On July 18, 2025, a light-equipment operator was using a pressure washer to remove cementitious material buildup from the internal wall of a tremie pipe. The operator was refueling the pressure washer using a 5-gallon gas can. The equipment's engine and exhaust were still hot and the gasoline ignited. Flames spread to the pressure washer skid, a nearby fire extinguisher, and the operator s clothing. The operator sustained second-degree burns to approximately 35% of their body including their hands, lower abdominal area, upper thighs, and knees. The employee was hospitalized.