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Compliance Topics - Hazmat Shipping

PHMSA’s Summer 2026 Final Rule Frenzy

8/7/2026

PHMSA’s Summer 2026 Final Rule Frenzy

Between August 4, and August 7, 2026, US DOT PHMSA finalized all 17 rules it proposed just over a year prior in July 2025. Read for a summary of each action taken by PHMSA. 
What Makes Lithium Batteries Dangerous in Transportation?

7/30/2026

What Makes Lithium Batteries Dangerous in Transportation?

There are usually only around two or three battery-related events per one million batteries. However, with lithium batteries, it is not about how likely events are; it is how dangerous they are when they occur.
Hazmat Training: A Complete Guide for Shippers of Hazardous Materials

7/9/2026

Hazmat Training: A Complete Guide for Shippers of Hazardous Materials

The US Department of Transportation enforces strict regulations about who needs hazardous materials shipper training. This complete guide breaks down who needs what training, how soon and how often, and more.
Hazmat Training for Ground Shippers

7/9/2026

Hazmat Training for Ground Shippers

Hazmat ground shippers need to comply with the Hazardous Materials Regulations found in Chapter 49 of the Code of Federal Regulations (49 CFR).
Hazmat Training for Air Shippers

7/9/2026

Hazmat Training for Air Shippers

If you ship hazmat/dangerous goods by air, you likely need to comply with the IATA Dangerous Goods Regulations (DGR).
Hazmat Training for Vessel Shippers

7/9/2026

Hazmat Training for Vessel Shippers

If you ship hazmat/dangerous goods by vessel, you likely need to comply with the International Maritime Dangerous Goods (IMDG) Code.
DOT Eases Shipping Regulations for Fireworks, Tracer Ammunition

6/4/2026

DOT Eases Shipping Regulations for Fireworks, Tracer Ammunition

US DOT's Final Rule intends to ease regulation on businesses that ship fireworks or small arms tracer ammunition.
Important Changes to Hazmat Registration for 2026–2027

5/11/2026

Important Changes to Hazmat Registration for 2026–2027

US DOT PHMSA announced updates to the upcoming hazmat registration period for 2026–2027. These changes, according to the Agency, are "part of a broader effort to ensure accurate data, secure transactions, and a safer hazardous materials transportation system nationwide."
Which Hazardous Materials Cannot Be Shipped by Air and Why?

5/11/2026

Which Hazardous Materials Cannot Be Shipped by Air and Why?

Air transportation is the fastest way to move goods and people, and it is exceedingly safe for both, too. One of the reasons that it remains so safe is because of strict requirements for shipping hazardous materials by aircraft.
Hazmat Enforcement Roundup: Week of 4/27

4/27/2026

Hazmat Enforcement Roundup: Week of 4/27

This Roundup highlights alleged hazmat shipping violations from a telecommunications company, an event promoter, and a charter aviation company.

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The instructor was very very informative, helpful, understandable and pleasant. This course answered many questions I had, being new to this industry.

Frances Mona

Shipping Manager

The instructor made the class enjoyable. He presented in a very knowledgeable, personable manner. Best class I've ever attended. Will take one again.

John Nekoloff

Environmental Compliance Manager

I have attended other training providers, but Lion is best. Lion is king of the hazmat jungle!!!

Henry Watkins

Hazardous Waste Technician

We have a very busy work schedule and using Lion enables us to take the course at our own time. It makes it easy for me to schedule my employees' training.

Timothy Mertes

Hazmat Shipping Professional

The instructor made the class very enjoyable and catered to the needs of our group.

Sarah Baker

Planner

Convenient; I can train when I want, where I want.

Barry Cook

Hazmat Shipping Professional

Lion is my preferred trainer for hazmat and DOT.

Jim Jani

Environmental Coordinator

The instructor was very engaging and helped less experienced people understand the concepts.

Steve Gall

Safety Leader

I really enjoy your workshops. Thank you for such a great program and all the help Lion has provided me over the years!

George Chatman

Hazardous Material Pharmacy Technician

The instructor was great, explaining complex topics in terms that were easily understandable and answering questions clearly and thoroughly.

Brittany Holm

Lab Supervisor

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This report details major changes for hazardous waste generators from US EPA’s Generator Improvements Rule, as well as the latest updates from states that are still working to adopt new, stricter Federal requirements.

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