Hazardous Materials

Another “the power of a vacuum” incident (MC 307 Collapse from condensing product)

The power of a vacuum… caused only by the condensing of the hazardous material.  The loading temperature of the mono-isopropylamine, a flammable liquid, was reported to be between 70°F and 80°F. When the tank collapsed, the ambient air temperature was approximately 10°F… On January 4,1988, an MC 307 tank trailer departed with 39,000 pounds of

NEW and FREE Hazardous Materials Transportation Training Modules (PHMSA)

PHMSA has launched a new on-line training program that introduces users to the Hazardous Materials Regulations (HMR), and may be used to meet the requirements for general awareness/familiarization training, or as the basis for developing function-specific training programs.  Current U.S. Department of Transportation (DOT) regulations require initial and recurrent training of all employees who perform

PHMSA Adjusts Maximum and Minimum Civil Penalties for Inflation

The Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a Final Rule to revise its regulations and increase the maximum civil penalty amount for violations of the Federal hazardous materials safety law. Under the Federal Civil Penalties Inflation Adjustment Act Improvements Act of 2015, which further amended the Federal Civil Penalties, Inflation Adjustment Act of

Why our Pressure Safety Valves must meet the phase they will see in an overpressure event

Is there such a thing as a “dual phase” pressure safety valve (PSV)? Not that I have ever encountered; yet that does not stop some from trying to “educate me” on their dual-phase PSVs. So why does this topic matter? Our PSV’s are our LAST LINE of defense in an overpressure event, and if they

When they say it can never happen… Worker Dies From ingesting acid while he was on a rest break (OSHA Case #201156049)

At approximately 9:30 a.m. on October 3, 2002, an employee who worked for a company that provided vehicle maintenance such as car washes, detailing, fueling, and lube and oil servicing, inadvertently drank acid from a plastic spray bottle while he was on a rest break. The employee, feeling very ill after ingesting the contents of

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