Safety Info Posts

When tours or demos go bad (Niederstedem Tank Explosion – EPSC Learning Sheet April 2026)

CO2 as solid particles can cause electrostatic discharge! In September 1953, an aircraft fuel storage farm was taken into use in Niederstedem, Germany. The automatic fire extinguishing system, which used CO2, was demonstrated to visitors on the roof of the storage tank. The tank containing an explosive mixture suddenly ignited and exploded. 29 people lost

My explanation of Workplace Labeling vs. Shipped Containers

I have updated (4/3/26) the presentation with the NFPA direction/requirements for using the Diamond on small containers. Yes, NFPA provides specific guidance on using the Diamond on containers smaller than 1 gallon. 4/3/26 – I added the explanation as to why Bulk HAZMAT containers (Tanker Trucks & Railcars) are exempt from OSHA’s “shipped containers” requirements

Would you accept this repair for one of your Polyethylene Storage tank?

I guess we are never too old to learn new tricks! This week, I came across a practice that I was 100% certain I was being “punked.” The practice is called “welding,” but it’s done on a Polyethylene Plastic tank! Technically, it meets the definition of “welding”… Welding is a fabrication process that joins materials—typically

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