{"url_path":"/register/2026-06-02/2026-10962","section_key":"summary","section_title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials","topic":"register","document":{"doc_type":"Rule","doc_date":"2026-06-02","source_url":"https://www.federalregister.gov/documents/2026/06/02/2026-10962/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Transportation Department"},"word_count":90,"has_tables":false,"body_markdown":"# Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials\n\n**Type:** Rule\n**Published:** 2026-06-02\n**Effective:** 2026-07-02\n**Citation:** 91 FR 32889\n**Agencies:** Transportation Department, Pipeline and Hazardous Materials Safety Administration\n**Source:** https://www.federalregister.gov/documents/2026/06/02/2026-10962/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials\n\n## Abstract\nPHMSA 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."}