan Summary Document Registration Review: Initial Docket","document_id":"EPA-HQ-OPP-2019-0701-0007"},{"title":"Petition to List the Material Chitosan CAS #9012-76-4 on the US EPA FIFRA Minimum Risk Pesticide List 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0006"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2022-11-08","updated_at":"2023-02-27T20:01:11.711-05:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OPP-2019-0701-0026","allow_late_comments":null,"id":"EPA-HQ-OPP-2019-0701-0026","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":14,"id":"EPA-HQ-OPP-2019-0701","title":"Pesticides; Proposal to Add Chitosan to the Active Ingredient Listing Eligible for Minimum Risk Pesticides"}],"document_number":"2022-23682","effective_on":"2023-01-09","end_page":67371,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2022/11/08/2022-23682.xml","html_url":"https://www.federalregister.gov/documents/2022/11/08/2022-23682/pesticides-addition-of-chitosan-including-chitosan-salts-to-the-list-of-active-ingredients-permitted","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2022-23682?publication_date=2022-11-08","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2022-11-08/2022-23682/mods.xml","not_received_for_publication":null,"page_length":8,"page_views":{"count":1865,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2022-11-08/pdf/2022-23682.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2022-23682.pdf?1667828715","publication_date":"2022-11-08","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2022/11/08/2022-23682.txt","regulation_id_number_info":{"2070-AK56":{"issue":"202210","html_url":"https://www.federalregister.gov/regulations/2070-AK56/pesticides-addition-of-chitosan-to-the-active-ingredient-listing-eligible-for-minimum-risk-pesticide","title":"Pesticides; Addition of Chitosan to the Active Ingredient Listing Eligible for Minimum Risk Pesticides","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202210&RIN=2070-AK56&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2070-AK56"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Addendum to the Science Review in Support of the Addition of Chitosan (Poly-DGlucosamine) to the List of Minimum Risk Pesticides (MRPs) Contained in 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0029"},{"title":"Regulatory-Framework-for-Substances-Intended-for-Use-in-Human-Food-or-Animal-Food-on-the-Basis-of-the-Generally-Recognized-as-Safe (GRAS) Provision of the Federal Food, Drug, and Cosmetic Act: Guidance for Industry","document_id":"EPA-HQ-OPP-2019-0701-0028"},{"title":"Chitosan Potentiation of Warfarin Effect","document_id":"EPA-HQ-OPP-2019-0701-0027"},{"title":"Aquatic Toxicology Report","document_id":"EPA-HQ-OPP-2019-0701-0024"},{"title":"Environment Testing TestAmerica Aquatic Toxicology Report","document_id":"EPA-HQ-OPP-2019-0701-0023"},{"title":"Cost Analysis of the Proposed Modification to the Minimum Risk Pesticide Listing Program","document_id":"EPA-HQ-OPP-2019-0701-0011"},{"title":"Science Review in Support of the Addition of Chitosan (Poly-D-Glucosamine) to the List of Minimum Risk Pesticides (MRPs) Contained in 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0010"},{"title":"Chitin and Chitosan Final Work Plan Registration Review - Case 6063","document_id":"EPA-HQ-OPP-2019-0701-0008"},{"title":"Chitin and Chitosan Summary Document Registration Review: Initial Docket","document_id":"EPA-HQ-OPP-2019-0701-0007"},{"title":"Petition to List the Material Chitosan CAS #9012-76-4 on the US EPA FIFRA Minimum Risk Pesticide List 40 CFR 152.25(f)","document_id":"EPA-HQ-OPP-2019-0701-0006"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2070-AK56/pesticides-addition-of-chitosan-to-the-active-ingredient-listing-eligible-for-minimum-risk-pesticide","title":"Pesticides; Addition of Chitosan to the Active Ingredient Listing Eligible for Minimum Risk Pesticides"},"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-HQ-OPP-2019-0701","supporting_documents_count":14,"docket_id":"EPA-HQ-OPP-2019-0701","document_id":"EPA-HQ-OPP-2019-0701-0026","regulation_id_number":"2070-AK56","title":"Pesticides; Proposal to Add Chitosan to the Active Ingredient Listing Eligible for Minimum Risk Pesticides","checked_regulationsdotgov_at":"2023-02-28T01:01:10Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":67364,"subtype":null,"title":"Pesticides; Addition of Chitosan (Including Chitosan Salts) to the List of Active Ingredients Permitted in Exempted Minimum Risk Pesticide Products","toc_doc":"Addition of Chitosan (Including Chitosan Salts) to the List of Active Ingredients Permitted in Exempted Minimum Risk Pesticide Products","toc_subject":"Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.:\n","topics":["Administrative practice and procedure","Agricultural commodities","Environmental protection","Pesticides and pests","Reporting and recordkeeping requirements"],"type":"Rule","volume":87}