USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

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 451 - 500 of 3289

Hold Ctrl and click for multi-selection
Date Subject Document Type Part
04/08/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
03/30/2020 Hazardous Materials: Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Notice
03/27/2020 Pipeline Safety: Request for Special Permit; Texas Eastern Transmission, L.P. Notice
03/27/2020 Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company Notice
03/27/2020 Pipeline Safety: Request for Special Permit; Kinder Morgan Louisiana Pipeline, LLC Notice
03/26/2020 Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company Notice
03/23/2020 Hazardous Materials: Termination of M-Number and R-Number Approvals Issued Without an Expiration Date Notice
03/10/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
03/10/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
03/10/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
03/09/2020 Pipeline Safety: Information Collection Activities Notice
03/09/2020 Pipeline Safety: Request for Special Permit; Empire Pipeline, Inc. Notice
02/21/2020 Hazardous Materials: California Meal and Rest Break Requirements Notice
02/12/2020 Pipeline Safety: Safety of Underground Natural Gas Storage Facilities Rule 191, 192, 195
02/11/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
02/11/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
02/11/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
02/07/2020 Pipeline Safety: Request for Special Permit; Gulf South Pipeline Company, LP Notice
02/06/2020 Pipeline Safety: Valve Installation and Minimum Rupture Detection Standards Proposed Rule 192, 195
01/30/2020 Pipeline Safety: Pipeline Research and Development Forum Notice
01/29/2020 Pipeline Safety: Public Meeting on Implementing the Recently Published Gas Transmission and Hazardous Liquid Final Rules Rule 191, 192, 195
01/16/2020 Hazardous Materials; Notice of Applications for Modifications to Special Permits Notice
01/16/2020 Hazardous Materials: Information Collection Activities Notice
01/16/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
01/16/2020 Hazardous Materials; Notice of Applications for New Special Permits Notice
12/30/2019 Pipeline Safety: Random Drug Testing Rate; Management Information System Reporting; and Obtaining Drug and Alcohol Management Information System Sign-In Information Notice
12/26/2019 Lithium Battery Safety Advisory Committee; Notice of Public Meeting Notice
12/23/2019 Hazardous Materials: Liquefied Natural Gas by Rail; Extension of Comment Period Proposed Rule 172, 173
12/13/2019 Pipeline Safety: Request for Special Permit; Northern Natural Gas Company Notice
12/13/2019 Pipeline Safety: Request for Special Permit; Kern River Gas Transmission Company Notice
12/13/2019 Pipeline Safety: Request for Special Permit; Gulf South Pipeline Company, LP Notice
12/11/2019 Hazardous Materials: Notice of Issuance of Special Permit Regarding Liquefied Natural Gas Notice
12/11/2019 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
12/11/2019 Hazardous Materials: Notice of Applications for New Special Permits Notice
12/11/2019 Hazardous Materials: Notice of Actions on Special Permits Notice
12/10/2019 Pipeline Safety: Request for Special Permit; Alaska Gasline Development Corporation Notice
12/10/2019 Pipeline Safety: Request for Special Permit; Transcontinental Gas Pipe Line Company, LLC Notice
11/26/2019 Hazardous Materials: Information Collection Activities Notice
11/19/2019 Pipeline Safety: Request for Special Permits Notice
11/14/2019 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
11/14/2019 Hazardous Materials: Notice of Applications for New Special Permits Notice
11/14/2019 Hazardous Materials: Notice of Actions on Special Permits Notice
11/01/2019 Hazardous Materials: Unapproved Foreign-Made DOT Cylinders Notice
10/29/2019 Revisions to Civil Penalty Amounts Rule 107, 171, 190
10/24/2019 Hazardous Materials: Liquefied Natural Gas by Rail Proposed Rule 172, 173
10/23/2019 Pipeline Safety: Meeting of the Gas Pipeline Advisory Committee and Liquid Pipeline Advisory Committee Notice
10/08/2019 Hazardous Materials: Clarification of Process To Reissue Explosives Classification Approvals Notice
10/08/2019 Hazardous Materials: Notice of Applications for New Special Permits Notice
10/08/2019 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
10/08/2019 Pipeline Safety: Information Collection Activities Notice