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Hazmat Rules to Watch for 2026

1/5/2026

Hazmat Rules to Watch for 2026

Regulatory agencies—especially US DOT PHMSA—have their work cut out for them in 2026.
What OSHA Violations Are “Serious”?

1/2/2026

What OSHA Violations Are “Serious”?

Commonly overlooked regulations, and the types of health and safety violations that OSHA deemed “serious” in fiscal year 2025. 
Key EH&S Reports Due in 2026

1/2/2026

Key EH&S Reports Due in 2026

Resources for reporting required by OSHA and multiple US EPA acts.
EPA Enforcement Roundup: Week of 12/29

12/29/2025

EPA Enforcement Roundup: Week of 12/29

This Roundup highlights alleged hazardous waste management and Clean Water Act violations from a tech company, a paint producer, and a food manufacturer.
What is Hydrogen Sulfide or H2S?

12/23/2025

What is Hydrogen Sulfide or H2S?

What is H2S? Hydrogen sulfide (H2S) is a colorless flammable gas that is toxic at extremely low concentrations and poses a potentially lethal hazard to workers in several industry sectors.
How Many Hazard Classes Are There?

12/15/2025

How Many Hazard Classes Are There?

Understanding how and why hazardous materials/dangerous goods are categorized into "classes" and "divisions" for transportation is fundamental to compliance with US and international shipping regulations.
Best of 2025: Top 3 Videos of the Year

12/15/2025

Best of 2025: Top 3 Videos of the Year

Thank you to everyone who visited our YouTube page this year, shared these videos with colleagues on social media, or checked out a video here on Lion.com. 
Best of 2025: EHS Guides and Cheat Sheets

12/15/2025

Best of 2025: EHS Guides and Cheat Sheets

Lion most popular whitepapers/guides and "cheat sheets" of 2025.
PHMSA Shares Hazmat Enforcement Priorities for 2026

12/12/2025

PHMSA Shares Hazmat Enforcement Priorities for 2026

Get familiar with PHMSA's priorities for inspecting hazmat shippers' facilities and enforcing the Hazardous Materials Regulations, including more scrutiny on lithium battery shipments. 
2026 Hazmat and RCRA Training Schedules Out Now

12/11/2025

2026 Hazmat and RCRA Training Schedules Out Now

See Lion's 2026 schedule of workshops and webinars to find out when expert-led hazardous materials and RCRA training will be in your area next year or find a webinar that fits your schedule.

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This is the best RCRA training I've experienced! I will be visiting Lion training again.

Cynthia L. Logsdon

Principal Environmental Engineer

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

Kevin Pylka

Permitting, Compliance & Environmental Manager

I have been to other training companies, but Lion’s material is much better and easier to understand.

Mark Abell

Regional Manager

The instructor was very knowledgeable and provided pertinent information above and beyond the questions that were asked.

Johnny Barton

Logistics Coordinator

Very witty instructor, made the long times sitting bearable. One of the few training courses I can say I actually enjoyed.

John Hutchinson

Senior EHS Engineer

As always, Lion never disappoints

Paul Resley

Environmental Coordinator

The instructor's energy, enthusiasm, and knowledge of the subject make the class a great learning experience!

Brian Martinez

Warehouse Operator

The training was impressive. I am not a fan of online training but this was put together very well. I would recommend Lion to others.

Donnie James

Quality Manager

Energetic/enthusiastic! Made training enjoyable, understandable and fun!

Amanda Walsh

Hazardous Waste Professional

Lion is my preferred trainer for hazmat and DOT.

Jim Jani

Environmental Coordinator

Download Our Latest Whitepaper

Just starting out with shipping lithium batteries? The four fundamental concepts in this guide are the place to start.

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