Ruby Hill Mining Company, LLC. safety activity

Employee was working underground in a drill heading when a production blast occurred without direct warning communication. Employee reported experiencing temporary physical discomfort following the event and was evaluated by medical personnel. No acute traumatic injuries were identified through diagnostic imaging. Medical treatment and follow-up evaluations were provided.

Driller Assistant was using a hammer to remove a clevis pin. IE struck left ring finger with hammer. Injury resulted in a fracture of the tuft bone in left ring finger.

IE was finishing tying in a round. Loose material fell from the face, striking them on the hard hat.

Employee was looking upward at the drill and felt something fall into their right eye while wearing safety glasses and then felt a pop followed by tingling.

Moving the hoist plug, while moving it to swing it over, smashed right index finger between hoist plug and pipe

Helper disconnect the water hose at the centrifuge by releasing the camlock fitting. Helper released the camlock, the fitting separated unexpectedly and struck the injured person on the chin, causing a minor laceration.

On the morning of July 21, 2026 at 11:01 the IP was found unresponsive on the deck of DDS-09. Emergency response team was called, IP was transported to hospital for evaluation

IE was transporting a concrete block with a forklift and chain when the chain slipped, causing the suspended block to fall onto the employee's right foot.