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

General

Legacy ID
21
Subscribe to General

Hazardous Materials Safety FAQs

What is PHMSA's purview/regulatory authority on transport of hazardous materials?What is the DOT hazmat registration program and who is required to register?How many hazmat enforcement investigators does PHMSA have, and what is their function?Is there a cap on fines? How are fines determined and...

Commercial Services Management FAQs

I want to know which Maryland Congress persons you notified. I am interested in their views concerning A76.What is the FEDERAL ACTIVITIES INVENTORY REFORM ACT OF 1998?What are the results of the RSPA Inventory?I am confused on how the competitive sourcing process works at PHMSA and the...

Privacy Policy FAQs

We have provided answers to the following questions you may find most important in regards to PHMSA's Privacy Policy:

What information do we collect automatically online?

What additional information do we collect about you online?

Why do we collect...

PHMSA FAQs

PHMSA FAQs The Frequently Asked Questions below have been compiled and grouped by topic. In some cases, the same question and answer pair may be in more than one FAQ group to help you locate the information.

Guide to Developing a Hazmat Training Program

This guide explains the training requirements in the Hazardous Materials Regulations, identifies those employees who must be trained, and provides a tool to help hazmat employers determine what type of training and training environment may be best for their employees.

UN Cylinders: What You Should Know

This brochure describes the USDOT standards for the design, construction, and use of UN pressure receptacles, adopted into 49 CFR, Parts 171-180, effective September 11, 2006.

Security Requirements Brochure (English)

This brochure describes new security training and planning requirements and provides guidance in assessing security threats. It also lists suggested security measures, and provides contact information for other Federal agencies and industry organizations and associations to obtain further...