PHMSA Energetic Materials Classification and Approval Streamlining

Current understanding

PHMSA is streamlining the hazardous materials classification and approval process for certain low-hazard energetic materials, specifically certain fireworks and tracer ammunition. The rule consolidates explosives approval submissions into a single portal and permits voluntary termination of existing explosive approvals. Practical effect: reduced administrative burden for manufacturers and importers of covered energetic materials while preserving underlying hazard classification criteria. Status: final rule.

Evidence log

Open questions

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