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OK and Hidden Treasure

Metal/Non-metal · Surface · 4202431 · Active

19
Accidents
0
Fatalities
318
Days lost
2
Employees

Operator

Controller (parent)
Horizon Corporation
Operator
Milford Mining Company Utah, LLC
Commodity
Metal

Location

State
UT · Beaver Co.
Coordinates
38.387778, -113.014722

Recent accidents (latest 20)

DateClassificationSeverityOccupation
12/12/2025HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTLaborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
11/12/2015HANDTOOLS (NONPOWERED)NO DYS AWY FRM WRK,NO RSTR ACTLaborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
10/08/2018HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
10/03/2023HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTLaborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
09/10/2024MACHINERYDAYS RESTRICTED ACTIVITY ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
08/18/2018POWERED HAULAGENO DYS AWY FRM WRK,NO RSTR ACTForklift operator
07/04/2024MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTQuality control technician, Laboratory technician, Laboratory assistant
06/06/2018HANDTOOLS (NONPOWERED)NO DYS AWY FRM WRK,NO RSTR ACTBall/Rod/Pebble/Hand/Limestone/Dry mill operator, Roller operator
05/27/2018SLIP OR FALL OF PERSONDAYS AWAY FROM WORK ONLYLaborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
05/24/2024SLIP OR FALL OF PERSONDAYS AWAY FROM WORK ONLYMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
05/22/2014SLIP OR FALL OF PERSONDAYS AWAY FROM WORK ONLYOutside foreman, Leadman
05/20/2015MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
05/18/2018MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTDriller, Highwall operator, Highwall drill operator
05/17/2018HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTElectrician, Lineman
05/11/2018MACHINERYNO DYS AWY FRM WRK,NO RSTR ACTAssayer, Geologist, Metallurgist, Engineer, Engineer management
04/11/2018HANDLING OF MATERIALSNO DYS AWY FRM WRK,NO RSTR ACTQuality control technician, Laboratory technician, Laboratory assistant
03/31/2020SLIP OR FALL OF PERSONDAYS AWAY FROM WORK ONLYWarehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
02/03/2026POWERED HAULAGEDAYS AWAY FROM WORK ONLYWater truck operator
01/15/2024SLIP OR FALL OF PERSONDYS AWY FRM WRK & RESTRCTD ACTMaintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech

Source

Authoritative
MSHA Mine Data Retrieval System
Machine
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