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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 174

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Date Subject Document Type Part
09/25/2006 Hazardous Materials; Miscellaneous Amendments Proposed Rule 171, 172, 173, 175, 177, 178, 180
09/14/2006 Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications Rule 107, 171, 172, 173, 175, 177, 178, 180
09/01/2006 Hazardous Material; Miscellaneous Packaging Amendments Proposed Rule 171, 172, 173, 174, 178
08/31/2006 Hazardous Materials: Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions Proposed Rule 171, 172, 173, 175, 176, 178, 180
06/12/2006 Hazardous Materials: Requirements for UN Cylinders Rule 107, 171, 172, 173, 178, 180
06/02/2006 Hazardous Materials: Infectious Substances; Harmonization With the United Nations Recommendations Rule 171, 172, 173, 175
03/22/2006 Hazardous Materials: Revision of Requirements for Carriage by Aircraft Rule 171, 172, 173, 175
02/17/2006 Hazardous Materials: Revisions to Civil and Criminal Penalties; Penalty Guidelines Rule 107, 171
01/27/2006 Hazardous Materials: Revision and Reformatting of Requirements for the Authorization To Use International Transport Standards and Regulations Proposed Rule 171, 172, 173, 175, 176
01/23/2006 Hazardous Materials: Requirements for Lighters and Lighter Refills Rule 171, 172, 173
09/23/2005 Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications Rule 105, 106, 107, 110, 171, 172, 173, 176, 177, 178, 179, 180
07/28/2005 Applicability of the Hazardous Materials Regulations to a “Person Who Offers” a Hazardous Material for Transportation in Commerce Rule 171
06/13/2005 Hazardous Materials; Miscellaneous Amendments Rule 171, 172, 173, 178, 179, 180
06/08/2005 Hazardous Materials: Incorporation of Exemptions Into Regulations; Notice of Information Collection Approval Rule 171
05/19/2005 Hazardous Materials: Infectious Substances; Harmonization With the United Nations Recommendations Proposed Rule 171, 172, 173, 175
04/15/2005 Applicability of the Hazardous Materials Regulations to Loading, Unloading, and Storage Rule 171, 174
03/09/2005 Hazardous Materials: Requirements for UN Cylinders Proposed Rule 107, 171, 172, 173, 178, 180
02/24/2005 Hazardous Materials: Availability of Information for Hazardous Materials Transported by Aircraft Rule 171
01/24/2005 Hazardous Materials; Incorporation of Exemptions Into Regulations Rule 171, 173, 174, 176, 177
12/20/2004 Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions Rule 171, 172, 173, 175, 176, 178, 180
12/15/2004 Hazardous Materials; Prohibition on the Transportation of Primary Lithium Batteries and Cells Aboard Passenger Aircraft Rule 171, 172, 173, 175
11/10/2004 Hazardous Materials: Revision of Requirements for Carriage by Aircraft Proposed Rule 171, 172, 173, 175
11/04/2004 Hazardous Materials: Miscellaneous Changes to the Hazard Communication Requirements Rule 171, 172, 173
10/01/2004 Hazardous Materials Regulations; Compatibility With the Regulations of the International Atomic Energy Agency; Correction; Final Rule Rule 171, 173
09/24/2004 Applicability of the Hazardous Materials Regulations to “Persons Who Offer” Hazardous Materials for Transportation in Commerce Proposed Rule 171
09/13/2004 Hazardous Materials Regulations; Compatibility With the Regulations of the International Atomic Energy Agency; Correction; Final Rule Rule 171, 172, 173
09/07/2004 Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications Rule 106, 107, 171, 172, 173, 178, 179, 180
09/01/2004 Hazardous Materials: Availability of Information for Hazardous Materials Transported by Aircraft Rule 171
08/16/2004 Hazardous Materials; Requirements for Lighters and Lighter Refills Proposed Rule 171, 172, 173
08/12/2004 Hazardous Materials; Miscellaneous Amendments Proposed Rule 171, 172, 173, 178, 179, 180
06/22/2004 Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions Proposed Rule 171, 172, 173, 175, 176, 178, 180
06/22/2004 Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions Rule 171, 172, 173, 178
05/26/2004 Hazardous Materials: Revisions to Incident Reporting Requirements and the Hazardous Materials Incident Report Form; Correction Rule 171
05/06/2004 Hazardous Materials Regulations: Transportation of Compressed Oxygen, Other Oxidizing Gases and Chemical Oxygen Generators on Aircraft Proposed Rule 171, 172, 173, 175, 178
02/10/2004 Hazardous Materials: Enhancing Hazardous Materials Transportation Security Rule 107, 171, 176, 177
01/26/2004 Hazardous Materials Regulations; Compatibility With the Regulations of the International Atomic Energy Agency Rule 171, 172, 173, 174, 175, 176, 177, 178
12/31/2003 Hazardous Materials: Matter Incorporated by Reference Rule 171, 172, 173, 174, 175, 176, 177, 178, 179, 180
12/03/2003 Hazardous Materials: Revisions to Incident Reporting Requirements and the Hazardous Materials Incident Report Form Rule 171
10/30/2003 Applicability of the Hazardous Materials Regulations to Loading, Unloading, and Storage Rule 171, 173, 174, 175, 176, 177, 178
10/06/2003 Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications Rule 171, 172, 173, 175, 176, 177, 178, 179
09/10/2003 Hazardous Materials Regulations: Aluminum Cylinders Manufactured of Aluminum Alloy 6351-T6 Used in SCUBA, SCBA, and Oxygen Service-Revised Requalification and Use Criteria Proposed Rule 171, 173, 180
09/08/2003 Hazardous Materials Regulations: Penalty Guidelines and Other Procedural Regulations Rule 105, 107, 171
08/14/2003 Hazardous Materials; Miscellaneous Amendments Rule 171, 172, 173, 177, 178, 179, 180
07/31/2003 Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions Rule 171, 172, 173, 175, 176, 178, 180
06/11/2003 Hazardous Materials: Changes to the Hazard Communication Requirements, Including Revision of Design of Labels and Placards for Materials Poisonous by Inhalation (PIH) Proposed Rule 171, 172, 173
05/30/2003 Transportation of Hazardous Materials; Unloading of Intermodal (IM) and UN Portable Tanks on Transport Vehicles Rule 171, 173, 177, 178
05/28/2003 Hazardous Materials Security Plans; Information Collection Approval Rule 171
05/08/2003 Hazardous Materials: Requirements for Maintenance, Requalification, Repair and Use of DOT Specification Cylinders; Response to Appeals and Extension of Compliance Dates Rule 107, 171, 173, 177, 180
05/05/2003 Hazardous Materials: Enhancing Hazardous Materials Transportation Security Rule 107, 171, 176, 177
04/18/2003 Hazardous Materials: Requirements for Cargo Tanks Rule 107, 171, 172, 173, 177, 178, 180