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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 151 - 200 of 2021

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Date Subject Document Type Part
04/24/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
04/24/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
04/24/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
04/24/2023 Pipeline Safety: Safety of Gas Transmission Pipelines: Repair Criteria, Integrity Management Improvements, Cathodic Protection, Management of Change, and Other Related Amendments: Technical Corrections; Response to Petitions for Reconsideration Rule 192
04/20/2023 Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Notice
04/20/2023 Pipeline Safety: Carbon Dioxide Pipeline Safety Public Meeting Notice
04/19/2023 Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Notice
04/14/2023 Hazardous Materials: Request for Feedback on Recycled Plastics Policy Notice
04/12/2023 Hazardous Materials: Public Meeting Notice for the 2024 Emergency Response Guidebook (ERG2024) Notice
04/05/2023 Safety of Underground Natural Gas Storage Public Meeting Notice
04/05/2023 Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Notice
03/24/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
03/24/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
03/24/2023 Hazardous Materials: Notice of Applications for Modification to Special Permits Notice
03/22/2023 Hazardous Materials: Information Collection Activities Notice
03/03/2023 Hazardous Materials: Adoption of Miscellaneous Petitions and Updating Regulatory Requirements Proposed Rule 107, 171, 172, 173, 178, 180
02/23/2023 Hazardous Materials: Notice of Public Meetings in 2023 for International Standards on the Transport of Dangerous Goods Notice
02/15/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
02/15/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
02/15/2023 Hazardous Materials: Notice of Applications for Special Permits Notice
01/25/2023 Hazardous Materials: Notice of Application for Special Permit; Extension of Comment Period Notice
01/25/2023 Hazardous Materials: Editorial Corrections and Clarifications; Correction Rule 107, 110, 171, 172, 173, 174, 175, 176, 177, 178, 180
01/24/2023 Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company, LLC Notice
01/18/2023 Pipeline Safety: Request for Special Permit; Colorado Interstate Gas Company, LLC Notice
01/13/2023 Hazardous Materials: Notice of Actions on Special Permits Notice
01/13/2023 Hazardous Materials: Notice of Applications for Special Permits Notice
01/13/2023 Hazardous Materials: Notice of Applications for New Special Permits Notice
01/13/2023 DNV's Petition for Phast Version 8.4 as an Alternative Model for Calculating the Vapor-Gas Dispersion Exclusion Zone Notice
01/06/2023 Revisions to Civil Penalty Amounts Rule 107, 171, 190
01/05/2023 Pipeline Safety: Request for Special Permit; Columbia Gas Transmission, LLC Notice
01/05/2023 Pipeline Safety: Request for Special Permit; East Tennessee Natural Gas Transmission, LLC Notice
12/29/2022 Pipeline Safety: Request for Special Permit; Portland Natural Gas Transmission System Notice
12/27/2022 Hazardous Materials: Editorial Corrections and Clarifications Rule 107, 110, 171, 172, 173, 174, 175, 176, 177, 178, 180
12/23/2022 Pipeline Safety: Random Drug Testing Rate; Management Information System Reporting; and Obtaining Drug and Alcohol Management Information System Sign-In Information Notice
12/21/2022 Hazardous Materials: Enhanced Safety Provisions for Lithium Batteries Transported by Aircraft (FAA Reauthorization Act of 2018) Rule 107, 171, 173
12/09/2022 Hazardous Materials: Frequently Asked Questions-Applicability of the Hazardous Material Regulations Notice
12/09/2022 Hazardous Materials: Notice of Applications for New Special Permits Notice
12/09/2022 Hazardous Materials: Notice of Actions on Special Permits Notice
12/09/2022 Hazardous Materials: Notice of Applications for Special Permits Notice
12/05/2022 Hazardous Materials: Notice of Application for Special Permit Notice
11/29/2022 Pipeline Safety: Informational Public Meeting Addressing Multiple Safety Topics Including Methane Emission Reduction, Safety Bulletins, and NTSB Recommendations Notice
11/22/2022 Hazardous Materials: Notice of Applications for Special Permits Notice
11/22/2022 Hazardous Materials: Notice of Applications for New Special Permits Notice
11/22/2022 Hazardous Materials: Notice of Actions on Special Permits Notice
11/09/2022 Pipeline Safety: Notice of Availability of the Tier 1 Nationwide Environmental Assessment for the Natural Gas Distribution Infrastructure Safety and Modernization Grant Program Notice
11/04/2022 Hazardous Materials: Public Meeting Notice for the Research, Development & Technology Virtual Forum Notice
11/04/2022 Pipeline Safety: Information Collection Activities: Natural Gas Distribution Infrastructure Safety and Modernization Grant Program Notice
10/25/2022 Pipeline Safety: Liquefied Natural Gas (LNG) Research and Development (R&D) Public Meeting and Forum Notice
10/25/2022 Pipeline Safety: Safety of Gas Transmission Pipelines: Repair Criteria, Integrity Management Improvements, Cathodic Protection, Management of Change, and Other Related Amendments Rule 192
10/17/2022 Hazardous Materials: Notice of Actions on Special Permits Notice