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Hazmat Transportation
National Summary
The U.S. Department of Transportation (DOT), through its hazardous material regulations (HMRs), specifies requirements for the safe transportation of hazardous materials in commerce by rail, aircraft, vessel, and motor vehicle. DOT has general requirements for the loading, unloading, handling, and storage of explosives and hazardous materials as well as specific modal requirements. This section outlines DOT's requirements for hazardous materials transporters over roads and highways.
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 935 items in 24 pages
Final Regulations 03/09/01 - Notice - Pipeline Safety 03/09/2001National
Proposed Regulations 05/02/01 - Proposed Rule - Temporary Reduction of Hazardous Materials Registration Fees (49 CFR) 05/05/2001National
Proposed Regulations 07/03/01 - Proposed Rule - Revisions to Incident Reporting Requirements and the Hazardous Materials Incident Report Form (49 CFR Part 171) 09/01/2001National
Final Regulations 12/21/00 - Final Rule - Definitions 09/01/2001National
Guidance Documents 2012 Emergency Response Guidebook - English  National
Guidance Documents 2012Emergency Response Guidebook - Spanish  National
Final Regulations 33 104, 105 and 106 - Transportation Worker Identification Credential Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 03/19/2007National
Final Regulations 33 CFR 101 - Transportation Worker Identification Credential Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 03/26/2009National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 07/16/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 08/28/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 10/15/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 10/15/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 10/24/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC) Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 02/12/2009National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential (TWIC)Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 10/24/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential Implementation in the Maritime Sector, Hazardous Materials Endorsement for a Commercial Driver's License 09/15/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential Implementation in the Maritime Sector, Hazardous Materials Endorsement for a Commercial Driver's License 09/15/2008National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 07/13/2007National
Final Regulations 33 CFR 105 - Transportation Worker Identification Credential Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 09/30/2008National
Final Regulations 33 CFR 105 - TWIC Implementation in the Maritime Sector; Hazardous Materials Endorsement for a CDL 09/12/2008National
Final Regulations 33 CFR 126 - Handling of Class 1 (Explosive) Materials or Other Dangerous Cargoes Within or Contiguous to Waterfront Facilities 09/26/2003National
Proposed Regulations 33 CFR Chapter I - Exclusion Zones for Marine Liquid Natural Gas Spills 11/03/2004National
Final Regulations 33 CFR Parts 1, 20 et al. and 46 CFR Parts 1, 4 et al. - Transportation Worker Identification Credential Implementation in the Maritime Sector; Hazardous Materials Endorsement for a Commercial Driver's License 02/19/2007National
Proposed Regulations 39 CFR 172 and 177 - Hazardous Materials: Cargo Tank Motor Vehicle Loading and Unloading Operations 03/11/2011National
Proposed Regulations 40 CFR 107 and 109 - Hazardous Materials: Failure To Pay Civil Penalties 09/25/2013National
Proposed Regulations 40 CFR 171 - Applicability of the HMRs to "Persons Who Offer" Hazardous Materials for Transportation in Commerce 09/24/2004National
Proposed Regulations 40 CFR 177 - Hazardous Materials: Cargo Tank Motor Vehicle Loading and Unloading Operations 02/25/2014National
Notices 46 CFR 30, 150, and 153 - 2012 Liquid Chemical Categorization Updates 09/16/2013National
Final Regulations 49 CFR 107, 171, 172, 173, 175, 178, and 179 - Hazardous Materials: Minor Editorial Corrections and Clarifications 10/05/2012National
Final Regulations 49 CFR 105, 106, 107, 110, 130, 171, 172, 173, 174, 175, 176, 178, 179, and 180 - Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications 10/01/2007National
Final Regulations 49 CFR 105, 106, 107, 110, 171 to 178, and 180 - Incorporation of Statutorily Mandated Revisions to the Hazardous Materials Regulations 12/09/2005National
Final Regulations 49 CFR 105, 106, 107, 110, 171, 172, 173, 176, 177, 178, 179, and 180 - Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications 09/23/2005National
Final Regulations 49 CFR 105, 106, 107, 130, 171, 172, 173, 174, 176, and 177 - Hazardous Materials: Minor Editorial Corrections and Clarifications 09/13/2011National
Final Regulations 49 CFR 105, 106, 107, and 171 - Revised and Clarified Hazardous Materials Safety Rulemaking and Program Procedures 06/26/2002National
Final Regulations 49 CFR 105, 107 and 171 - Hazardous Materials Regulations: Penalty Guidelines and Other Procedural Regulations 09/08/2003National
Notices 49 CFR 105, 107, 109, 171, 172, 173, 174, 175, 176, 178, and 180 - Notification of Anticipated Delay in Administrative Appeal Decisions 06/28/2011National
Final Regulations 49 CFR 105, 107, 130, 171 to 180 - Hazardous Materials Regulations: Minor Editorial Corrections and Clarifications 10/09/2002National
Proposed Regulations 49 CFR 105, 107, 171, 173, 174, 176, 177, and 179 - Hazardous Materials: Incorporation of Special Permits Into Regulations 12/22/2009National
Final Regulations 49 CFR 105, 107, 171, 173, 174, 176, 177, and 179 - Hazardous Materials: Incorporation of Special Permits Into Regulations 05/14/2010National
Notices 49 CFR 105, 107, and 171 - Hazardous Materials Transportation: Revisions of Special Permits Procedures 07/27/2010National