Contact with cold objects or substances · Other burns, unspecified
At a glance
Federal OSHA recorded a severe workplace injury
at CHS, 13660 South Dakota Highway 123, WILMOT, SOUTH DAKOTA 57279
on — Other burns, unspecified, affecting the hand(s), unspecified.
Final narrative
An employee was filling up a propane tank when a splitter valve became unscrewed and liquid propane leaked out, burning the employee's right hand.
An employee was trying to unclog a grain chute when a solenoid on a metal gate failed, causing it to slam shut on their thumb. The employee suffered crush injuries that required surgery.
An employee was unloading air tubes while approximately 3 feet off the ground when he fell to the ground and landed on his back, resulting in a fracture in his back.
An employee was transferring propane from his bobtail truck to a storage tank. As the employee removed the hose, propane shot out and struck him in the mid-section, resulting in propane freeze burns from below the waist to the top of the knees. The employee was hospitalized.
On September 22, 2023, an employee was working on a chiller circuit in a mechanical yard. They sustained second-degree burns after being exposed to refrigerant.
An employee was tightening a fitting for monthly leak detection and repair when liquid natural gas was released, resulting in a cryogenic burn to the right hand.
An employee was performing a pressure check and leak test on a unit when nitrogen gas was released from a valve core removal tool. The nitrogen gas was injected into the employee's right hand, resulting in a burn to the skin, swelling, and pain.
More severe injuries in this industry (NAICS 493130)
An employee was helping clean the bag house. He checked under the auger in the dust collection system to feel for airflow. His right hand was sucked up into the auger blade, resulting in amputation of the middle finger to the distal joint. Surgery was required to amputate to the finger to the second knuckle.
On August 22, 2025, an employee was working to remove a blockage of grain from a spout in the basement. The gate was manually closed from the floor above to stop the flow of grain to the leg. The gate closed down on the employee, causing the amputation of their left middle fingertip.
An employee was walking with a pole hand tool when he slipped on fertilizer product that was on the floor and fell backward. The employee sustained fractured ribs and a collapsed right lung.
On June 22, 2025, at approximately 4:30 PM, an employee was working in a field with knife-style anhydrous applicator equipment used to fertilize corn. The employee inhaled anhydrous ammonia. The employee had difficulty breathing and speaking. They were hospitalized with a respiratory tract injury/irritation.
An employee was moving a tensile strength test device with a dolly. The device fell from the dolly onto the employee's right leg, causing a compound fracture.
An employee was walking past a crossover conveyor when a ramp came down and hit them in the back. The employee sustained a broken back vertebra, as well as a concussion, and was hospitalized.
An employee was using a hook tool to pull a pallet onto the lift gate of a tractor trailer. The hook detached from the underside of the pallet, causing the employee to fall backward off the lift gate. The employee landed on the concrete parking lot about 5 feet below, suffering fractures to the skull and two thoracic vertebrae.
An employee was walking on a truss table when he lost his balance and fell approximately 3 feet to the floor. The employee sustained a dislocated and fractured left ankle.