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Subpart A—General2

Subpart B—Table of Hazardous Materials and Special Provisions2

Subpart C—Shipping Papers6

Subpart D—Marking27

Subpart E—Labeling33

Subpart F—Placarding38

Subpart G—Emergency Response Information4

Subpart H—Training4

Subpart I—Safety and Security Plans5

Regulationcurrent

49 CFR 172.1

Purpose and scope.

Current as of 2026-08-18 Government source

eCFR editorial compilationAuthoritative but unofficial

View source

This part lists and classifies those materials which the Department has designated as hazardous materials for purposes of transportation and prescribes the requirements for shipping papers, package marking, labeling, and transport vehicle placarding applicable to the shipment and transportation of those hazardous materials.#

13-0124

URS corporation — Hazardous Materials Safety Interpretation

172.1 · interpreted by

URS corporation — Hazardous Materials Safety Interpretation

Northern Air Cargo, Inc. — Hazardous Materials Safety Interpretation

Simpson Strong Tie Company, Inc. — Hazardous Materials Safety Interpretation

Legend, Inc. — Hazardous Materials Safety Interpretation

Fowler Transportation Ltd. — Hazardous Materials Safety Interpretation

Chevron Products Company - Chevron Salt Lake Refinery — Hazardous Materials Safety Interpretation

CHART-SeQual Technologies, Inc. — Hazardous Materials Safety Interpretation

Koppers Inc. — Hazardous Materials Safety Interpretation

Senior Mechanical Engineer — Hazardous Materials Safety Interpretation

AirSep Corporation — Hazardous Materials Safety Interpretation

Solvay Chemicals, Inc. — Hazardous Materials Safety Interpretation

DOD Explosive Safety Board — Hazardous Materials Safety Interpretation

Trimac Management Services — Hazardous Materials Safety Interpretation

Argonne National Laboratory — Hazardous Materials Safety Interpretation

Patterson Companies, Inc. — Hazardous Materials Safety Interpretation

Spec Ops Company — Hazardous Materials Safety Interpretation

Precision Medical, Inc. — Hazardous Materials Safety Interpretation

Air Products & Chemicals, Inc. — Hazardous Materials Safety Interpretation

Mr. Henry Wake Huffman — Hazardous Materials Safety Interpretation

Huntsman Corporation — Hazardous Materials Safety Interpretation

ICC Nexergy — Hazardous Materials Safety Interpretation

Mr. Hank Sheller — Hazardous Materials Safety Interpretation

Delta Air Lines, Inc. — Hazardous Materials Safety Interpretation

Raytheon Network Centric Systems Integrated Communication Systems — Hazardous Materials Safety Interpretation

AirSep Corporation — Hazardous Materials Safety Interpretation

Suttons International — Hazardous Materials Safety Interpretation

Swatch Group — Hazardous Materials Safety Interpretation

Liquid Robotics, Inc. — Hazardous Materials Safety Interpretation

URS Corporation — Hazardous Materials Safety Interpretation

URS Corporation — Hazardous Materials Safety Interpretation

Akzo Nobel Chemicals, Inc. — Hazardous Materials Safety Interpretation

Dyno Nobel, Inc. — Hazardous Materials Safety Interpretation

Commercial Chemical — Hazardous Materials Safety Interpretation

National Oilwell Varco — Hazardous Materials Safety Interpretation

Nuclear Diagnostic Products — Hazardous Materials Safety Interpretation

ATMI — Hazardous Materials Safety Interpretation

Total Reclaim, Inc. — Hazardous Materials Safety Interpretation

Dangerous Goods Advisory Council — Hazardous Materials Safety Interpretation

National Electrical Manufacturers Association — Hazardous Materials Safety Interpretation

Destileria Serrallés, Inc. — Hazardous Materials Safety Interpretation

Wiley Rein LLP — Hazardous Materials Safety Interpretation

Pinella County Utilities — Hazardous Materials Safety Interpretation

Mr. Donald Sugerman — Hazardous Materials Safety Interpretation

Hazmat, Inc. — Hazardous Materials Safety Interpretation

Pacific Northwest National Laboratory — Hazardous Materials Safety Interpretation

Association of American Railroads — Hazardous Materials Safety Interpretation

Kott Koatings, Inc. — Hazardous Materials Safety Interpretation

OSI — Hazardous Materials Safety Interpretation

The Law Offices of Michael A. Capuzzi — Hazardous Materials Safety Interpretation

Pipeline Safety: Proper Identification of Internal Corrosion Risk

GEO Specialty Chemicals — Hazardous Materials Safety Interpretation

NACA Logistics — Hazardous Materials Safety Interpretation

Reactives Management Corporation — Hazardous Materials Safety Interpretation

BMW Group — Hazardous Materials Safety Interpretation