{"abstract":"The Environmental Protection Agency (EPA or Agency) is announcing the availability of and seeking public comment on the draft risk evaluation under the Toxic Substances Control Act (TSCA) for ethylene dibromide. The purpose of risk evaluations under TSCA is to determine whether a chemical substance presents an unreasonable risk of injury to health or the environment under the conditions of use (COUs), including unreasonable risk to potentially exposed or susceptible subpopulations identified as relevant to the risk evaluation by EPA, and without consideration of costs or non-risk factors. EPA is seeking comment on the draft risk evaluation for ethylene dibromide.","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/2026/08/19/2026-16919.html","cfr_references":[],"citation":"91 FR 53618","comment_url":null,"comments_close_on":"2026-10-19","correction_of":null,"corrections":[],"dates":"Comments must be received on or before October 19, 2026.","disposition_notes":null,"docket_ids":["EPA-HQ-OPPT-2018-0488","FRL-13552-01-OCSPP"],"dockets":[{"supporting_documents":[{"title":"33. Cover page. Ethylene Dibromide. Draft PBPK Model Code and Data. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0098"},{"title":"31. Ethylene Dibromide. Draft Fuels and Related Products Water Release Model. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0096"},{"title":"30. Ethylene Dibromide. Draft Import and Repack Water Release Model. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0095"},{"title":"29. Ethylene Dibromide. Draft PBPK Reporting Doc. Public Release. June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0094"},{"title":"27.  Ethylene Dibromide. Draft Fish Ing Risk Calculator for General Population Exposure. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0092"},{"title":"24. Cover page. Ethylene Dibromide. Draft Human Exposure Model Exposure and Risk Calculator for General Population. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0089"},{"title":"22. Ethylene Dibromide. Draft Calculations for Estimating Vapor Fraction of Ethylene Dibromide VOC in 100LL Avgas. Public Release","document_id":"EPA-HQ-OPPT-2018-0488-0087"},{"title":"18. Ethylene Dibromide. Draft Water Release. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0083"},{"title":"17. Ethylene Dibromide. Draft Number of Sites. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0082"},{"title":"15. Ethylene Dibromide.  Draft Exposure and Fate Assessment Screening Tool (E-FAST) Surface Water Conc. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0080"}],"agency_name":"EPA","documents":[{"comment_count":54,"comment_start_date":"2026-08-19","updated_at":"2026-10-21T01:56:53.459-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OPPT-2018-0488-0065","allow_late_comments":false,"id":"EPA-HQ-OPPT-2018-0488-0065","comment_end_date":"2026-10-20","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":52,"id":"EPA-HQ-OPPT-2018-0488","title":"Ethylene dibromide; TSCA Review"}],"document_number":"2026-16919","effective_on":null,"end_page":53620,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/08/19/2026-16919.xml","html_url":"https://www.federalregister.gov/documents/2026/08/19/2026-16919/ethylene-dibromide-draft-risk-evaluation-under-the-toxic-substances-control-act-tsca-notice-of","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-16919?publication_date=2026-08-19","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-08-19/2026-16919/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":604,"last_updated":"2026-10-24 10:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-08-19/pdf/2026-16919.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-16919.pdf?1787057118","publication_date":"2026-08-19","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/08/19/2026-16919.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"33. Cover page. Ethylene Dibromide. Draft PBPK Model Code and Data. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0098"},{"title":"31. Ethylene Dibromide. Draft Fuels and Related Products Water Release Model. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0096"},{"title":"30. Ethylene Dibromide. Draft Import and Repack Water Release Model. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0095"},{"title":"29. Ethylene Dibromide. Draft PBPK Reporting Doc. Public Release. June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0094"},{"title":"27.  Ethylene Dibromide. Draft Fish Ing Risk Calculator for General Population Exposure. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0092"},{"title":"24. Cover page. Ethylene Dibromide. Draft Human Exposure Model Exposure and Risk Calculator for General Population. Public Release.  June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0089"},{"title":"22. Ethylene Dibromide. Draft Calculations for Estimating Vapor Fraction of Ethylene Dibromide VOC in 100LL Avgas. Public Release","document_id":"EPA-HQ-OPPT-2018-0488-0087"},{"title":"18. Ethylene Dibromide. Draft Water Release. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0083"},{"title":"17. Ethylene Dibromide. Draft Number of Sites. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0082"},{"title":"15. Ethylene Dibromide.  Draft Exposure and Fate Assessment Screening Tool (E-FAST) Surface Water Conc. Public Release June 2026","document_id":"EPA-HQ-OPPT-2018-0488-0080"}],"comments_count":54,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OPPT-2018-0488","supporting_documents_count":52,"docket_id":"EPA-HQ-OPPT-2018-0488","document_id":"EPA-HQ-OPPT-2018-0488-0065","regulation_id_number":null,"title":"Ethylene dibromide; TSCA Review","checked_regulationsdotgov_at":"2026-10-22T08:55:04Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":53618,"subtype":null,"title":"Ethylene Dibromide Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment","toc_doc":"Ethylene Dibromide","toc_subject":"Draft Risk Evaluation under the Toxic Substances Control Act","topics":[],"type":"Notice","volume":91}