Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,991Records 70,589Employers 85,836Hospitalizations 27,959Amputations 2015-01-01 2025-11-30

TC Energy Corporation

Flash fire · Thermal burns third degree or higher

Federal OSHA recorded a severe workplace injury at TC Energy Corporation, 27982 Tartlon Adelphia Road, LAURELVILLE, OHIO 43135 on , Thermal burns third degree or higher, affecting the multiple body parts n.e.c..

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An employee was installing a skillet on a pipeline. They retrieved a battery-operated grease gun and began injecting sealant grease back into the valve to slow/stop the release of natural gas product. On approximately the third click of the grease gun, the released product/vapor was ignited creating a flash fire event that lasted for approximately one minute. The employee sustained second- and third-degree burns to the upper body/extremities and head/face.

Hospitalized Multiple body parts n.e.c. Methane except sewer gas