In this episode of The Hazmat Files, we explore the growing threat of lithium-ion battery fires—power sources behind everyday technology that can turn volatile when they fail. Joined by Lt. John Cassidy (FDNY), Steve Sitton (GrayMar Environmental), and Sean Tuthill (AARCO Environmental), the discussion covers the risks, causes, and response strategies tied to these incidents. From prevention and public education to emergency response and remediation, this episode offers essential insights for anyone concerned with safety in a battery-powered world.

Special Guests:

• Lieutenant John Cassidy, Fire Department City of New York (FDNY)
• Sean Tuthill, Director of Waste Management, AARCO Environmental
• Steve Sitton, Director of Programs and Training, GrayMar Environmental Services

In this timely episode of The Hazmat Files, we examine the shifting landscape of hazardous materials response—from emerging chemical threats to the evolving standards of preparedness. Industry leaders share insights on the biggest risks facing teams today, the tools and training shaping tomorrow's response, and how hazmat teams can stay ahead of the curve. Whether you're a seasoned responder or new to the field, this episode offers a clear-eyed look at where hazmat is headed.

Special Guests:

• Chris Hawley, Partner and COO, EMSOL
• Toby Frost, Training Program Manager, Safeware, Inc./Hazard3

In this episode of The Hazmat Files, CSX’s Michael Scully offers a boots-on-the-ground perspective on the company’s Standard of Care— a comprehensive approach to rail safety, incident response, and community recovery. From emergency coordination to long-term environmental stewardship, discover how CSX integrates public safety into every layer of its operations and supports communities before, during, and after rail incidents.