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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 351 - 400 of 2021

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Date Subject Document Type Part
01/27/2021 Pipeline Safety: Request for Special Permit; Natural Gas Pipeline Company of America, LLC Notice
01/26/2021 Pipeline Safety: Request for Special Permit; Natural Gas Pipeline Company of America, LLC Notice
01/25/2021 Pipeline Safety: Request for Special Permit; El Paso Natural Gas Company, L.L.C. Notice
01/22/2021 Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, L.L.C. Notice
01/19/2021 Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline, L.L.C. Notice
01/15/2021 Pipeline Safety: Frequently Asked Questions on the Gas Transmission Rule Rule 191, 192
01/15/2021 Pipeline Safety: Operator Qualification Frequently Asked Questions Proposed Rule 192, 195
01/15/2021 Pipeline Safety: Periodic Updates of Regulatory References to Technical Standards and Miscellaneous Amendments Proposed Rule 191, 192, 195
01/13/2021 Hazardous Materials: Editorial Corrections and Clarifications Rule 106, 107, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180
01/12/2021 Hazardous Materials: Notice of Applications for Modifications to Special Permit Notice
01/12/2021 Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Notice
01/12/2021 Hazardous Materials: Notice of Actions on Special Permits Notice
01/12/2021 Hazardous Materials: Notice of Applications for New Special Permits Notice
01/11/2021 Pipeline Safety; Request for Special Permit; Natural Gas Pipeline Company of America, L.L.C. Notice
01/11/2021 Revisions to Civil Penalty Amounts Rule 107, 171, 190
01/11/2021 Pipeline Safety: Gas Pipeline Regulatory Reform Rule 191, 192
12/28/2020 Hazardous Materials: Miscellaneous Amendments Pertaining to DOT-Specification Cylinders Rule 107, 171, 173, 178, 180
12/21/2020 Hazardous Materials: Editorial Corrections and Clarifications Rule 106, 107, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180
12/16/2020 Pipeline Safety: Midstream Facilities Frequently Asked Questions Proposed Rule 192, 195
12/09/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
12/09/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permit Notice
12/09/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
12/08/2020 Pipeline Safety: Request for Special Permit; Colorado Interstate Gas Company, L.L.C. Notice
12/07/2020 Pipeline Safety: Random Drug Testing Rate; Management Information System Reporting; and Obtaining Drug and Alcohol Management Information System Sign-In Information Notice
12/03/2020 Hazardous Materials: Harmonization With International Standards Rule 171, 172, 173, 174, 175, 176, 178, 180
11/25/2020 Hazardous Materials: Adoption of Miscellaneous Petitions To Reduce Regulatory Burdens Rule 107, 171, 172, 173, 178, 179, 180
11/16/2020 Hazardous Materials: Information Collection Activities Notice
11/12/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permit Notice
11/12/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
11/12/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
11/05/2020 Pipeline Safety: Request for Special Permit; Columbia Gas Transmission, L.L.C. Notice
11/04/2020 Pipeline Safety: Midstream Facilities Frequently Asked Questions Proposed Rule 192, 195
10/30/2020 Pipeline Safety: Request for Special Permit; Columbia Gulf Transmission, L.L.C. Notice
10/30/2020 Hazardous Materials: Response to an Industry Petition To Reduce Regulatory Burden for Cylinder Requalification Requirements Rule 180
10/14/2020 Pipeline Safety: Class Location Change Requirements Proposed Rule 191, 192
10/09/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
10/09/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
10/09/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permit Notice
10/05/2020 Pipeline Safety: Request for Special Permit; Columbia Gulf Transmission, LLC Notice
09/29/2020 Pipeline Safety: Overpressure Protection on Low-Pressure Natural Gas Distribution Systems Notice
09/29/2020 Pipeline Safety: Inside Meters and Regulators Notice
09/09/2020 Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company, L.L.C. Notice
09/08/2020 Pipeline Safety: Request for Special Permit; Columbia Gas Transmission, LLC Notice
09/08/2020 Pipeline Safety: Meeting of the Gas Pipeline Safety Advisory Committee Notice
09/08/2020 Pipeline Safety: Request for Special Permit; Great Lakes Gas Transmission Company Notice
09/04/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
09/04/2020 Hazardous Materials: Notice of Actions on Special Permits Notice
09/04/2020 Hazardous Materials: Notice of Applications for New Special Permits Notice
08/12/2020 Hazardous Materials: Notice of Applications for Modifications to Special Permits Notice
08/12/2020 Hazardous Materials: Notice of Actions on Special Permits Notice