Huber Carbonates, LLC safety activity

Employee used sledgehammer to strike outside surface of storage tank to dislodge material that had become stuck inside a tank. Employee felt pain in right arm and was initially evaluated by teledoc service. Condition did not improve with first aid measures and was seen by a local physician on 9/22/2026. Incident became reportable on 9/22 due to work restrictions

While walking to their truck in the gravel parking lot, the truck driver's left foot slipped and they fell landing on their right ankle breaking it.

While moving a diesel fan, the trailer disconnected from the truck. In the process of reattaching the trailer, the trailer shifted and started to roll. The miner rolled out of the way of the trailer and dislocated their shoulder.

Employee closed mill door after completing work. Once back in office for approximately 10 minutes, right shoulder pain developed, then later numbness and tingling. Injury became reportable when restrictions were placed on 06/02/2026

Laboratory technician was working with a box cutter knife when they went to preform a task in the lab. The knife slipped from their hand resulting in them instinctually catching the knife and causing the knife to cut their thumb.