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Interim Recommendations After Fatal Explosion: US CSB

1/9/2026

Interim Recommendations After Fatal Explosion: US CSB

Late last month, US CSB issued two interim safety recommendations in connection with the agency’s ongoing investigation into a facility explosion in Pennsylvania.
HazCom Compliance Deadlines for Chemical Industry

1/9/2026

HazCom Compliance Deadlines for Chemical Industry

Employers need to comply with all revised HCS provisions including providing update training on new requirements for employees who are affected by the changes. 
Quick Quiz: Federal RCRA Biennial Reports

1/9/2026

Quick Quiz: Federal RCRA Biennial Reports

Try this quick quiz to stay sharp on reporting requirements for Federal RCRA Biennial Reports.
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. 

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Lion - Quotes

The instructor created a great learning environment.

Avinash Thummadi

CAD & Environmental Manager

Our instructor was very dynamic and kept everyone's interest. Hazmat shipping can be a dry, complicated topic but I was engaged the entire time.

Kimberly Arnao

Senior Director of EH&S

Amazing instructor; real-life examples. Lion training gets better every year!

Frank Papandrea

Environmental Manager

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

Henry Watkins

Hazardous Waste Technician

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

My experience with Lion classes has always been good. Lion Technology always covers the EPA requirements I must follow.

Steven Erlandson

Environmental Coordinator

More thorough than a class I attended last year through another company.

Troy Yonkers

HSES Representative

If I need thorough training or updating, I always use Lion. Lion is always the best in both instruction and materials.

Bryce Parker

EHS Manager

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

Sarah Baker

Planner

The instructor took a rather drab set of topics and brought them to life with realistic real-life examples.

Tom Berndt

HSE Coordinator

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