Best of 2025: EHS Guides and Cheat Sheets

Lion creates resources like whitepapers, guides, and "cheat sheets" to answer frequently asked questions, clarify and simplify compliance topics, and update you about new and revised hazardous materials, environmental, and safety regulations.

Most Popular Whitepapers, Guides, and Cheat Sheets

Hazmat Classification: Marine Pollutants

The list of marine pollutants in the Hazardous Materials Regulations is a long one, and some marine pollutants are regulated more stringently as severe marine pollutants. A mixture could be a marine pollutant too, even if the concentration of a marine pollutant in the mixture is as little as 1%.

Identify and classify marine pollutants with confidence—download Lion's newest guide for hazmat shippers, Hazmat Classification: Marine Pollutants.

Cheat Sheets: RCRA and DOT Training

Use these two cheat sheets to brush up on some of the fundamentals of hazmat and RCRA compliance, such as what training is required, who needs to train, and when and how often they need training.

Cheat Sheet #007: DOT Training
Cheat Sheet #008: RCRA Training

Lithium Batteries: 5 Keys for Shippers

This guide explores 5 key concepts that shippers of lithium batteries must have a grasp of to properly classify, package, label, and document shipments for ground, air, or vessel transport.

Top 10 OSHA Violations of 2025

OSHA’s Ten Most Cited Standards list is just one tool employers can use to identify which health and safety hazards may require more attention in 2026. This guide to OSHA’s “Top 10” takes it a step further by pointing out the specific regulations that employers frequently overlook and the effects those missteps have on employee health and safety.

2026 Training Schedule Available Now:
Hazmat and RCRA Workshops & Webinars

Lion's 2025 schedules of workshops and webinars for hazardous waste professionals and shippers of hazmat/DG are available now! Find out when Lion's hazmat/DG and RCRA training will be in your area next—or find a webinar that fits your schedule.

Lion.com/Workshop
Lion.com/Webinar