While monitoring a slurry tank pump due to abnormal noise and visible smoke, the employee was positioned in the area when material was unexpectedly expelled from the pump. The employee stepped backward and lost balance, resulting in contact with the ground. The employee reported an abrasion above the right eye and discomfort to the right hip.
Alpine Silica, LLCMining Incidents in 2025
All MSHA-reportable accidents at Alpine Silica, LLC operations in 2025. Fatalities appear first.
- Fatalities in 2025
- 0
- Total incidents
- 4
- Year
- 2025
Top incident classifications
- 01SLIP OR FALL OF PERSON2 incidents
- 02HANDLING OF MATERIALS1 incident
- 03MACHINERY1 incident
All incidents in 2025
Fall to the walkway or working surface
Fall to the walkway or working surface
An employee was using a break-over binder and chain to secure poly pipe to a float, the chain slipped, causing employee to fall awkwardly, (same Level) breaking EE's lower left leg.
Over-exertion in pulling or pushing objects
The operator was starting a gas-powered air compressor by pulling the pull rope. On the third pull, the operator felt something pop or pull in their left shoulder. The doctor ordered the operator off work for 4 days and then EE can return to normal duties. EE was also advised to follow up with their primary care physician.
Struck by... (Not Elsewhere Classified)
Drilling hole in rubber gasket which slipped out and struck employee's hand causing laceration on right thumb.