Exposure to electric arc · Electrical burns any degree
At a glance
Federal OSHA recorded a severe workplace injury
at Nelson Electric, LLC, Jobsite, HAMER, IDAHO 83425
on — Electrical burns any degree , affecting the Hand(s) and arm(s) n.e.c..
Final narrative
On May 9, 2025, an employee was reattaching a box to the exterior of a pump panel. As he used an impact driver to fasten a screw in the panel's frame, the screw nicked a feeder wire behind the panel, resulting in an arc flash. The employee suffered burns to the right hand and forearm, as well as burns to the fingers of their left hand.
Amputation Hand(s) and arm(s) n.e.c. Electrical wiring building or machine
An employee was terminating cables in a junction box. A loose ground wire came into contact with the bushing, causing a flash that burned the right side of the employee's face and his right hand.
An employee was using a bucket truck hoist to raise secondary aerial wiring. The wire made contact with the primary wire, causing an arc flash. The employee suffered burns to both hands and was hospitalized.
A temporary employee was testing an electrical starter motor. He was placing tape on the starter while the breaker was not engaged, but the starter sent an arc flash that burned his hands and stomach.
Two employees were removing a circuit breaker. The injured employee was using wrenches in the removal process. One of the wrenches contacted an adjacent door, resulting in an arc flash. The employee suffered burns to their neck, face, and ear, as well as momentary vision loss due to the flash.
An employee was troubleshooting the control setup for a variable air volume box above a ceiling. The employee's hand came into contact with an exposed, energized 277-volt wire that had loosened from its terminal on the box's assembly. He was shocked and fell off a ladder. His left hand passed across the ceiling grid and was lacerated. He also suffered an electrical burn to the right hand and was hospitalized.
An employee was moving a scissor lift through a doorway. The employee was pinned between the scissor lift and the doorframe, sustained a back injury, and was hospitalized.
An employee was standing on an A-frame ladder approximately 6 feet above the floor while he attached a suspended light fixture to the ceiling. The employee lost balance, and fell to the tiled floor below, sustaining blunt force trauma to his head.
An employee was inspecting the overhead area of a single-person lift and repositioning the lift through a double doorway. As they were transitioning through the doorway, they were caught between the doorframe and the vertical mast of the lift. The employee was hospitalized with injuries to the nose, left maxillary sinus, left orbital bone, and left jaw, with fractures at the maxillary sinus area.
The injured employee was performing routine maintenance on a fan belt/pulley. The injured employee and another person were moving the pulley back and forth manually to find a bearing issue. The injured employee's left ring finger got caught between the belt and the pulley wheel, resulting in a soft tissue amputation.
An employee was diagnosing the lack of flow of product to a powder bin. The employee removed the rotary star valve below the bin. While he was reinstalling the valve, his right middle finger was crushed between its shaft and its housing. The finger was partially amputated.
An employee was standing on a multi-purpose ladder installing head flashing over a window. Their feet were approximately 6 feet off the ground and three rungs from the top. The employee lost their grip on the drill they were using and the ladder tipped over. The employee fell from the ladder to the ground, resulting in a fractured left wrist, bruised chest, and lacerations to their face and lip.
An employee was inspecting the overhead area of a single-person lift and repositioning the lift through a double doorway. As they were transitioning through the doorway, they were caught between the doorframe and the vertical mast of the lift. The employee was hospitalized with injuries to the nose, left maxillary sinus, left orbital bone, and left jaw, with fractures at the maxillary sinus area.
An employee was loading a 4-inch wooden door into a pickup truck when he felt a pop in his right side behind his shoulder blade. He was hospitalized later that day and underwent surgery, having suffered a collapsed right lung.