Exposure to environmental heat · Effects of heat and light, unspecified
At a glance
Federal OSHA recorded a severe workplace injury
at AMEREN MISSOURI, 12121 Dorsett Road, MARYLAND HEIGHTS, MISSOURI 63043
on — Effects of heat and light, unspecified, affecting the bODY SYSTEMS.
Final narrative
An employee was climbing a pole during training evaluations when he suffered a heat-related illness.
An employee had just cleared damage to a utility pole that had been broken by a motor vehicle accident and was laying over the highway. As the employee was parking his vehicle, the vehicle s radio antenna contacted the low-hanging energized conductor, causing the vehicle to become energized. The employee stepped out of the vehicle and experienced an electric shock, resulting in second-and-third-degree burns to the head, left upper arm, left hand, left leg, and left foot. His little toe was medically amputated.
An employee was cranking the handle of a material winch to raise a 6.5-foot lead cable from a manhole. At the apex, he released the crank handle and tried to retrieve the cable and pull it away from the opening. As the cable started to drop down into the manhole, the crank handle started freely spinning and struck his left forearm, breaking it.
An employee was performing finishing work on a residential driveway when they began to experience body cramps and were hospitalized for heat stress and dehydration.
An agent was participating in SWAT team selection and was performing various physical fitness skills including running and exercise intervals. The agent experienced dehydration and a muscular injury that required hospitalization.
On September 26, 2023, an employee was delivering packages when he began to feel ill with a pain in his side. He was hospitalized for heat exhaustion and dehydration.
More severe injuries in this industry (NAICS 221112)
Employees were pulling three-phase power lines to a power pole. An employee's hand was caught between a pulley and a rope, resulting in amputation of the employee's index, middle, and ring fingertips.
An employee was cutting through two secondary wires with a battery-powered cutting tool. The wires were energized at 120/240 volts; when the employee cut through the insulation around a wire, an arc flash burned the employee's left thumb.
An employee had been preparing material for a lineman at a jobsite and was pulling up wire on a hand line. The employee began to feel ill, suffering from heat illness.
An employee was tamping at the base of a power pole when they were struck by an extendable hot arm that was dropped from an aerial bucket. The employee sustained two broken ribs on the right side, and a pneumothorax on the right side.
An employee was readjusting a safety hook to remove hardware from gang forms when his feet slipped. He fell to the ground, resulting in a broken left arm and wrist.
An employee was on a step ladder in a store aisle, making room on shelving for merchandise. She fell from the step ladder to the floor, suffering two fractures in her left leg. She was hospitalized, requiring surgery.
An employee was closing the side cargo door to a company van. The tip of his finger got caught between the door and the door jamb, resulting in a partial amputation.
An employee lost his footing while climbing an inclined ladder. He stumbled down one step and was able to stabilize himself by holding the railing and twisting his body, but he suffered an internal abdominal injury and was hospitalized.