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How to Classify Hazmat Marine Pollutants

11/4/2025

How to Classify Hazmat Marine Pollutants

When you ship hazardous materials, identifying “marine pollutants” is one important part of the hazmat classification process. Packages that contain marine pollutants can be subject to additional requirements related to package markings and/or shipping papers. 
RCRA Rules to Watch in 2026

11/4/2025

RCRA Rules to Watch in 2026

While the government shutdown is still in effect, US EPA has a few RCRA rules that hazardous waste managers need to be aware of as we move into the new year.
Quick Quiz: A Hazmat Halloween

10/31/2025

Quick Quiz: A Hazmat Halloween

Test your EH&S knowledge as it relates to the most frightening season of the year with a quick quiz.
Deadly Blast at Explosives Facility: US CSB Launches Investigation

10/28/2025

Deadly Blast at Explosives Facility: US CSB Launches Investigation

The US Chemical Safety and Hazard Investigation Board will investigate a fatal explosion that occured October 10, 2025.
Shielding Your Hazmat Packages from Failure

10/27/2025

Shielding Your Hazmat Packages from Failure

The US DOT requires you to ensure your packages reach their destination without failure. How do you make sure your hazmat packages hold up to the rigors of transport?
What Happens If/When the GHGRP Goes Away?

10/24/2025

What Happens If/When the GHGRP Goes Away?

What to expect when US EPA revises the greenhouse gas reporting program or GHGRP to remove emissions reporting obligations for most covered source categories, as proposed in September 2025.
Quick Quiz: EH&S News of the Week

10/16/2025

Quick Quiz: EH&S News of the Week

Stay sharp with a quick EH&S quick quiz!
EPA Enforcement Roundup: Week of 10/13

10/13/2025

EPA Enforcement Roundup: Week of 10/13

This Roundup highlights alleged Clean Air Act, Clean Water Act, and Emergency Planning and Community Right-to-Know Act violations in Connecticut, New Jersey, New York, and Puerto Rico.
What Are Hazmat Packing Groups?

10/11/2025

What Are Hazmat Packing Groups?

For shippers, determining the Packing Group or "PG" for a hazardous material is an essential part of the classification process that affects packaging, markings and labels, shipping papers, and more.
9 Major League Details for Hazmat Air Shippers

10/10/2025

9 Major League Details for Hazmat Air Shippers

To celebrate the Major League Baseball postseason, this week we bring you 9 details to double check before you take your next swing at shipping dangerous goods by air. 

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Lion's information is very thorough and accurate. Presenter was very good.

Melissa Little

Regulatory Manager

I like the consistency of Lion workshops. The materials are well put together and instructors are top notch!

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Permitting, Compliance & Environmental Manager

These are the best classes I attend each year. I always take something away and implement improvements at my sites.

Kim Racine

EH&S Manager

Excellent. I learned more in two days with Lion than at a 5-day program I took with another provider.

Francisco Gallardo

HES Technician

Lion's training was by far the best online RCRA training I've ever taken. It was challenging and the layout was great!

Paul Harbison

Hazardous Waste Professional

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

Barry Cook

Hazmat Shipping Professional

Lion's course was superior to others I have taken in the past. Very clear in the presentation and the examples helped to explain the content presented.

George Bersik

Hazardous Waste Professional

I can't say enough how pleased I was with this course! Everything finally makes sense.

Kim Graham

Lab Manager

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

Henry Watkins

Hazardous Waste Technician

Best instructor ever! I was going to take my DOT training w/a different provider, but based on this presentation, I will also be doing my DOT training w/Lion!

Donna Moot

Hazardous Waste Professional

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In-flight hazmat incidents can be disastrous. This guide gives 5 tips for first-time air shippers to consider before offering dangerous goods for transportation on passenger or cargo aircraft.

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