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Notices and Rulemaking Documents

The following PHMSA rules and notices are linked to the Federal Register website. The Federal Register is the Federal Government’s official daily publication of rules, proposed rules, and notices of federal agencies, and provides a forum for public participation in the democratic process. You may filter between Rules and Notices using the Document Type dropdown. The Topic dropdown will provide you rules associated with that topic while the Subject dropdown will provide you Notices and Rules that mention that subject.

The Federal Register provides notices dating back to 1995. If you need to see notices prior to 1995, please contact:

Office of Hazardous Materials Safety: 202-366-4488
Office of Pipeline Safety: 202-366-4595

The Federal Register provides rulemaking documents dating back to 1995. If you need to see rules prior to 1995, please visit our rulemakings archives:

Hazardous Materials Safety Rulemaking Archive
Pipeline Safety Rulemaking Archive

Displaying 101 - 150 of 2021

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Date Subject Document Type Part
01/18/2024 Hazardous Materials: Notice of Applications for New Special Permits Notice
12/28/2023 Revisions to Civil Penalty Amounts, 2024 Rule 107, 171, 190
12/18/2023 Hazardous Materials: Information Collection Activities Notice
12/08/2023 Pipeline Safety: Random Drug Testing Rate; Multi-Factor Authentication; and Operator and Contractor Management Information System Reporting Notice
11/30/2023 Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials Proposed Rule 107, 171, 173
11/15/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
11/15/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
11/15/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
11/09/2023 Pipeline Safety: Mifflin Energy Corporation's Petition for Declaratory Order Concerning Part 192 Jurisdiction and Operator Responsibility Over Customer-Owned Piping Proposed Rule 192
11/07/2023 Hazardous Materials: Public Meeting Notice for the Office of Hazardous Materials Safety Research, Development & Technology Virtual Forum Notice
11/06/2023 Pipeline Safety: Information Collection Activities Notice
10/20/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
10/20/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
10/20/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
10/03/2023 Hazardous Materials: Information Collection Activities Notice
10/03/2023 Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Notice
09/25/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
09/25/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
09/25/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
09/21/2023 Hazardous Materials: Modernizing Regulations To Improve Safety and Efficiency; Extension of Comment Period Proposed Rule 171, 172, 173, 174, 175, 176, 177, 178, 179, 180
09/19/2023 Pipeline Safety: Meeting of the Gas Pipeline Advisory Committee Notice
09/07/2023 Pipeline Safety: Safety of Gas Distribution Pipelines and Other Pipeline Safety Initiatives Proposed Rule 191, 192, 198
09/01/2023 Hazardous Materials: Suspension of HMR Amendments Authorizing Transportation of Liquefied Natural Gas by Rail Rule 172
08/29/2023 Hazardous Materials: Information Collection Activities Notice
08/18/2023 Hazardous Materials: Frequently Asked Questions-Incident Reporting Notice
08/15/2023 Hazardous Materials: FAST Act Requirements for Real-Time Train Consist Information Proposed Rule 171, 174, 180
08/10/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
08/10/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
08/10/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
08/07/2023 Pipeline Safety: Pipeline Safety Research and Development Forum Notice
08/01/2023 Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards: Technical Corrections Rule 192, 195
07/05/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
07/05/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
07/05/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
07/05/2023 Hazardous Materials: Modernizing Regulations To Improve Safety and Efficiency Proposed Rule 171, 172, 173, 174, 175, 176, 177, 178, 179, 180
06/30/2023 Pipeline Safety: Gas Pipeline Leak Detection and Repair Proposed Rule 191, 192, 193
06/27/2023 Hazardous Materials: FAST Act Requirements for Real-Time Train Consist Information Proposed Rule 171, 174, 180
06/21/2023 Hazardous Materials: Information Collection Activities Notice
06/14/2023 Hazardous Materials: Notification of Termination of Certain Explosive Classification Approvals Due to Non-Compliance With the UN Model Regulation Test Series 6(d) Requirement Notice
05/31/2023 Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Notice
05/31/2023 Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Notice
05/30/2023 Hazardous Materials: Harmonization With International Standards Proposed Rule 171, 172, 173, 175, 176, 178, 180
05/26/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
05/26/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
05/26/2023 Hazardous Materials: Adjusting Registration and Fee Assessment Program; Notice of Public Meeting Notice
05/26/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
05/22/2023 Hazardous Materials: Information Collection Activities Notice
05/18/2023 Pipeline Safety: Gas Pipeline Leak Detection and Repair Proposed Rule 191, 192, 193
05/05/2023 Safety of Underground Natural Gas Storage Public Meeting Notice
04/26/2023 Hazardous Materials: Adoption of Miscellaneous Petitions and Updating Regulatory Requirements Proposed Rule 107, 171, 172, 173, 178, 180