{"abstract":"PHMSA is amending the Hazardous Materials Regulations (HMR) by streamlining the classification and approval process for transporting certain low-hazard fireworks, revising the criteria for small arms cartridges to include tracer ammunition as eligible for self- classification, designating the PHMSA portal as the sole method to submit applications for all explosives approvals, and authorizing voluntary termination of an explosive approval by the approval holder.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Pipeline and Hazardous Materials Safety Administration","name":"Pipeline and Hazardous Materials Safety Administration","id":408,"url":"https://www.federalregister.gov/agencies/pipeline-and-hazardous-materials-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/408","parent_id":492,"slug":"pipeline-and-hazardous-materials-safety-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/06/02/2026-10962.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"107","title":49},{"chapter":null,"citation_url":null,"part":"171","title":49},{"chapter":null,"citation_url":null,"part":"173","title":49}],"citation":"91 FR 32889","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: This final rule is effective on July 2, 2026. The incorporation by reference of certain material listed in this rule was approved by the Director of the Federal Register as of December 28, 2020.","disposition_notes":null,"docket_ids":["Docket No. PHMSA-2020-0103 (HM-257A)"],"dockets":[{"supporting_documents":[{"title":"HM-257A RIA","document_id":"PHMSA-2020-0103-0013"}],"agency_name":"PHMSA","documents":[{"comment_count":0,"comment_start_date":"2026-06-02","updated_at":"2026-06-09T12:42:54.407-04:00","comment_url":"https://www.regulations.gov/commenton/PHMSA-2020-0103-0012","allow_late_comments":false,"id":"PHMSA-2020-0103-0012","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":1,"id":"PHMSA-2020-0103","title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials"}],"document_number":"2026-10962","effective_on":"2026-07-02","end_page":32906,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/06/02/2026-10962.xml","html_url":"https://www.federalregister.gov/documents/2026/06/02/2026-10962/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-10962?publication_date=2026-06-02","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-06-02/2026-10962/mods.xml","not_received_for_publication":null,"page_length":18,"page_views":{"count":798,"last_updated":"2026-06-23 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-06-02/pdf/2026-10962.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-10962.pdf?1780317915","publication_date":"2026-06-02","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/06/02/2026-10962.txt","regulation_id_number_info":{"2137-AF50":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/2137-AF50/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials","title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=2137-AF50&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2137-AF50"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"HM-257A RIA","document_id":"PHMSA-2020-0103-0013"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2137-AF50/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials","title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials"},"comments_count":0,"agency_id":"PHMSA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=PHMSA-2020-0103","supporting_documents_count":1,"docket_id":"PHMSA-2020-0103","document_id":"PHMSA-2020-0103-0012","regulation_id_number":"2137-AF50","title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials","checked_regulationsdotgov_at":"2026-06-09T16:42:53Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":32889,"subtype":null,"title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials","toc_doc":"Streamlining Requirements for the Approval of Certain Energetic Materials","toc_subject":"Hazardous Materials","topics":["Administrative practice and procedure","Exports","Hazardous materials transportation","Hazardous waste","Imports","Incorporation by reference","Packaging and containers","Penalties","Radioactive materials","Reporting and recordkeeping requirements"],"type":"Rule","volume":91}