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Mapleton Depot Plant

Metal/Non-metal · Surface · 3603122 · Active

53
Accidents
0
Fatalities
841
Days lost
42
Employees

Operator

Controller (parent)
USS Holdings Inc
Operator
U.S. Silica Company, LLC
Commodity
Nonmetal

Location

State
PA · Huntingdon Co.
Coordinates
40.408056, -77.935556
Congressional district
09

Recent accidents (latest 20)

DateClassificationSeverityOccupation
12/29/2025SLIP OR FALL OF PERSONDAYS RESTRICTED ACTIVITY ONLYMaster mechanic, Foreman, Supervisor
12/22/2015FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALLNO DYS AWY FRM WRK,NO RSTR ACTBulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
12/18/2012HANDLING OF MATERIALSDAYS RESTRICTED ACTIVITY ONLYWarehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
12/16/2005HANDLING OF MATERIALSDAYS RESTRICTED ACTIVITY ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
12/07/2013HANDLING OF MATERIALSDAYS RESTRICTED ACTIVITY ONLYWarehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
12/05/2008HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
11/22/2018HANDLING OF MATERIALSDYS AWY FRM WRK & RESTRCTD ACTCrusher attendant/operator, Pan feeder operator/worker
11/17/2014HANDLING OF MATERIALSDAYS AWAY FROM WORK ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
11/11/2010HANDLING OF MATERIALSDAYS AWAY FROM WORK ONLYQuality control technician, Laboratory technician, Laboratory assistant
11/10/2004SLIP OR FALL OF PERSONNO DYS AWY FRM WRK,NO RSTR ACTQuality control technician, Laboratory technician, Laboratory assistant
11/04/2013DISORDERS (REPEATED TRAUMA)OCCUPATNAL ILLNESS NOT DEG 1-6Maintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
11/01/2018POWERED HAULAGENO DYS AWY FRM WRK,NO RSTR ACTFront-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
10/28/2006HANDLING OF MATERIALSDAYS AWAY FROM WORK ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
10/27/2025HANDTOOLS (NONPOWERED)NO DYS AWY FRM WRK,NO RSTR ACTQuality control technician, Laboratory technician, Laboratory assistant
10/22/2018HANDTOOLS (NONPOWERED)NO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
10/15/2023MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
10/13/2000HANDLING OF MATERIALSDYS AWY FRM WRK & RESTRCTD ACTFront-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
09/29/2015MACHINERYDAYS RESTRICTED ACTIVITY ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
09/23/2010HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
09/21/2022MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech

Source

Authoritative
MSHA Mine Data Retrieval System
Machine
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