Pipeline and Hazardous Materials Safety Administration March 2025 – Federal Register Recent Federal Regulation Documents
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Hazardous Materials: Notice of Actions on Special Permits
In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations, notice is hereby given that the Office of Hazardous Materials Safety has granted or denied the applications described herein.
Hazardous Materials: Notice of Applications for Modification to Special Permits
In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations, notice is hereby given that the Office of Hazardous Materials Safety has received the applications for modifications of existing special permits described herein.
Hazardous Materials: Notice of Applications for New Special Permits
In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations, notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein.
Pipeline Safety: Pipeline Safety Management System
PHMSA is issuing this advisory bulletin to promote the implementation of a pipeline safety management system (PSMS) by regulated pipeline owners and operators.
Hazardous Materials: Request for Feedback on Determining the Effectiveness of Pressure Relief Devices (PRDs) on Composite Overwrapped Pressure Vessels (COPVs)
PHMSA is publishing this notice to solicit information to evaluate the test design for proposed bonfire tests on fully charged composite overwrapped pressure vessels (COPVs) with different pressure relief devices; seek input on how test results could inform design guidelines for COPVs; and solicit feedback on the impacts of possible updates for design guidelines.
Hazardous Materials: Notice of Public Meetings in 2025 for International Standards on the Transport of Dangerous Goods
This notice announces that the Pipeline and Hazardous Materials Safety Administration (PHMSA) Office of Hazardous Materials Safety (OHMS) will host four public meetings during 2025 in advance of certain international meetings. The first meeting will be held in preparation of the International Civil Aviation Organization's (ICAO) Dangerous Goods Panel (DGP) Working Group 25 (WG/25) scheduled for April 21-25, 2025 in Delhi, India. The second meeting will be held in preparation of the 66th session of the United Nations Sub-Committee of Experts on the Transport of Dangerous Goods (UNSCOE TDG) scheduled for June 30-July 4, 2025 in Geneva, Switzerland. The third meeting will be held in preparation of the 30th session of the ICAO DGP (DGP/30) scheduled for October 6-10, 2025 in Montreal, Canada. The fourth meeting will be held in preparation of the 67th session of the UNSCOE TDG scheduled for November 24-December 3, 2024 in Geneva, Switzerland. For each of these meetings, PHMSA will solicit public input on current proposals.
Hazardous Materials: Information Collection Activities
In accordance with the Paperwork Reduction Act of 1995, PHMSA invites comments on three Office of Management and Budget (OMB) control numbers pertaining to hazardous materials transportation. PHMSA intends to request renewal and extension for these three control numbers from OMB.
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