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California Hazmat and Hazardous Waste Training

Trusted hazmat and Title 22/RCRA training for EH&S leaders in California and their employees. Keep your site in compliance with the latest State and Federal requirements, including major updates in California's hazardous waste "Generator Improvements Rule" in effect as of July 1, 2024. 

Upcoming California Training


California RCRA hazardous waste training iconCalifornia Hazardous Waste Management
Sep. 9–10


California hazmat training icon Hazmat Ground Shipper Certification (DOT)
Sep. 11–12


San Jose

Sonesta San Jose
777 Bellew Drive
Milpitas, CA 95036


California RCRA hazardous waste training iconCalifornia Hazardous Waste Management
Sep. 17–18


California hazmat training icon Hazmat Ground Shipper Certification (DOT)
Sep. 19–20


Los Angeles

Hotel Zessa DoubleTree by Hilton Santa Ana OC Airport
201 East MacArthur Blvd
Santa Ana, CA 92707


California RCRA hazardous waste training iconCalifornia Hazardous Waste Management
Sep. 23–24


San Diego

DoubleTree by Hilton San Diego Del Mar
11915 El Camino Real
San Diego, CA 92130

Online Training Update 

New: Lion's California-focused online courses for hazardous waste personnel now include a Tutorial to summarize and highlight key requirements of the Generator Improvements Rule. Details.  

California Generator Improvements Rule Cheat Sheet for Hazardous Waste Generators

Get the Cheat Sheet 

California Hazardous Waste Generator Improvements Rule

The 1-page guide to key rule changes and re-organized regulations in effect as of July 1, 2024 for hazardous waste generators in California.


California Hazardous Waste Management Training

Detailed, in-depth training to identify and manage hazardous waste in compliance with California state laws and regulations, as well as all applicable Federal RCRA standards for generator sites. 

Hazmat Shipper Certification Training (DOT, IATA, & IMDG)

These courses provide required hazmat training to help shippers in California satisfy DOT, IATA, and IMDG mandates. US DOT requires training every three years for all "hazmat employees." The IATA DGR requires training every 24 months for employees who prepare hazmat/DG for air transport.

Lion - Quotes

The workshop covered a lot of information without being too overwhelming. Lion is much better, more comprehensive than other training providers.

George Alva

Manufacturing Manager

Having the tutorial buttons for additional information was extremely beneficial.

Sharon Ziemek

EHS Manager

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

Barry Cook

Hazmat Shipping Professional

I love that the instructor emphasized the thought process behind the regs.

Rebecca Saxena

Corporate Product Stewardship Specialist

The course was very informative and presented in a way that was easily understood and remembered. I would recommend this course.

Jeffrey Tierno

Hazmat Shipping Professional

Lion is my preferred trainer for hazmat and DOT.

Jim Jani

Environmental Coordinator

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

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

Barry Cook

Hazmat Shipping Professional

I used the IT support number available and my issue was resolved within a few minutes. I don't see anything that could have made it better.

Danny Province

EHS Professional

The exercises in the DOT hazardous materials management course are especially helpful in evaluating your understanding of course information.

Morgan Bliss

Principal Industrial Hygienist

Download Our Latest Whitepaper

Find out what makes DOT hazmat training mandatory for employees who sign the hazardous waste manifest, a “dually regulated” document for tracking shipments.

Latest Whitepaper

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