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The Pipeline and Hazardous Materials Safety Administration (PHMSA) is proud to welcome two new additions to our leadership team! Samantha Keitt joins as Director of Governmental, International and Public Affairs. Most...
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Safety Guidance Shipping Consumer Fireworks Card
Safety Guidance For Shipping Consumer Fireworks Poster
The Pipeline and Hazardous Materials Safety Administration (PHMSA) is finalizing regulations to improve pipeline operator responses to large-volume, uncontrolled pipeline releases that may occur during the operation of certain large-diameter (6 inches or greater) onshore natural...
PHMSA’s Hazardous Materials Research, Development and Technology team recently completed two new reports analyzing the potential safety impacts associated with changing the concentration of fine grain metal powders used in pyrotechnics and the risks associated transporting aerosols. ...
PHMSA contracted with the Cambridge Systematics Team to complete an Aerosol Risk Assessment. The purpose of this assessment was to determine if the United Nations Model Regulations' definition of aerosols maintain an equivalent level of safety to the Hazardous Material Regulations' (HMR)...
Under contract with PHMSA, A-P-T Research, Inc. conducted research and testing for a variety of percentages of fine grain metal powders in pyrotechnic compositions (specifically in burst charges) to identify the potential safety impacts on hazard classification when changing the concentration of...
FY 2022 Q4 FOIA Log